fix(compliance): improve compliance

This commit is contained in:
Philipp Kunz 2025-05-28 14:46:32 +00:00
parent 784a50bc7f
commit 16e2bd6b1a
16 changed files with 4718 additions and 3138 deletions

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@ -17,8 +17,8 @@
"@git.zone/tsbuild": "^2.6.4",
"@git.zone/tsbundle": "^2.2.5",
"@git.zone/tsrun": "^1.3.3",
"@git.zone/tstest": "^2.2.5",
"@types/node": "^22.15.21"
"@git.zone/tstest": "^2.3.1",
"@types/node": "^22.15.23"
},
"dependencies": {
"@push.rocks/smartfile": "^11.2.5",

80
pnpm-lock.yaml generated
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@ -43,11 +43,11 @@ importers:
specifier: ^1.3.3
version: 1.3.3
'@git.zone/tstest':
specifier: ^2.2.5
version: 2.2.5(@aws-sdk/credential-providers@3.817.0)(socks@2.8.4)(typescript@5.8.3)
specifier: ^2.3.1
version: 2.3.1(@aws-sdk/credential-providers@3.817.0)(socks@2.8.4)(typescript@5.8.3)
'@types/node':
specifier: ^22.15.21
version: 22.15.21
specifier: ^22.15.23
version: 22.15.23
packages:
@ -244,8 +244,8 @@ packages:
resolution: {integrity: sha512-VtPOkrdPHZsKc/clNqyi9WUA8TINkZ4cGk63UUE3u4pmB2k+ZMQRDuIOagv8UVd6j7k0T3+RRIb7beKTebNbcw==}
engines: {node: '>=6.9.0'}
'@cloudflare/workers-types@4.20250525.0':
resolution: {integrity: sha512-3loeNVJkcDLb9giarUIHmDgvh+/4RtH+R/rHn4BCmME1qKdu73n/hvECYhH8BabCZplF8zQy1wok1MKwXEWC/A==}
'@cloudflare/workers-types@4.20250528.0':
resolution: {integrity: sha512-q4yNRSw7At9nm1GsN+KUGfbrl5nGuiS+q/1esbhcXL/FQUDUZbVdutbPBMtJLaXAd5PCLdOST/nZni8GzJkaYg==}
'@colors/colors@1.6.0':
resolution: {integrity: sha512-Ir+AOibqzrIsL6ajt3Rz3LskB7OiMVHqltZmspbW/TJuTVuyOMirVqAkjfY6JISiLHgyNqicAC8AyHHGzNd/dA==}
@ -604,8 +604,8 @@ packages:
resolution: {integrity: sha512-DDzWunkxXLtXJTxBf4EioXLwhuqdA2VzdTmOzWrw4Z4Qnms/YM67q36yajwNohAajPYyRz5DayU0ikrceFXyVw==}
hasBin: true
'@git.zone/tstest@2.2.5':
resolution: {integrity: sha512-KLj32yIznLIFMX6U9eEumEKI7NLNYpEHeGzD/BfqF+GvfVL8eVmdmI3GR6Cdj013C9F9nQBKnpDG5eDJnxBZEA==}
'@git.zone/tstest@2.3.1':
resolution: {integrity: sha512-VrgVhh3xJFIuBd0nRyujrXvCMaPZokGzbGesOCLDs4Qs4cGvUkf6WVMwKT5A73fn6YPZK79iTp9OqBHdV67OPw==}
hasBin: true
'@happy-dom/global-registrator@15.11.7':
@ -1358,8 +1358,8 @@ packages:
'@types/node-forge@1.3.11':
resolution: {integrity: sha512-FQx220y22OKNTqaByeBGqHWYz4cl94tpcxeFdvBo3wjG6XPBuZ0BNgNZRV5J5TFmmcsJ4IzsLkmGRiQbnYsBEQ==}
'@types/node@22.15.21':
resolution: {integrity: sha512-EV/37Td6c+MgKAbkcLG6vqZ2zEYHD7bvSrzqqs2RIhbA6w3x+Dqz8MZM3sP6kGTeLrdoOgKZe+Xja7tUB2DNkQ==}
'@types/node@22.15.23':
resolution: {integrity: sha512-7Ec1zaFPF4RJ0eXu1YT/xgiebqwqoJz8rYPDi/O2BcZ++Wpt0Kq9cl0eg6NN6bYbPnR67ZLo7St5Q3UK0SnARw==}
'@types/ping@0.4.4':
resolution: {integrity: sha512-ifvo6w2f5eJYlXm+HiVx67iJe8WZp87sfa683nlqED5Vnt9Z93onkokNoWqOG21EaE8fMxyKPobE+mkPEyxsdw==}
@ -3859,8 +3859,8 @@ packages:
resolution: {integrity: sha512-2OQsPNEmBCvXuFlIni/a+Rn+R2pHW9INm0BxXJ4hVDA8TirqMj+J/Rp9ItLatT/5pZqWwefVrTQcHpixsxnVlA==}
engines: {node: '>= 4.0.0'}
zod@3.25.28:
resolution: {integrity: sha512-/nt/67WYKnr5by3YS7LroZJbtcCBurDKKPBPWWzaxvVCGuG/NOsiKkrjoOhI8mJ+SQUXEbUzeB3S+6XDUEEj7Q==}
zod@3.25.32:
resolution: {integrity: sha512-OSm2xTIRfW8CV5/QKgngwmQW/8aPfGdaQFlrGoErlgg/Epm7cjb6K6VEyExfe65a3VybUOnu381edLb0dfJl0g==}
zwitch@2.0.4:
resolution: {integrity: sha512-bXE4cR/kVZhKZX/RjPEflHaKVhUVl85noU3v6b8apfQEc1x4A+zBxjZ4lN8LqGd6WZ3dl98pY4o717VFmoPp+A==}
@ -3888,7 +3888,7 @@ snapshots:
'@api.global/typedrequest': 3.1.10
'@api.global/typedrequest-interfaces': 3.0.19
'@api.global/typedsocket': 3.0.1
'@cloudflare/workers-types': 4.20250525.0
'@cloudflare/workers-types': 4.20250528.0
'@design.estate/dees-comms': 1.0.27
'@push.rocks/lik': 6.2.2
'@push.rocks/smartchok': 1.0.34
@ -4508,7 +4508,7 @@ snapshots:
dependencies:
regenerator-runtime: 0.14.1
'@cloudflare/workers-types@4.20250525.0': {}
'@cloudflare/workers-types@4.20250528.0': {}
'@colors/colors@1.6.0': {}
@ -4785,7 +4785,7 @@ snapshots:
'@push.rocks/smartshell': 3.2.2
tsx: 4.19.2
'@git.zone/tstest@2.2.5(@aws-sdk/credential-providers@3.817.0)(socks@2.8.4)(typescript@5.8.3)':
'@git.zone/tstest@2.3.1(@aws-sdk/credential-providers@3.817.0)(socks@2.8.4)(typescript@5.8.3)':
dependencies:
'@api.global/typedserver': 3.0.74
'@git.zone/tsbundle': 2.2.5
@ -6103,22 +6103,22 @@ snapshots:
'@types/body-parser@1.19.5':
dependencies:
'@types/connect': 3.4.38
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/buffer-json@2.0.3': {}
'@types/clean-css@4.2.11':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
source-map: 0.6.1
'@types/connect@3.4.38':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/cors@2.8.18':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/debug@4.1.12':
dependencies:
@ -6128,7 +6128,7 @@ snapshots:
'@types/express-serve-static-core@5.0.6':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/qs': 6.14.0
'@types/range-parser': 1.2.7
'@types/send': 0.17.4
@ -6145,30 +6145,30 @@ snapshots:
'@types/from2@2.3.5':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/fs-extra@11.0.4':
dependencies:
'@types/jsonfile': 6.1.4
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/fs-extra@9.0.13':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/glob@7.2.0':
dependencies:
'@types/minimatch': 5.1.2
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/glob@8.1.0':
dependencies:
'@types/minimatch': 5.1.2
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/gunzip-maybe@1.4.2':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/hast@3.0.4':
dependencies:
@ -6190,7 +6190,7 @@ snapshots:
'@types/jsonfile@6.1.4':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/mdast@4.0.4':
dependencies:
@ -6208,9 +6208,9 @@ snapshots:
'@types/node-forge@1.3.11':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/node@22.15.21':
'@types/node@22.15.23':
dependencies:
undici-types: 6.21.0
@ -6226,30 +6226,30 @@ snapshots:
'@types/s3rver@3.7.4':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/semver@7.7.0': {}
'@types/send@0.17.4':
dependencies:
'@types/mime': 1.3.5
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/serve-static@1.15.7':
dependencies:
'@types/http-errors': 2.0.4
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/send': 0.17.4
'@types/symbol-tree@3.2.5': {}
'@types/tar-stream@2.2.3':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/through2@2.0.41':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/triple-beam@1.3.5': {}
@ -6273,18 +6273,18 @@ snapshots:
'@types/whatwg-url@8.2.2':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/webidl-conversions': 7.0.3
'@types/which@3.0.4': {}
'@types/ws@8.18.1':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
'@types/yauzl@2.10.3':
dependencies:
'@types/node': 22.15.21
'@types/node': 22.15.23
optional: true
'@ungap/structured-clone@1.3.0': {}
@ -6508,7 +6508,7 @@ snapshots:
dependencies:
devtools-protocol: 0.0.1439962
mitt: 3.0.1
zod: 3.25.28
zod: 3.25.32
clean-css@4.2.4:
dependencies:
@ -6769,7 +6769,7 @@ snapshots:
engine.io@6.6.4:
dependencies:
'@types/cors': 2.8.18
'@types/node': 22.15.21
'@types/node': 22.15.23
accepts: 1.3.8
base64id: 2.0.0
cookie: 0.7.2
@ -9090,6 +9090,6 @@ snapshots:
ylru@1.4.0: {}
zod@3.25.28: {}
zod@3.25.32: {}
zwitch@2.0.4: {}

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@ -1,10 +1,11 @@
import { tap } from '@git.zone/tstest/tapbundle';
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../performance.tracker.js';
tap.test('EDGE-04: Unusual Character Sets - should handle unusual and exotic character encodings', async () => {
console.log('Testing unusual character sets in e-invoices...\n');
// Test 1: Unicode edge cases with real invoice data
await PerformanceTracker.track('unicode-edge-cases', async () => {
const testUnicodeEdgeCases = async () => {
const testCases = [
{
name: 'zero-width-characters',
@ -38,83 +39,95 @@ tap.test('EDGE-04: Unusual Character Sets - should handle unusual and exotic cha
}
];
const results = [];
for (const testCase of testCases) {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = testCase.text;
einvoice.subject = testCase.description;
// Set required fields
einvoice.from = {
type: 'company',
name: 'Test Unicode Company',
description: testCase.description,
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
// Add test item
einvoice.items = [{
position: 1,
name: `Item with ${testCase.name}`,
articleNumber: 'ART-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
try {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.id = testCase.text;
einvoice.subject = testCase.description;
// Set required fields for EN16931 compliance
einvoice.from = {
type: 'company',
name: 'Test Unicode Company',
description: testCase.description,
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
// Add test item
einvoice.items = [{
position: 1,
name: `Item with ${testCase.name}`,
articleNumber: 'ART-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Export to UBL format
const ublString = await einvoice.toXmlString('ubl');
// Check if special characters are preserved
const preserved = ublString.includes(testCase.text);
console.log(`Unicode test ${testCase.name}: ${preserved ? 'preserved' : 'encoded'}`);
// Try to import it back
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(ublString);
const roundTripPreserved = newInvoice.invoiceId === testCase.text;
console.log(`Unicode test ${testCase.name} round-trip: ${roundTripPreserved ? 'success' : 'modified'}`);
const roundTripPreserved = (newInvoice.id === testCase.text ||
newInvoice.invoiceId === testCase.text ||
newInvoice.accountingDocId === testCase.text);
console.log(`Test 1.${testCase.name}:`);
console.log(` Unicode preserved in XML: ${preserved ? 'Yes' : 'No'}`);
console.log(` Round-trip successful: ${roundTripPreserved ? 'Yes' : 'No'}`);
results.push({ name: testCase.name, preserved, roundTripPreserved });
} catch (error) {
console.log(`Unicode test ${testCase.name} failed: ${error.message}`);
console.log(`Test 1.${testCase.name}:`);
console.log(` Error: ${error.message}`);
results.push({ name: testCase.name, preserved: false, roundTripPreserved: false, error: error.message });
}
}
});
return results;
};
// Test 2: Various character encodings in invoice content
await PerformanceTracker.track('various-character-encodings', async () => {
const testVariousEncodings = async () => {
const encodingTests = [
{
encoding: 'UTF-8',
@ -138,426 +151,337 @@ tap.test('EDGE-04: Unusual Character Sets - should handle unusual and exotic cha
}
];
const results = [];
for (const test of encodingTests) {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = `ENC-${test.encoding}`;
einvoice.subject = test.text;
einvoice.from = {
type: 'company',
name: test.text,
description: `Company using ${test.encoding}`,
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: test.text,
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: test.text
}
};
einvoice.to = {
type: 'company',
name: 'Customer Inc',
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2019, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE987654321',
registrationId: 'HRB 54321',
registrationName: 'Commercial Register'
}
};
einvoice.items = [{
position: 1,
name: test.text,
articleNumber: 'ART-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
try {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.id = `ENC-${test.encoding}`;
einvoice.subject = test.text;
einvoice.from = {
type: 'company',
name: test.text,
description: `Company using ${test.encoding}`,
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: test.text,
articleNumber: 'ENC-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Test both UBL and CII formats
for (const format of ['ubl', 'cii'] as const) {
const xmlString = await einvoice.toXmlString(format);
// Check if text is preserved
const preserved = xmlString.includes(test.text);
console.log(`Encoding test ${test.encoding} in ${format}: ${preserved ? 'preserved' : 'modified'}`);
// Import back
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlString);
const descPreserved = newInvoice.subject === test.text;
console.log(`Encoding test ${test.encoding} round-trip in ${format}: ${descPreserved ? 'success' : 'failed'}`);
}
} catch (error) {
console.log(`Encoding test ${test.encoding} failed: ${error.message}`);
}
}
});
// Test 3: Emoji and pictographic characters
await PerformanceTracker.track('emoji-and-pictographs', async () => {
const emojiTests = [
{
name: 'basic-emoji',
content: 'Invoice 📧 sent ✅'
},
{
name: 'flag-emoji',
content: 'Country: 🇺🇸 🇬🇧 🇩🇪 🇫🇷'
},
{
name: 'skin-tone-emoji',
content: 'Approved by 👍🏻👍🏼👍🏽👍🏾👍🏿'
},
{
name: 'zwj-sequences',
content: 'Family: 👨‍👩‍👧‍👦'
},
{
name: 'mixed-emoji-text',
content: '💰 Total: €1,234.56 💶'
}
];
for (const test of emojiTests) {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'EMOJI-001';
einvoice.subject = test.content;
einvoice.from = {
type: 'company',
name: 'Emoji Company',
description: test.content,
address: {
streetName: 'Emoji Street',
houseNumber: '1',
postalCode: '12345',
city: 'Emoji City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Emoji',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Customer who likes emojis',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: test.content,
articleNumber: 'EMOJI-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
try {
const ublString = await einvoice.toXmlString('ubl');
// Check if emoji content is preserved or encoded
const preserved = ublString.includes(test.content);
console.log(`Emoji test ${test.name}: ${preserved ? 'preserved' : 'encoded'}`);
// Count grapheme clusters (visual characters)
const graphemeCount = [...new Intl.Segmenter().segment(test.content)].length;
console.log(`Emoji test ${test.name} has ${graphemeCount} visual characters`);
} catch (error) {
console.log(`Emoji test ${test.name} failed: ${error.message}`);
}
}
});
// Test 4: Legacy and exotic scripts
await PerformanceTracker.track('exotic-scripts', async () => {
const scripts = [
{ name: 'chinese-traditional', text: '發票編號:貳零貳肆' },
{ name: 'japanese-mixed', text: '請求書番号:2024年' },
{ name: 'korean', text: '송장 번호: 2024' },
{ name: 'thai', text: 'ใบแจ้งหนี้: ๒๐๒๔' },
{ name: 'devanagari', text: 'चालान संख्या: २०२४' },
{ name: 'bengali', text: 'চালান নং: ২০২৪' },
{ name: 'tamil', text: 'விலைப்பட்டியல்: ௨௦௨௪' }
];
for (const script of scripts) {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = `SCRIPT-${script.name}`;
einvoice.subject = script.text;
einvoice.from = {
type: 'company',
name: 'International Company',
description: script.text,
address: {
streetName: 'International Street',
houseNumber: '1',
postalCode: '12345',
city: 'International City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'company',
name: 'Local Company',
description: 'Customer',
address: {
streetName: 'Local Street',
houseNumber: '2',
postalCode: '54321',
city: 'Local City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2019, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE987654321',
registrationId: 'HRB 54321',
registrationName: 'Commercial Register'
}
};
einvoice.items = [{
position: 1,
name: script.text,
articleNumber: 'INT-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
try {
const ciiString = await einvoice.toXmlString('cii');
const preserved = ciiString.includes(script.text);
console.log(`Script ${script.name}: ${preserved ? 'preserved' : 'encoded'}`);
// Check preservation in both formats
const ublPreserved = ublString.includes(test.text);
const ciiPreserved = ciiString.includes(test.text);
// Test round-trip
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(ciiString);
// Test round-trip for both formats
const ublInvoice = new EInvoice();
await ublInvoice.fromXmlString(ublString);
const descPreserved = newInvoice.subject === script.text;
console.log(`Script ${script.name} round-trip: ${descPreserved ? 'success' : 'modified'}`);
const ciiInvoice = new EInvoice();
await ciiInvoice.fromXmlString(ciiString);
const ublRoundTrip = ublInvoice.from?.name?.includes(test.text.substring(0, 10)) || false;
const ciiRoundTrip = ciiInvoice.from?.name?.includes(test.text.substring(0, 10)) || false;
console.log(`\nTest 2.${test.encoding}:`);
console.log(` UBL preserves encoding: ${ublPreserved ? 'Yes' : 'No'}`);
console.log(` CII preserves encoding: ${ciiPreserved ? 'Yes' : 'No'}`);
console.log(` UBL round-trip: ${ublRoundTrip ? 'Yes' : 'No'}`);
console.log(` CII round-trip: ${ciiRoundTrip ? 'Yes' : 'No'}`);
results.push({
encoding: test.encoding,
ublPreserved,
ciiPreserved,
ublRoundTrip,
ciiRoundTrip
});
} catch (error) {
console.log(`Script ${script.name} failed: ${error.message}`);
console.log(`\nTest 2.${test.encoding}:`);
console.log(` Error: ${error.message}`);
results.push({
encoding: test.encoding,
ublPreserved: false,
ciiPreserved: false,
ublRoundTrip: false,
ciiRoundTrip: false,
error: error.message
});
}
}
});
return results;
};
// Test 5: XML special characters in unusual positions
await PerformanceTracker.track('xml-special-characters', async () => {
const specialChars = [
{ char: '<', desc: 'less than' },
{ char: '>', desc: 'greater than' },
{ char: '&', desc: 'ampersand' },
{ char: '"', desc: 'quote' },
{ char: "'", desc: 'apostrophe' }
// Test 3: Extremely unusual characters
const testExtremelyUnusualChars = async () => {
const extremeTests = [
{
name: 'ancient-scripts',
text: '𐀀𐀁𐀂 Invoice 𓀀𓀁𓀂',
description: 'Linear B and Egyptian hieroglyphs'
},
{
name: 'musical-symbols',
text: '♪♫♪ Invoice ♫♪♫',
description: 'Musical notation symbols'
},
{
name: 'math-symbols',
text: '∫∂ Invoice ∆∇',
description: 'Mathematical operators'
},
{
name: 'private-use',
text: '\uE000\uE001 Invoice \uE002\uE003',
description: 'Private use area characters'
}
];
for (const special of specialChars) {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = `XML-${special.desc}`;
einvoice.subject = `Price ${special.char} 100`;
einvoice.from = {
type: 'company',
name: `Company ${special.char} Test`,
description: 'Special char test',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: `Item ${special.char} Test`,
articleNumber: 'SPEC-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const results = [];
for (const test of extremeTests) {
try {
const einvoice = new EInvoice();
einvoice.id = `EXTREME-${test.name}`;
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.subject = test.description;
einvoice.from = {
type: 'company',
name: `Company ${test.text}`,
description: test.description,
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: `Product ${test.text}`,
articleNumber: 'EXT-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const xmlString = await einvoice.toXmlString('ubl');
const preserved = xmlString.includes(test.text);
// Check if special chars are properly escaped
const escaped = xmlString.includes(`&${special.desc.replace(' ', '')};`) ||
xmlString.includes(`&#${special.char.charCodeAt(0)};`);
console.log(`XML special ${special.desc}: ${escaped ? 'properly escaped' : 'check encoding'}`);
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlString);
const roundTrip = newInvoice.from?.name?.includes(test.text) || false;
console.log(`\nTest 3.${test.name}:`);
console.log(` Extreme chars preserved: ${preserved ? 'Yes' : 'No'}`);
console.log(` Round-trip successful: ${roundTrip ? 'Yes' : 'No'}`);
results.push({ name: test.name, preserved, roundTrip });
} catch (error) {
console.log(`XML special ${special.desc} failed: ${error.message}`);
console.log(`\nTest 3.${test.name}:`);
console.log(` Error: ${error.message}`);
results.push({ name: test.name, preserved: false, roundTrip: false, error: error.message });
}
}
});
return results;
};
// Test 6: Character set conversion in format transformation
await PerformanceTracker.track('format-transform-charsets', async () => {
const testContents = [
{ name: 'multilingual', text: 'Hello مرحبا 你好 Здравствуйте' },
{ name: 'symbols', text: '€ £ ¥ $ ₹ ₽ ¢ ₩' },
{ name: 'accented', text: 'àáäâ èéëê ìíïî òóöô ùúüû ñç' },
{ name: 'mixed-emoji', text: 'Invoice 📄 Total: 💰 Status: ✅' }
// Test 4: Normalization issues
const testNormalizationIssues = async () => {
const normalizationTests = [
{
name: 'nfc-nfd',
nfc: 'é', // NFC: single character
nfd: 'é', // NFD: e + combining acute
description: 'NFC vs NFD normalization'
},
{
name: 'ligatures',
text: 'ff Invoice ffi', // ff and ffi ligatures
description: 'Unicode ligatures'
}
];
for (const content of testContents) {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'CHARSET-001';
einvoice.subject = content.text;
einvoice.from = {
type: 'company',
name: 'Charset Test Company',
description: content.text,
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'company',
name: 'Customer Company',
description: 'Customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2019, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE987654321',
registrationId: 'HRB 54321',
registrationName: 'Commercial Register'
}
};
einvoice.items = [{
position: 1,
name: content.text,
articleNumber: 'CHARSET-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const results = [];
for (const test of normalizationTests) {
try {
// Convert from UBL to CII
const ublString = await einvoice.toXmlString('ubl');
const einvoice = new EInvoice();
einvoice.id = `NORM-${test.name}`;
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.subject = test.description;
// Use the test text in company name
const testText = test.text || test.nfc;
einvoice.from = {
type: 'company',
name: `Company ${testText}`,
description: test.description,
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: `Product ${testText}`,
articleNumber: 'NORM-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const xmlString = await einvoice.toXmlString('ubl');
const preserved = xmlString.includes(testText);
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(ublString);
const ciiString = await newInvoice.toXmlString('cii');
await newInvoice.fromXmlString(xmlString);
// Check if content was preserved through transformation
const preserved = ciiString.includes(content.text);
console.log(`Format transform ${content.name}: ${preserved ? 'preserved' : 'modified'}`);
const roundTrip = newInvoice.from?.name?.includes(testText) || false;
// Double check with round trip
const finalInvoice = new EInvoice();
await finalInvoice.fromXmlString(ciiString);
const roundTripPreserved = finalInvoice.subject === content.text;
console.log(`Format transform ${content.name} round-trip: ${roundTripPreserved ? 'success' : 'failed'}`);
console.log(`\nTest 4.${test.name}:`);
console.log(` Normalization preserved: ${preserved ? 'Yes' : 'No'}`);
console.log(` Round-trip successful: ${roundTrip ? 'Yes' : 'No'}`);
results.push({ name: test.name, preserved, roundTrip });
} catch (error) {
console.log(`Format transform ${content.name} failed: ${error.message}`);
console.log(`\nTest 4.${test.name}:`);
console.log(` Error: ${error.message}`);
results.push({ name: test.name, preserved: false, roundTrip: false, error: error.message });
}
}
});
return results;
};
// Run all tests
const unicodeResults = await testUnicodeEdgeCases();
const encodingResults = await testVariousEncodings();
const extremeResults = await testExtremelyUnusualChars();
const normalizationResults = await testNormalizationIssues();
console.log(`\n=== Unusual Character Sets Test Summary ===`);
// Count successful tests
const unicodeSuccess = unicodeResults.filter(r => r.roundTripPreserved).length;
const encodingSuccess = encodingResults.filter(r => r.ublRoundTrip || r.ciiRoundTrip).length;
const extremeSuccess = extremeResults.filter(r => r.roundTrip).length;
const normalizationSuccess = normalizationResults.filter(r => r.roundTrip).length;
console.log(`Unicode edge cases: ${unicodeSuccess}/${unicodeResults.length} successful`);
console.log(`Various encodings: ${encodingSuccess}/${encodingResults.length} successful`);
console.log(`Extreme characters: ${extremeSuccess}/${extremeResults.length} successful`);
console.log(`Normalization tests: ${normalizationSuccess}/${normalizationResults.length} successful`);
// Test passes if at least basic Unicode handling works
const basicUnicodeWorks = unicodeResults.some(r => r.roundTripPreserved);
const basicEncodingWorks = encodingResults.some(r => r.ublRoundTrip || r.ciiRoundTrip);
expect(basicUnicodeWorks).toBeTrue();
expect(basicEncodingWorks).toBeTrue();
});
// Run the test

View File

@ -1,22 +1,27 @@
import { tap } from '@git.zone/tstest/tapbundle';
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../performance.tracker.js';
tap.test('EDGE-05: Zero-Byte PDFs - should handle zero-byte and minimal PDF files', async () => {
console.log('Testing zero-byte and minimal PDF handling...\n');
// Test 1: Truly zero-byte PDF
await PerformanceTracker.track('truly-zero-byte-pdf', async () => {
const testZeroBytePdf = async () => {
const zeroPDF = Buffer.alloc(0);
try {
const result = await EInvoice.fromPdf(zeroPDF);
console.log('Zero-byte PDF: unexpectedly succeeded', result);
console.log('Test 1 - Zero-byte PDF:');
console.log(' Unexpectedly succeeded, result:', result);
return { handled: false, error: null };
} catch (error) {
console.log('Zero-byte PDF: properly failed with error:', error.message);
console.log('Test 1 - Zero-byte PDF:');
console.log(' Properly failed with error:', error.message);
return { handled: true, error: error.message };
}
});
};
// Test 2: Minimal PDF structure
await PerformanceTracker.track('minimal-pdf-structure', async () => {
// Test 2: Minimal PDF structures
const testMinimalPdfStructures = async () => {
const minimalPDFs = [
{
name: 'header-only',
@ -37,346 +42,189 @@ tap.test('EDGE-05: Zero-Byte PDFs - should handle zero-byte and minimal PDF file
'trailer\n<< /Size 2 /Root 1 0 R >>\n' +
'startxref\n64\n%%EOF'
)
},
{
name: 'invalid-header',
content: Buffer.from('NOT-A-PDF-HEADER')
},
{
name: 'truncated-pdf',
content: Buffer.from('%PDF-1.4\n1 0 obj\n<< /Type /Cat')
}
];
const results = [];
for (const pdf of minimalPDFs) {
try {
const result = await EInvoice.fromPdf(pdf.content);
console.log(`\nTest 2.${pdf.name}:`);
console.log(` Size: ${pdf.content.length} bytes`);
console.log(` Extracted invoice: Yes`);
console.log(` Result type: ${typeof result}`);
results.push({ name: pdf.name, success: true, error: null });
} catch (error) {
console.log(`\nTest 2.${pdf.name}:`);
console.log(` Size: ${pdf.content.length} bytes`);
console.log(` Error: ${error.message}`);
results.push({ name: pdf.name, success: false, error: error.message });
}
}
return results;
};
// Test 3: PDF with invalid content but correct headers
const testInvalidContentPdf = async () => {
const invalidContentPDFs = [
{
name: 'binary-garbage',
content: Buffer.concat([
Buffer.from('%PDF-1.4\n'),
Buffer.from(Array(100).fill(0).map(() => Math.floor(Math.random() * 256))),
Buffer.from('\n%%EOF')
])
},
{
name: 'text-only',
content: Buffer.from('%PDF-1.4\nThis is just plain text content\n%%EOF')
},
{
name: 'xml-content',
content: Buffer.from('%PDF-1.4\n<xml><invoice>test</invoice></xml>\n%%EOF')
}
];
const results = [];
for (const pdf of invalidContentPDFs) {
try {
const result = await EInvoice.fromPdf(pdf.content);
console.log(`\nTest 3.${pdf.name}:`);
console.log(` PDF parsed successfully: Yes`);
console.log(` Invoice extracted: ${result ? 'Yes' : 'No'}`);
results.push({ name: pdf.name, parsed: true, extracted: !!result });
} catch (error) {
console.log(`\nTest 3.${pdf.name}:`);
console.log(` Error: ${error.message}`);
results.push({ name: pdf.name, parsed: false, extracted: false, error: error.message });
}
}
return results;
};
// Test 4: Edge case PDF sizes
const testEdgeCaseSizes = async () => {
const edgeCasePDFs = [
{
name: 'single-byte',
content: Buffer.from('P')
},
{
name: 'minimal-header',
content: Buffer.from('%PDF')
},
{
name: 'almost-valid-header',
content: Buffer.from('%PDF-1')
},
{
name: 'very-large-empty',
content: Buffer.concat([
Buffer.from('%PDF-1.4\n'),
Buffer.alloc(10000, 0x20), // 10KB of spaces
Buffer.from('\n%%EOF')
])
}
];
const results = [];
for (const pdf of edgeCasePDFs) {
try {
await EInvoice.fromPdf(pdf.content);
console.log(`Minimal PDF ${pdf.name}: size=${pdf.content.length}, extracted invoice`);
console.log(`\nTest 4.${pdf.name}:`);
console.log(` Size: ${pdf.content.length} bytes`);
console.log(` Processing successful: Yes`);
results.push({ name: pdf.name, size: pdf.content.length, processed: true });
} catch (error) {
console.log(`Minimal PDF ${pdf.name}: failed - ${error.message}`);
console.log(`\nTest 4.${pdf.name}:`);
console.log(` Size: ${pdf.content.length} bytes`);
console.log(` Error: ${error.message}`);
results.push({ name: pdf.name, size: pdf.content.length, processed: false, error: error.message });
}
}
});
return results;
};
// Test 3: Truncated PDF files
await PerformanceTracker.track('truncated-pdf-files', async () => {
// Start with a valid PDF structure and truncate at different points
const fullPDF = Buffer.from(
'%PDF-1.4\n' +
'1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n' +
'2 0 obj\n<< /Type /Pages /Count 1 /Kids [3 0 R] >>\nendobj\n' +
'3 0 obj\n<< /Type /Page /Parent 2 0 R /MediaBox [0 0 612 792] >>\nendobj\n' +
'xref\n0 4\n' +
'0000000000 65535 f\n' +
'0000000009 00000 n\n' +
'0000000052 00000 n\n' +
'0000000110 00000 n\n' +
'trailer\n<< /Size 4 /Root 1 0 R >>\n' +
'startxref\n196\n%%EOF'
);
const truncationPoints = [
{ name: 'after-header', bytes: 10 },
{ name: 'mid-object', bytes: 50 },
{ name: 'before-xref', bytes: 150 },
{ name: 'before-eof', bytes: fullPDF.length - 5 }
];
for (const point of truncationPoints) {
const truncated = fullPDF.subarray(0, point.bytes);
try {
await EInvoice.fromPdf(truncated);
console.log(`Truncated PDF at ${point.name}: unexpectedly succeeded`);
} catch (error) {
console.log(`Truncated PDF at ${point.name}: properly failed - ${error.message}`);
}
}
});
// Test 4: PDF extraction and embedding
await PerformanceTracker.track('pdf-extraction-embedding', async () => {
// Create an invoice first
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'ZERO-001';
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing zero-byte scenarios',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: 'Test Service',
articleNumber: 'SRV-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Test 5: PDF with embedded XML but malformed structure
const testMalformedEmbeddedXml = async () => {
try {
// Generate UBL
const ublString = await einvoice.toXmlString('ubl');
console.log(`Generated UBL invoice: ${ublString.length} bytes`);
// Create a PDF-like structure with embedded XML-like content
const malformedPdf = Buffer.from(
'%PDF-1.4\n' +
'1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n' +
'2 0 obj\n<< /Type /Pages /Kids [3 0 R] /Count 1 >>\nendobj\n' +
'3 0 obj\n<< /Type /Page /Parent 2 0 R >>\nendobj\n' +
'4 0 obj\n<< /Type /EmbeddedFile /Filter /ASCIIHexDecode /Length 100 >>\n' +
'stream\n' +
'3C696E766F6963653E3C2F696E766F6963653E\n' + // hex for <invoice></invoice>
'endstream\nendobj\n' +
'xref\n0 5\n' +
'0000000000 65535 f\n' +
'0000000009 00000 n\n' +
'0000000052 00000 n\n' +
'0000000101 00000 n\n' +
'0000000141 00000 n\n' +
'trailer\n<< /Size 5 /Root 1 0 R >>\n' +
'startxref\n241\n%%EOF'
);
const result = await EInvoice.fromPdf(malformedPdf);
// Try to embed in a minimal PDF (this will likely fail)
const minimalPDF = Buffer.from('%PDF-1.4\n%%EOF');
await einvoice.embedInPdf(minimalPDF, 'ubl');
console.log(`Embedded XML in minimal PDF: success`);
console.log(`\nTest 5 - Malformed embedded XML:`);
console.log(` PDF size: ${malformedPdf.length} bytes`);
console.log(` Processing result: ${result ? 'Success' : 'No invoice found'}`);
return { processed: true, result: !!result };
} catch (error) {
console.log(`PDF embedding test failed: ${error.message}`);
console.log(`\nTest 5 - Malformed embedded XML:`);
console.log(` Error: ${error.message}`);
return { processed: false, error: error.message };
}
});
};
// Test 5: Empty invoice edge cases
await PerformanceTracker.track('empty-invoice-edge-cases', async () => {
const testCases = [
{
name: 'no-items',
setup: (invoice: EInvoice) => {
invoice.items = [];
}
},
{
name: 'empty-strings',
setup: (invoice: EInvoice) => {
invoice.invoiceId = '';
invoice.items = [{
position: 1,
name: '',
articleNumber: '',
unitType: 'EA',
unitQuantity: 0,
unitNetPrice: 0,
vatPercentage: 0
}];
}
},
{
name: 'zero-amounts',
setup: (invoice: EInvoice) => {
invoice.items = [{
position: 1,
name: 'Zero Value Item',
articleNumber: 'ZERO-001',
unitType: 'EA',
unitQuantity: 0,
unitNetPrice: 0,
vatPercentage: 0
}];
}
}
];
for (const testCase of testCases) {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'EMPTY-001';
einvoice.from = {
type: 'company',
name: 'Empty Test Company',
description: 'Testing empty scenarios',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'company',
name: 'Customer Company',
description: 'Customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2019, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE987654321',
registrationId: 'HRB 54321',
registrationName: 'Commercial Register'
}
};
// Apply test-specific setup
testCase.setup(einvoice);
try {
const ciiString = await einvoice.toXmlString('cii');
console.log(`Empty test ${testCase.name}: generated ${ciiString.length} bytes`);
// Try validation
const validationResult = await einvoice.validate();
console.log(`Empty test ${testCase.name} validation: ${validationResult.valid ? 'valid' : 'invalid'}`);
if (!validationResult.valid) {
console.log(`Validation errors: ${validationResult.errors.length}`);
}
} catch (error) {
console.log(`Empty test ${testCase.name} failed: ${error.message}`);
}
}
});
// Run all tests
const zeroByteResult = await testZeroBytePdf();
const minimalResults = await testMinimalPdfStructures();
const invalidContentResults = await testInvalidContentPdf();
const edgeCaseResults = await testEdgeCaseSizes();
const malformedResult = await testMalformedEmbeddedXml();
// Test 6: Batch processing with zero-byte PDFs
await PerformanceTracker.track('batch-processing-zero-byte', async () => {
const batch = [
{ name: 'zero-byte', content: Buffer.alloc(0) },
{ name: 'header-only', content: Buffer.from('%PDF-1.4') },
{ name: 'invalid', content: Buffer.from('Not a PDF') },
{ name: 'valid-minimal', content: createMinimalValidPDF() }
];
let successful = 0;
let failed = 0;
for (const item of batch) {
try {
await EInvoice.fromPdf(item.content);
successful++;
console.log(`Batch item ${item.name}: extracted successfully`);
} catch (error) {
failed++;
console.log(`Batch item ${item.name}: failed - ${error.message}`);
}
}
console.log(`Batch processing complete: ${successful} successful, ${failed} failed`);
});
console.log(`\n=== Zero-Byte PDF Test Summary ===`);
// Count results
const minimalHandled = minimalResults.filter(r => r.error !== null).length;
const invalidHandled = invalidContentResults.filter(r => r.error !== null).length;
const edgeCaseHandled = edgeCaseResults.filter(r => r.error !== null).length;
console.log(`Zero-byte PDF: ${zeroByteResult.handled ? 'Properly handled' : 'Unexpected behavior'}`);
console.log(`Minimal PDFs: ${minimalHandled}/${minimalResults.length} properly handled`);
console.log(`Invalid content PDFs: ${invalidHandled}/${invalidContentResults.length} properly handled`);
console.log(`Edge case sizes: ${edgeCaseHandled}/${edgeCaseResults.length} properly handled`);
console.log(`Malformed embedded XML: ${malformedResult.processed ? 'Processed' : 'Error handled'}`);
// Test 7: Memory efficiency with zero content
await PerformanceTracker.track('memory-efficiency-zero-content', async () => {
const iterations = 100;
const beforeMem = process.memoryUsage();
// Create many empty invoices
const invoices: EInvoice[] = [];
for (let i = 0; i < iterations; i++) {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = `MEM-${i}`;
einvoice.from = {
type: 'company',
name: 'Memory Test',
description: 'Testing memory',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = []; // Empty items
invoices.push(einvoice);
}
const afterMem = process.memoryUsage();
const memDiff = {
heapUsed: Math.round((afterMem.heapUsed - beforeMem.heapUsed) / 1024 / 1024 * 100) / 100,
rss: Math.round((afterMem.rss - beforeMem.rss) / 1024 / 1024 * 100) / 100
};
console.log(`Created ${iterations} empty invoices`);
console.log(`Memory usage increase: Heap: ${memDiff.heapUsed}MB, RSS: ${memDiff.rss}MB`);
// Try to process them all
let processedCount = 0;
for (const invoice of invoices) {
try {
const xml = await invoice.toXmlString('ubl');
if (xml && xml.length > 0) {
processedCount++;
}
} catch (error) {
// Expected for empty invoices
}
}
console.log(`Successfully processed ${processedCount} out of ${iterations} empty invoices`);
});
// Test passes if the library properly handles edge cases without crashing
// Zero-byte PDF should fail gracefully
expect(zeroByteResult.handled).toBeTrue();
// At least some minimal PDFs should fail (they don't contain valid invoice data)
const someMinimalFailed = minimalResults.some(r => !r.success);
expect(someMinimalFailed).toBeTrue();
});
// Helper function to create a minimal valid PDF
function createMinimalValidPDF(): Buffer {
return Buffer.from(
'%PDF-1.4\n' +
'1 0 obj\n<< /Type /Catalog /Pages 2 0 R >>\nendobj\n' +
'2 0 obj\n<< /Type /Pages /Count 0 /Kids [] >>\nendobj\n' +
'xref\n0 3\n' +
'0000000000 65535 f\n' +
'0000000009 00000 n\n' +
'0000000058 00000 n\n' +
'trailer\n<< /Size 3 /Root 1 0 R >>\n' +
'startxref\n115\n%%EOF'
);
}
// Run the test
tap.start();

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@ -1,130 +1,369 @@
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../performance.tracker.js';
tap.test('ENC-04: Character Escaping - should handle XML character escaping correctly', async () => {
// ENC-04: Verify handling of Character Escaping encoded documents
// Test 1: Direct Character Escaping encoding (expected to fail)
console.log('\nTest 1: Direct Character Escaping encoding');
const { result: directResult, metric: directMetric } = await PerformanceTracker.track(
'escape-direct',
async () => {
// XML parsers typically don't support Character Escaping directly
const xmlContent = `<?xml version="1.0" encoding="Character Escaping"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2">
<UBLVersionID>2.1</UBLVersionID>
<ID>ESCAPE-TEST</ID>
<IssueDate>2025-01-25</IssueDate>
<DocumentCurrencyCode>EUR</DocumentCurrencyCode>
</Invoice>`;
let success = false;
let error = null;
try {
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlContent);
success = newInvoice.id === 'ESCAPE-TEST' ||
newInvoice.invoiceId === 'ESCAPE-TEST' ||
newInvoice.accountingDocId === 'ESCAPE-TEST';
} catch (e) {
error = e;
console.log(` Character Escaping not directly supported: ${e.message}`);
console.log('Testing XML character escaping...\n');
// Test 1: Basic XML character escaping
const testBasicEscaping = async () => {
const einvoice = new EInvoice();
einvoice.id = 'ESCAPE-BASIC-TEST';
einvoice.date = Date.now();
einvoice.currency = 'EUR';
einvoice.subject = 'XML escaping test: & < > " \'';
einvoice.notes = [
'Testing ampersand: Smith & Co',
'Testing less than: value < 100',
'Testing greater than: value > 50',
'Testing quotes: "quoted text"',
'Testing apostrophe: don\'t'
];
einvoice.from = {
type: 'company',
name: 'Smith & Sons Ltd.',
description: 'Company with "special" <characters>',
address: {
streetName: 'A & B Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Test Registry'
}
return { success, error };
}
);
console.log(` Character Escaping direct test completed in ${directMetric.duration}ms`);
// Test 2: UTF-8 fallback (should always work)
console.log('\nTest 2: UTF-8 fallback');
const { result: fallbackResult, metric: fallbackMetric } = await PerformanceTracker.track(
'escape-fallback',
async () => {
const einvoice = new EInvoice();
einvoice.id = 'ESCAPE-FALLBACK-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.invoiceId = 'ESCAPE-FALLBACK-TEST';
einvoice.accountingDocId = 'ESCAPE-FALLBACK-TEST';
einvoice.subject = 'Character Escaping fallback test';
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing Character Escaping encoding',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
};
einvoice.to = {
type: 'company',
name: 'Customer <Test> & Co',
description: 'Customer with special chars',
address: {
streetName: 'Main St "A"',
houseNumber: '2',
postalCode: '54321',
city: 'City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2019, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE987654321',
registrationId: 'HRB 54321',
registrationName: 'Test'
}
};
einvoice.items = [{
position: 1,
name: 'Item with <angle> & "quotes"',
unitType: 'C62',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const xmlString = await einvoice.toXmlString('ubl');
// Check proper XML escaping
const hasEscapedAmpersand = xmlString.includes('&amp;') || xmlString.includes('&#38;');
const hasEscapedLessThan = xmlString.includes('&lt;') || xmlString.includes('&#60;');
const hasEscapedGreaterThan = xmlString.includes('&gt;') || xmlString.includes('&#62;');
const hasEscapedQuotes = xmlString.includes('&quot;') || xmlString.includes('&#34;');
// Ensure no unescaped special chars in text content (but allow in tag names/attributes)
const lines = xmlString.split('\n');
const contentLines = lines.filter(line => {
const trimmed = line.trim();
return trimmed.includes('>') && trimmed.includes('<') &&
!trimmed.startsWith('<') && !trimmed.endsWith('>');
});
let hasUnescapedInContent = false;
for (const line of contentLines) {
const match = line.match(/>([^<]*)</);
if (match && match[1]) {
const content = match[1];
if (content.includes('&') && !content.includes('&amp;') && !content.includes('&#')) {
hasUnescapedInContent = true;
break;
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
if (content.includes('<') || content.includes('>')) {
hasUnescapedInContent = true;
break;
}
};
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'ESCAPE-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Export as UTF-8 (our default)
const utf8Xml = await einvoice.toXmlString('ubl');
// Verify UTF-8 works correctly
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(utf8Xml);
const success = newInvoice.id === 'ESCAPE-FALLBACK-TEST' ||
newInvoice.invoiceId === 'ESCAPE-FALLBACK-TEST' ||
newInvoice.accountingDocId === 'ESCAPE-FALLBACK-TEST';
console.log(` UTF-8 fallback works: ${success}`);
return { success };
}
}
);
console.log(` Character Escaping fallback test completed in ${fallbackMetric.duration}ms`);
return {
hasEscapedAmpersand,
hasEscapedLessThan,
hasEscapedGreaterThan,
hasEscapedQuotes,
noUnescapedInContent: !hasUnescapedInContent,
xmlString
};
};
const basicResult = await testBasicEscaping();
console.log('Test 1 - Basic XML character escaping:');
console.log(` Ampersand escaped: ${basicResult.hasEscapedAmpersand ? 'Yes' : 'No'}`);
console.log(` Less than escaped: ${basicResult.hasEscapedLessThan ? 'Yes' : 'No'}`);
console.log(` Greater than escaped: ${basicResult.hasEscapedGreaterThan ? 'Yes' : 'No'}`);
console.log(` Quotes escaped: ${basicResult.hasEscapedQuotes ? 'Yes' : 'No'}`);
console.log(` No unescaped chars in content: ${basicResult.noUnescapedInContent ? 'Yes' : 'No'}`);
// Test 2: Round-trip test with escaped characters
const testRoundTrip = async () => {
const originalXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:ID>ESCAPE-ROUNDTRIP</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:Note>Testing: &amp; &lt; &gt; &quot; &apos;</cbc:Note>
<cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Smith &amp; Sons</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>A &amp; B Street</cbc:StreetName>
<cbc:CityName>Test City</cbc:CityName>
<cbc:PostalZone>12345</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:AccountingCustomerParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Customer &lt;Test&gt;</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Main St &quot;A&quot;</cbc:StreetName>
<cbc:CityName>Customer City</cbc:CityName>
<cbc:PostalZone>54321</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingCustomerParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:InvoicedQuantity unitCode="C62">1</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID="EUR">100.00</cbc:LineExtensionAmount>
<cac:Item>
<cbc:Name>Item with &lt;angle&gt; &amp; &quot;quotes&quot;</cbc:Name>
</cac:Item>
</cac:InvoiceLine>
</Invoice>`;
try {
// Parse the XML with escaped characters
const invoice = await EInvoice.fromXml(originalXml);
// Check if characters were properly unescaped during parsing
const supplierName = invoice.from?.name || '';
const customerName = invoice.to?.name || '';
const itemName = invoice.items?.[0]?.name || '';
const correctlyUnescaped =
supplierName.includes('Smith & Sons') &&
customerName.includes('Customer <Test>') &&
itemName.includes('Item with <angle> & "quotes"');
return {
success: invoice.id === 'ESCAPE-ROUNDTRIP',
correctlyUnescaped,
supplierName,
customerName,
itemName
};
} catch (error) {
return {
success: false,
error: error.message
};
}
};
const roundTripResult = await testRoundTrip();
console.log('\nTest 2 - Round-trip test with escaped characters:');
console.log(` Invoice parsed: ${roundTripResult.success ? 'Yes' : 'No'}`);
console.log(` Characters unescaped correctly: ${roundTripResult.correctlyUnescaped ? 'Yes' : 'No'}`);
if (roundTripResult.error) {
console.log(` Error: ${roundTripResult.error}`);
}
// Test 3: Numeric character references
const testNumericReferences = async () => {
const xmlWithNumericRefs = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:ID>NUMERIC-REFS</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:Note>Numeric refs: &#38; &#60; &#62; &#34; &#39;</cbc:Note>
<cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Company &#38; Co</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Test Street</cbc:StreetName>
<cbc:CityName>Test City</cbc:CityName>
<cbc:PostalZone>12345</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:AccountingCustomerParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Customer</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Customer Street</cbc:StreetName>
<cbc:CityName>Customer City</cbc:CityName>
<cbc:PostalZone>54321</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingCustomerParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:InvoicedQuantity unitCode="C62">1</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID="EUR">100.00</cbc:LineExtensionAmount>
<cac:Item>
<cbc:Name>Test Item</cbc:Name>
</cac:Item>
</cac:InvoiceLine>
</Invoice>`;
try {
const invoice = await EInvoice.fromXml(xmlWithNumericRefs);
const supplierName = invoice.from?.name || '';
return {
success: invoice.id === 'NUMERIC-REFS',
numericRefsDecoded: supplierName.includes('Company & Co')
};
} catch (error) {
return {
success: false,
error: error.message
};
}
};
const numericResult = await testNumericReferences();
console.log('\nTest 3 - Numeric character references:');
console.log(` Invoice parsed: ${numericResult.success ? 'Yes' : 'No'}`);
console.log(` Numeric refs decoded: ${numericResult.numericRefsDecoded ? 'Yes' : 'No'}`);
// Test 4: CDATA sections
const testCdataSections = async () => {
const xmlWithCdata = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:ID>CDATA-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:Note><![CDATA[CDATA section with & < > " ' characters]]></cbc:Note>
<cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name><![CDATA[Company with & < > symbols]]></cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Test Street</cbc:StreetName>
<cbc:CityName>Test City</cbc:CityName>
<cbc:PostalZone>12345</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:AccountingCustomerParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Customer</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Customer Street</cbc:StreetName>
<cbc:CityName>Customer City</cbc:CityName>
<cbc:PostalZone>54321</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingCustomerParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:InvoicedQuantity unitCode="C62">1</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID="EUR">100.00</cbc:LineExtensionAmount>
<cac:Item>
<cbc:Name>Test Item</cbc:Name>
</cac:Item>
</cac:InvoiceLine>
</Invoice>`;
try {
const invoice = await EInvoice.fromXml(xmlWithCdata);
const supplierName = invoice.from?.name || '';
return {
success: invoice.id === 'CDATA-TEST',
cdataHandled: supplierName.includes('Company with & < > symbols')
};
} catch (error) {
return {
success: false,
error: error.message
};
}
};
const cdataResult = await testCdataSections();
console.log('\nTest 4 - CDATA sections:');
console.log(` Invoice parsed: ${cdataResult.success ? 'Yes' : 'No'}`);
console.log(` CDATA handled: ${cdataResult.cdataHandled ? 'Yes' : 'No'}`);
// Summary
console.log('\n=== Character Escaping Encoding Test Summary ===');
console.log(`Character Escaping Direct: ${directResult.success ? 'Supported' : 'Not supported (acceptable)'}`);
console.log(`UTF-8 Fallback: ${fallbackResult.success ? 'Working' : 'Failed'}`);
console.log('\n=== XML Character Escaping Test Summary ===');
console.log(`Basic escaping: ${basicResult.hasEscapedAmpersand && basicResult.noUnescapedInContent ? 'Working' : 'Issues found'}`);
console.log(`Round-trip: ${roundTripResult.success && roundTripResult.correctlyUnescaped ? 'Working' : 'Issues found'}`);
console.log(`Numeric references: ${numericResult.success && numericResult.numericRefsDecoded ? 'Working' : 'Issues found'}`);
console.log(`CDATA sections: ${cdataResult.success && cdataResult.cdataHandled ? 'Working' : 'Issues found'}`);
// The test passes if UTF-8 fallback works, since Character Escaping support is optional
expect(fallbackResult.success).toBeTrue();
// Tests pass if basic escaping works and round-trip is successful
expect(basicResult.hasEscapedAmpersand).toEqual(true);
expect(basicResult.noUnescapedInContent).toEqual(true);
expect(roundTripResult.success).toEqual(true);
expect(roundTripResult.correctlyUnescaped).toEqual(true);
console.log('\n✓ XML character escaping test completed');
});
// Run the test
tap.start();
tap.start();

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@ -1,130 +1,403 @@
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../performance.tracker.js';
tap.test('ENC-05: Special Characters - should handle special XML characters correctly', async () => {
// ENC-05: Verify handling of Special Characters encoded documents
// Test 1: Direct Special Characters encoding (expected to fail)
console.log('\nTest 1: Direct Special Characters encoding');
const { result: directResult, metric: directMetric } = await PerformanceTracker.track(
'special-direct',
async () => {
// XML parsers typically don't support Special Characters directly
const xmlContent = `<?xml version="1.0" encoding="Special Characters"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2">
<UBLVersionID>2.1</UBLVersionID>
<ID>SPECIAL-TEST</ID>
<IssueDate>2025-01-25</IssueDate>
<DocumentCurrencyCode>EUR</DocumentCurrencyCode>
</Invoice>`;
let success = false;
let error = null;
try {
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlContent);
success = newInvoice.id === 'SPECIAL-TEST' ||
newInvoice.invoiceId === 'SPECIAL-TEST' ||
newInvoice.accountingDocId === 'SPECIAL-TEST';
} catch (e) {
error = e;
console.log(` Special Characters not directly supported: ${e.message}`);
console.log('Testing special character handling in XML content...\n');
// Test 1: Unicode special characters
const testUnicodeSpecialChars = async () => {
const einvoice = new EInvoice();
einvoice.id = 'UNICODE-SPECIAL-TEST';
einvoice.date = Date.now();
einvoice.currency = 'EUR';
// Test various special Unicode characters
const specialChars = {
mathematical: '∑∏∆∇∂∞≠≤≥±∓×÷√∝∴∵∠∟⊥∥∦',
currency: '€£¥₹₽₩₪₨₫₡₢₣₤₥₦₧₨₩₪₫',
symbols: '™®©℗℠⁋⁌⁍⁎⁏⁐⁑⁒⁓⁔⁕⁖⁗⁘⁙⁚⁛⁜⁝⁞',
arrows: '←→↑↓↔↕↖↗↘↙↚↛↜↝↞↟↠↡↢↣↤↥',
punctuation: '‚„"«»‹›§¶†‡•‰‱′″‴‵‶‷‸‼⁇⁈⁉⁊⁋⁌⁍⁎⁏'
};
einvoice.subject = `Unicode test: ${specialChars.mathematical.substring(0, 10)}`;
einvoice.notes = [
`Math: ${specialChars.mathematical}`,
`Currency: ${specialChars.currency}`,
`Symbols: ${specialChars.symbols}`,
`Arrows: ${specialChars.arrows}`,
`Punctuation: ${specialChars.punctuation}`
];
einvoice.from = {
type: 'company',
name: 'Special Characters Inc ™',
description: 'Company with special symbols: ®©',
address: {
streetName: 'Unicode Street ←→',
houseNumber: '∞',
postalCode: '12345',
city: 'Symbol City ≤≥',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Special Registry ™'
}
};
einvoice.to = {
type: 'company',
name: 'Customer Ltd ©',
description: 'Customer with currency: €£¥',
address: {
streetName: 'Currency Ave',
houseNumber: '€1',
postalCode: '54321',
city: 'Money City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2019, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE987654321',
registrationId: 'HRB 54321',
registrationName: 'Customer Registry'
}
};
einvoice.items = [{
position: 1,
name: 'Product with symbols: ∑∏∆',
unitType: 'C62',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const xmlString = await einvoice.toXmlString('ubl');
// Check if special characters are preserved or properly encoded
const mathPreserved = specialChars.mathematical.split('').filter(char =>
xmlString.includes(char) ||
xmlString.includes(`&#${char.charCodeAt(0)};`) ||
xmlString.includes(`&#x${char.charCodeAt(0).toString(16)};`)
).length;
const currencyPreserved = specialChars.currency.split('').filter(char =>
xmlString.includes(char) ||
xmlString.includes(`&#${char.charCodeAt(0)};`) ||
xmlString.includes(`&#x${char.charCodeAt(0).toString(16)};`)
).length;
const symbolsPreserved = specialChars.symbols.split('').filter(char =>
xmlString.includes(char) ||
xmlString.includes(`&#${char.charCodeAt(0)};`) ||
xmlString.includes(`&#x${char.charCodeAt(0).toString(16)};`)
).length;
return {
mathPreserved,
currencyPreserved,
symbolsPreserved,
totalMath: specialChars.mathematical.length,
totalCurrency: specialChars.currency.length,
totalSymbols: specialChars.symbols.length,
xmlString
};
};
const unicodeResult = await testUnicodeSpecialChars();
console.log('Test 1 - Unicode special characters:');
console.log(` Mathematical symbols: ${unicodeResult.mathPreserved}/${unicodeResult.totalMath} preserved`);
console.log(` Currency symbols: ${unicodeResult.currencyPreserved}/${unicodeResult.totalCurrency} preserved`);
console.log(` Other symbols: ${unicodeResult.symbolsPreserved}/${unicodeResult.totalSymbols} preserved`);
// Test 2: Control characters and whitespace
const testControlCharacters = async () => {
const einvoice = new EInvoice();
einvoice.id = 'CONTROL-CHARS-TEST';
einvoice.date = Date.now();
einvoice.currency = 'EUR';
// Test various whitespace and control characters
einvoice.subject = 'Control chars test:\ttab\nnewline\rcarriage return';
einvoice.notes = [
'Tab separated:\tvalue1\tvalue2\tvalue3',
'Line break:\nSecond line\nThird line',
'Mixed whitespace: spaces \t tabs \r\n mixed'
];
einvoice.from = {
type: 'company',
name: 'Control\tCharacters\nCompany',
description: 'Company\twith\ncontrol\rcharacters',
address: {
streetName: 'Control Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Registry'
}
};
einvoice.to = {
type: 'company',
name: 'Customer',
description: 'Normal customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2019, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE987654321',
registrationId: 'HRB 54321',
registrationName: 'Customer Registry'
}
};
einvoice.items = [{
position: 1,
name: 'Product\twith\ncontrol\rchars',
unitType: 'C62',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const xmlString = await einvoice.toXmlString('ubl');
// Check how control characters are handled
const hasTabHandling = xmlString.includes('&#9;') || xmlString.includes('&#x9;') ||
xmlString.includes('\t') || !xmlString.includes('Control\tCharacters');
const hasNewlineHandling = xmlString.includes('&#10;') || xmlString.includes('&#xA;') ||
xmlString.includes('\n') || !xmlString.includes('Characters\nCompany');
const hasCarriageReturnHandling = xmlString.includes('&#13;') || xmlString.includes('&#xD;') ||
xmlString.includes('\r') || !xmlString.includes('control\rcharacters');
return {
hasTabHandling,
hasNewlineHandling,
hasCarriageReturnHandling,
xmlString
};
};
const controlResult = await testControlCharacters();
console.log('\nTest 2 - Control characters and whitespace:');
console.log(` Tab handling: ${controlResult.hasTabHandling ? 'Yes' : 'No'}`);
console.log(` Newline handling: ${controlResult.hasNewlineHandling ? 'Yes' : 'No'}`);
console.log(` Carriage return handling: ${controlResult.hasCarriageReturnHandling ? 'Yes' : 'No'}`);
// Test 3: Emojis and extended Unicode
const testEmojisAndExtended = async () => {
const einvoice = new EInvoice();
einvoice.id = 'EMOJI-TEST';
einvoice.date = Date.now();
einvoice.currency = 'EUR';
// Test emojis and extended Unicode
const emojis = '😀😃😄😁😆😅🤣😂🙂🙃😉😊😇🥰😍🤩😘😗☺😚😙🥲😋😛😜🤪😝🤑🤗🤭🤫🤔🤐🤨😐😑😶😏😒🙄😬🤥😌😔😪🤤😴😷🤒🤕🤢🤮🤧🥵🥶🥴😵🤯🤠🥳🥸😎🤓🧐😕😟🙁☹😮😯😲😳🥺😦😧😨😰😥😢😭😱😖😣😞😓😩😫🥱😤😡😠🤬😈👿💀☠💩🤡👹👺👻👽👾🤖😺😸😹😻😼😽🙀😿😾🙈🙉🙊💋💌💘💝💖💗💓💞💕💟❣💔❤🧡💛💚💙💜🤎🖤🤍💯💢💥💫💦💨🕳💣💬👁🗨🗯💭💤';
einvoice.subject = `Emoji test: ${emojis.substring(0, 20)}`;
einvoice.notes = [
`Faces: ${emojis.substring(0, 50)}`,
`Hearts: 💋💌💘💝💖💗💓💞💕💟❣💔❤🧡💛💚💙💜🤎🖤🤍`,
`Objects: 💯💢💥💫💦💨🕳💣💬👁🗨🗯💭💤`
];
einvoice.from = {
type: 'company',
name: 'Emoji Company 😊',
description: 'Company with emojis 🏢',
address: {
streetName: 'Happy Street 😃',
houseNumber: '1⃣',
postalCode: '12345',
city: 'Emoji City 🌆',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Registry 📝'
}
};
einvoice.to = {
type: 'company',
name: 'Customer 🛍️',
description: 'Shopping customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2019, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE987654321',
registrationId: 'HRB 54321',
registrationName: 'Customer Registry'
}
};
einvoice.items = [{
position: 1,
name: 'Emoji Product 📦',
unitType: 'C62',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const xmlString = await einvoice.toXmlString('ubl');
// Check if emojis are preserved or encoded
const emojiCount = emojis.split('').filter(char => {
const codePoint = char.codePointAt(0);
return codePoint && codePoint > 0xFFFF; // Emojis are typically above the BMP
}).length;
const preservedEmojis = emojis.split('').filter(char => {
const codePoint = char.codePointAt(0);
if (!codePoint || codePoint <= 0xFFFF) return false;
return xmlString.includes(char) ||
xmlString.includes(`&#${codePoint};`) ||
xmlString.includes(`&#x${codePoint.toString(16)};`);
}).length;
return {
emojiCount,
preservedEmojis,
preservationRate: emojiCount > 0 ? (preservedEmojis / emojiCount) * 100 : 0
};
};
const emojiResult = await testEmojisAndExtended();
console.log('\nTest 3 - Emojis and extended Unicode:');
console.log(` Emoji preservation: ${emojiResult.preservedEmojis}/${emojiResult.emojiCount} (${emojiResult.preservationRate.toFixed(1)}%)`);
// Test 4: XML predefined entities in content
const testXmlPredefinedEntities = async () => {
const xmlWithEntities = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:ID>ENTITIES-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:Note>Entities: &amp; &lt; &gt; &quot; &apos;</cbc:Note>
<cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Entity &amp; Company</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>&lt;Special&gt; Street</cbc:StreetName>
<cbc:CityName>Entity City</cbc:CityName>
<cbc:PostalZone>12345</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:AccountingCustomerParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Customer &quot;Quotes&quot;</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Customer Street</cbc:StreetName>
<cbc:CityName>Customer City</cbc:CityName>
<cbc:PostalZone>54321</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingCustomerParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:InvoicedQuantity unitCode="C62">1</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID="EUR">100.00</cbc:LineExtensionAmount>
<cac:Item>
<cbc:Name>Product &apos;Apostrophe&apos;</cbc:Name>
</cac:Item>
</cac:InvoiceLine>
</Invoice>`;
try {
const invoice = await EInvoice.fromXml(xmlWithEntities);
return { success, error };
}
);
console.log(` Special Characters direct test completed in ${directMetric.duration}ms`);
// Test 2: UTF-8 fallback (should always work)
console.log('\nTest 2: UTF-8 fallback');
const { result: fallbackResult, metric: fallbackMetric } = await PerformanceTracker.track(
'special-fallback',
async () => {
const einvoice = new EInvoice();
einvoice.id = 'SPECIAL-FALLBACK-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.invoiceId = 'SPECIAL-FALLBACK-TEST';
einvoice.accountingDocId = 'SPECIAL-FALLBACK-TEST';
einvoice.subject = 'Special Characters fallback test';
const supplierName = invoice.from?.name || '';
const customerName = invoice.to?.name || '';
const itemName = invoice.items?.[0]?.name || '';
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing Special Characters encoding',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
const entitiesDecoded =
supplierName.includes('Entity & Company') &&
customerName.includes('Customer "Quotes"') &&
itemName.includes("Product 'Apostrophe'");
return {
success: invoice.id === 'ENTITIES-TEST',
entitiesDecoded,
supplierName,
customerName,
itemName
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
} catch (error) {
return {
success: false,
error: error.message
};
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'SPECIAL-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Export as UTF-8 (our default)
const utf8Xml = await einvoice.toXmlString('ubl');
// Verify UTF-8 works correctly
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(utf8Xml);
const success = newInvoice.id === 'SPECIAL-FALLBACK-TEST' ||
newInvoice.invoiceId === 'SPECIAL-FALLBACK-TEST' ||
newInvoice.accountingDocId === 'SPECIAL-FALLBACK-TEST';
console.log(` UTF-8 fallback works: ${success}`);
return { success };
}
);
console.log(` Special Characters fallback test completed in ${fallbackMetric.duration}ms`);
};
const entitiesResult = await testXmlPredefinedEntities();
console.log('\nTest 4 - XML predefined entities:');
console.log(` Invoice parsed: ${entitiesResult.success ? 'Yes' : 'No'}`);
console.log(` Entities decoded: ${entitiesResult.entitiesDecoded ? 'Yes' : 'No'}`);
if (entitiesResult.error) {
console.log(` Error: ${entitiesResult.error}`);
}
// Summary
console.log('\n=== Special Characters Encoding Test Summary ===');
console.log(`Special Characters Direct: ${directResult.success ? 'Supported' : 'Not supported (acceptable)'}`);
console.log(`UTF-8 Fallback: ${fallbackResult.success ? 'Working' : 'Failed'}`);
console.log('\n=== Special Characters Test Summary ===');
const unicodeScore = (unicodeResult.mathPreserved + unicodeResult.currencyPreserved + unicodeResult.symbolsPreserved) /
(unicodeResult.totalMath + unicodeResult.totalCurrency + unicodeResult.totalSymbols) * 100;
console.log(`Unicode symbols: ${unicodeScore.toFixed(1)}% preserved`);
console.log(`Control characters: ${controlResult.hasTabHandling && controlResult.hasNewlineHandling ? 'Handled' : 'Issues'}`);
console.log(`Emojis: ${emojiResult.preservationRate.toFixed(1)}% preserved`);
console.log(`XML entities: ${entitiesResult.success && entitiesResult.entitiesDecoded ? 'Working' : 'Issues'}`);
// The test passes if UTF-8 fallback works, since Special Characters support is optional
expect(fallbackResult.success).toBeTrue();
// Tests pass if basic functionality works
expect(unicodeScore).toBeGreaterThan(50); // At least 50% of Unicode symbols preserved
expect(entitiesResult.success).toEqual(true);
expect(entitiesResult.entitiesDecoded).toEqual(true);
console.log('\n✓ Special characters test completed');
});
// Run the test
tap.start();
tap.start();

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@ -1,130 +1,409 @@
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../performance.tracker.js';
tap.test('ENC-06: Namespace Declarations - should handle XML namespace declarations correctly', async () => {
// ENC-06: Verify handling of Namespace Declarations encoded documents
// Test 1: Direct Namespace Declarations encoding (expected to fail)
console.log('\nTest 1: Direct Namespace Declarations encoding');
const { result: directResult, metric: directMetric } = await PerformanceTracker.track(
'namespace-direct',
async () => {
// XML parsers typically don't support Namespace Declarations directly
const xmlContent = `<?xml version="1.0" encoding="Namespace Declarations"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2">
<UBLVersionID>2.1</UBLVersionID>
<ID>NAMESPACE-TEST</ID>
<IssueDate>2025-01-25</IssueDate>
<DocumentCurrencyCode>EUR</DocumentCurrencyCode>
</Invoice>`;
let success = false;
let error = null;
try {
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlContent);
success = newInvoice.id === 'NAMESPACE-TEST' ||
newInvoice.invoiceId === 'NAMESPACE-TEST' ||
newInvoice.accountingDocId === 'NAMESPACE-TEST';
} catch (e) {
error = e;
console.log(` Namespace Declarations not directly supported: ${e.message}`);
console.log('Testing XML namespace declaration handling...\n');
// Test 1: Default namespaces
const testDefaultNamespaces = async () => {
const einvoice = new EInvoice();
einvoice.id = 'NAMESPACE-DEFAULT-TEST';
einvoice.date = Date.now();
einvoice.currency = 'EUR';
einvoice.subject = 'Default namespace test';
einvoice.from = {
type: 'company',
name: 'Default Namespace Company',
description: 'Testing default namespaces',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Registry'
}
return { success, error };
}
);
console.log(` Namespace Declarations direct test completed in ${directMetric.duration}ms`);
// Test 2: UTF-8 fallback (should always work)
console.log('\nTest 2: UTF-8 fallback');
const { result: fallbackResult, metric: fallbackMetric } = await PerformanceTracker.track(
'namespace-fallback',
async () => {
const einvoice = new EInvoice();
einvoice.id = 'NAMESPACE-FALLBACK-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.invoiceId = 'NAMESPACE-FALLBACK-TEST';
einvoice.accountingDocId = 'NAMESPACE-FALLBACK-TEST';
einvoice.subject = 'Namespace Declarations fallback test';
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing Namespace Declarations encoding',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'company',
name: 'Customer',
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2019, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE987654321',
registrationId: 'HRB 54321',
registrationName: 'Registry'
}
};
einvoice.items = [{
position: 1,
name: 'Namespace Test Product',
unitType: 'C62',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const xmlString = await einvoice.toXmlString('ubl');
// Check if proper UBL namespaces are declared
const hasUblNamespace = xmlString.includes('xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"');
const hasCacNamespace = xmlString.includes('xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"');
const hasCbcNamespace = xmlString.includes('xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"');
// Check if elements use proper prefixes
const hasProperPrefixes = xmlString.includes('<cbc:ID>') &&
xmlString.includes('<cac:AccountingSupplierParty>') &&
xmlString.includes('<cac:AccountingCustomerParty>');
return {
hasUblNamespace,
hasCacNamespace,
hasCbcNamespace,
hasProperPrefixes,
xmlString
};
};
const defaultResult = await testDefaultNamespaces();
console.log('Test 1 - Default namespaces:');
console.log(` UBL namespace declared: ${defaultResult.hasUblNamespace ? 'Yes' : 'No'}`);
console.log(` CAC namespace declared: ${defaultResult.hasCacNamespace ? 'Yes' : 'No'}`);
console.log(` CBC namespace declared: ${defaultResult.hasCbcNamespace ? 'Yes' : 'No'}`);
console.log(` Proper prefixes used: ${defaultResult.hasProperPrefixes ? 'Yes' : 'No'}`);
// Test 2: Custom namespace handling
const testCustomNamespaces = async () => {
const customXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"
xmlns:ext="urn:example:custom:extension">
<cbc:ID>CUSTOM-NS-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Custom Namespace Company</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Test Street</cbc:StreetName>
<cbc:CityName>Test City</cbc:CityName>
<cbc:PostalZone>12345</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:AccountingCustomerParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Customer</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Customer Street</cbc:StreetName>
<cbc:CityName>Customer City</cbc:CityName>
<cbc:PostalZone>54321</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingCustomerParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:InvoicedQuantity unitCode="C62">1</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID="EUR">100.00</cbc:LineExtensionAmount>
<cac:Item>
<cbc:Name>Test Item</cbc:Name>
</cac:Item>
</cac:InvoiceLine>
<ext:CustomExtension>
<ext:CustomField>Custom Value</ext:CustomField>
</ext:CustomExtension>
</Invoice>`;
try {
const invoice = await EInvoice.fromXml(customXml);
return {
success: invoice.id === 'CUSTOM-NS-TEST',
supplierName: invoice.from?.name || '',
customerName: invoice.to?.name || ''
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
} catch (error) {
return {
success: false,
error: error.message
};
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'NAMESPACE-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Export as UTF-8 (our default)
const utf8Xml = await einvoice.toXmlString('ubl');
// Verify UTF-8 works correctly
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(utf8Xml);
const success = newInvoice.id === 'NAMESPACE-FALLBACK-TEST' ||
newInvoice.invoiceId === 'NAMESPACE-FALLBACK-TEST' ||
newInvoice.accountingDocId === 'NAMESPACE-FALLBACK-TEST';
console.log(` UTF-8 fallback works: ${success}`);
return { success };
}
);
console.log(` Namespace Declarations fallback test completed in ${fallbackMetric.duration}ms`);
};
const customResult = await testCustomNamespaces();
console.log('\nTest 2 - Custom namespace handling:');
console.log(` Custom namespace XML parsed: ${customResult.success ? 'Yes' : 'No'}`);
if (customResult.error) {
console.log(` Error: ${customResult.error}`);
}
// Test 3: No namespace prefix handling
const testNoNamespacePrefix = async () => {
const noNsXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2">
<ID>NO-NS-PREFIX-TEST</ID>
<IssueDate>2025-01-25</IssueDate>
<InvoiceTypeCode>380</InvoiceTypeCode>
<DocumentCurrencyCode>EUR</DocumentCurrencyCode>
<AccountingSupplierParty xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2">
<Party>
<PartyName>
<Name xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">No Prefix Company</Name>
</PartyName>
<PostalAddress>
<StreetName xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">Test Street</StreetName>
<CityName xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">Test City</CityName>
<PostalZone xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">12345</PostalZone>
<Country>
<IdentificationCode xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">DE</IdentificationCode>
</Country>
</PostalAddress>
</Party>
</AccountingSupplierParty>
<AccountingCustomerParty xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2">
<Party>
<PartyName>
<Name xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">Customer</Name>
</PartyName>
<PostalAddress>
<StreetName xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">Customer Street</StreetName>
<CityName xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">Customer City</CityName>
<PostalZone xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">54321</PostalZone>
<Country>
<IdentificationCode xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">DE</IdentificationCode>
</Country>
</PostalAddress>
</Party>
</AccountingCustomerParty>
<InvoiceLine xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2">
<ID xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">1</ID>
<InvoicedQuantity xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" unitCode="C62">1</InvoicedQuantity>
<LineExtensionAmount xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" currencyID="EUR">100.00</LineExtensionAmount>
<Item>
<Name xmlns="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">Test Item</Name>
</Item>
</InvoiceLine>
</Invoice>`;
try {
const invoice = await EInvoice.fromXml(noNsXml);
return {
success: invoice.id === 'NO-NS-PREFIX-TEST',
supplierName: invoice.from?.name || '',
customerName: invoice.to?.name || ''
};
} catch (error) {
return {
success: false,
error: error.message
};
}
};
const noNsResult = await testNoNamespacePrefix();
console.log('\nTest 3 - No namespace prefix handling:');
console.log(` No prefix XML parsed: ${noNsResult.success ? 'Yes' : 'No'}`);
if (noNsResult.error) {
console.log(` Error: ${noNsResult.error}`);
}
// Test 4: Namespace inheritance
const testNamespaceInheritance = async () => {
const inheritanceXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:ID>INHERITANCE-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Inheritance Company</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Test Street</cbc:StreetName>
<cbc:CityName>Test City</cbc:CityName>
<cbc:PostalZone>12345</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:AccountingCustomerParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Customer</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Customer Street</cbc:StreetName>
<cbc:CityName>Customer City</cbc:CityName>
<cbc:PostalZone>54321</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingCustomerParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:InvoicedQuantity unitCode="C62">1</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID="EUR">100.00</cbc:LineExtensionAmount>
<cac:Item>
<cbc:Name>Test Item</cbc:Name>
</cac:Item>
</cac:InvoiceLine>
</Invoice>`;
try {
const invoice = await EInvoice.fromXml(inheritanceXml);
// Test round-trip to see if namespaces are preserved
const regeneratedXml = await invoice.toXmlString('ubl');
const reparsedInvoice = await EInvoice.fromXml(regeneratedXml);
return {
success: invoice.id === 'INHERITANCE-TEST',
roundTripSuccess: reparsedInvoice.id === 'INHERITANCE-TEST',
supplierName: invoice.from?.name || '',
regeneratedXml
};
} catch (error) {
return {
success: false,
error: error.message
};
}
};
const inheritanceResult = await testNamespaceInheritance();
console.log('\nTest 4 - Namespace inheritance and round-trip:');
console.log(` Inheritance XML parsed: ${inheritanceResult.success ? 'Yes' : 'No'}`);
console.log(` Round-trip successful: ${inheritanceResult.roundTripSuccess ? 'Yes' : 'No'}`);
if (inheritanceResult.error) {
console.log(` Error: ${inheritanceResult.error}`);
}
// Test 5: Mixed namespace scenarios
const testMixedNamespaces = async () => {
const mixedXml = `<?xml version="1.0" encoding="UTF-8"?>
<ubl:Invoice xmlns:ubl="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<cbc:ID>MIXED-NS-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Mixed Namespace Company</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Test Street</cbc:StreetName>
<cbc:CityName>Test City</cbc:CityName>
<cbc:PostalZone>12345</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:AccountingCustomerParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Customer</cbc:Name>
</cac:PartyName>
<cac:PostalAddress>
<cbc:StreetName>Customer Street</cbc:StreetName>
<cbc:CityName>Customer City</cbc:CityName>
<cbc:PostalZone>54321</cbc:PostalZone>
<cac:Country>
<cbc:IdentificationCode>DE</cbc:IdentificationCode>
</cac:Country>
</cac:PostalAddress>
</cac:Party>
</cac:AccountingCustomerParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:InvoicedQuantity unitCode="C62">1</cbc:InvoicedQuantity>
<cbc:LineExtensionAmount currencyID="EUR">100.00</cbc:LineExtensionAmount>
<cac:Item>
<cbc:Name>Test Item</cbc:Name>
</cac:Item>
</cac:InvoiceLine>
</ubl:Invoice>`;
try {
const invoice = await EInvoice.fromXml(mixedXml);
return {
success: invoice.id === 'MIXED-NS-TEST',
supplierName: invoice.from?.name || ''
};
} catch (error) {
return {
success: false,
error: error.message
};
}
};
const mixedResult = await testMixedNamespaces();
console.log('\nTest 5 - Mixed namespace scenarios:');
console.log(` Mixed namespace XML parsed: ${mixedResult.success ? 'Yes' : 'No'}`);
if (mixedResult.error) {
console.log(` Error: ${mixedResult.error}`);
}
// Summary
console.log('\n=== Namespace Declarations Encoding Test Summary ===');
console.log(`Namespace Declarations Direct: ${directResult.success ? 'Supported' : 'Not supported (acceptable)'}`);
console.log(`UTF-8 Fallback: ${fallbackResult.success ? 'Working' : 'Failed'}`);
console.log('\n=== XML Namespace Declarations Test Summary ===');
console.log(`Default namespaces: ${defaultResult.hasUblNamespace && defaultResult.hasCacNamespace && defaultResult.hasCbcNamespace ? 'Working' : 'Issues'}`);
console.log(`Custom namespaces: ${customResult.success ? 'Working' : 'Issues'}`);
console.log(`No prefix handling: ${noNsResult.success ? 'Working' : 'Issues'}`);
console.log(`Namespace inheritance: ${inheritanceResult.success && inheritanceResult.roundTripSuccess ? 'Working' : 'Issues'}`);
console.log(`Mixed namespaces: ${mixedResult.success ? 'Working' : 'Issues'}`);
// The test passes if UTF-8 fallback works, since Namespace Declarations support is optional
expect(fallbackResult.success).toBeTrue();
// Tests pass if basic namespace functionality works
expect(defaultResult.hasUblNamespace).toEqual(true);
expect(defaultResult.hasCacNamespace).toEqual(true);
expect(defaultResult.hasCbcNamespace).toEqual(true);
expect(defaultResult.hasProperPrefixes).toEqual(true);
expect(customResult.success).toEqual(true);
expect(inheritanceResult.success).toEqual(true);
expect(inheritanceResult.roundTripSuccess).toEqual(true);
console.log('\n✓ XML namespace declarations test completed');
});
// Run the test
tap.start();
tap.start();

View File

@ -1,129 +1,263 @@
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../performance.tracker.js';
tap.test('ENC-07: Attribute Encoding - should handle character encoding in XML attributes', async () => {
// ENC-07: Verify handling of Attribute Encoding encoded documents
console.log('Testing XML attribute character encoding...\n');
// Test 1: Direct Attribute Encoding encoding (expected to fail)
console.log('\nTest 1: Direct Attribute Encoding encoding');
const { result: directResult, metric: directMetric } = await PerformanceTracker.track(
'attribute-direct',
async () => {
// XML parsers typically don't support Attribute Encoding directly
const xmlContent = `<?xml version="1.0" encoding="Attribute Encoding"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2">
<UBLVersionID>2.1</UBLVersionID>
<ID>ATTRIBUTE-TEST</ID>
<IssueDate>2025-01-25</IssueDate>
<DocumentCurrencyCode>EUR</DocumentCurrencyCode>
</Invoice>`;
let success = false;
let error = null;
try {
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlContent);
success = newInvoice.id === 'ATTRIBUTE-TEST' ||
newInvoice.invoiceId === 'ATTRIBUTE-TEST' ||
newInvoice.accountingDocId === 'ATTRIBUTE-TEST';
} catch (e) {
error = e;
console.log(` Attribute Encoding not directly supported: ${e.message}`);
// Test 1: Special characters in XML attributes
const testSpecialCharacters = async () => {
const einvoice = new EInvoice();
einvoice.id = 'ATTR-SPECIAL-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.subject = 'Attribute encoding test with special characters';
// Create invoice with special characters that need escaping in attributes
einvoice.from = {
type: 'company',
name: 'Company & Co. "Special" Ltd',
description: 'Testing <special> chars & "quotes"',
address: {
streetName: 'Street & "Quote" <Test>',
houseNumber: '1',
postalCode: '12345',
city: 'Test & "City"',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB & 12345',
registrationName: 'Commercial & Register'
}
return { success, error };
}
);
};
einvoice.to = {
type: 'person',
name: 'John & "Test"',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Customer with <special> & "chars"',
address: {
streetName: 'Customer & Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer "City"',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: 'Product & "Special" <Item>',
articleNumber: 'ATTR&001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Export and verify attributes are properly encoded
const xmlString = await einvoice.toXmlString('ubl');
// Check that special characters are properly escaped in the XML
const hasEscapedAmpersand = xmlString.includes('&amp;');
const hasEscapedQuotes = xmlString.includes('&quot;');
const hasEscapedLt = xmlString.includes('&lt;');
const hasEscapedGt = xmlString.includes('&gt;');
// Verify the XML can be parsed back
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlString);
const roundTripSuccess = (newInvoice.id === 'ATTR-SPECIAL-TEST' ||
newInvoice.invoiceId === 'ATTR-SPECIAL-TEST' ||
newInvoice.accountingDocId === 'ATTR-SPECIAL-TEST') &&
newInvoice.from?.name?.includes('&') &&
newInvoice.from?.name?.includes('"');
console.log(`Test 1 - Special characters in attributes:`);
console.log(` Ampersand escaped: ${hasEscapedAmpersand ? 'Yes' : 'No'}`);
console.log(` Quotes escaped: ${hasEscapedQuotes ? 'Yes' : 'No'}`);
console.log(` Less-than escaped: ${hasEscapedLt ? 'Yes' : 'No'}`);
console.log(` Greater-than escaped: ${hasEscapedGt ? 'Yes' : 'No'}`);
console.log(` Round-trip successful: ${roundTripSuccess ? 'Yes' : 'No'}`);
return { hasEscapedAmpersand, hasEscapedQuotes, hasEscapedLt, hasEscapedGt, roundTripSuccess };
};
console.log(` Attribute Encoding direct test completed in ${directMetric.duration}ms`);
// Test 2: Unicode characters in attributes
const testUnicodeCharacters = async () => {
const einvoice = new EInvoice();
einvoice.id = 'ATTR-UNICODE-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.subject = 'Unicode attribute test: €äöüßñç';
einvoice.from = {
type: 'company',
name: 'Företag AB (€äöüß)',
description: 'Testing Unicode: ∑∏∆ €£¥₹',
address: {
streetName: 'Straße Åäöü',
houseNumber: '1',
postalCode: '12345',
city: 'München',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Handelsregister'
}
};
einvoice.to = {
type: 'person',
name: 'José',
surname: 'Müller-Øst',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Unicode customer: café résumé naïve',
address: {
streetName: 'Côte d\'Azur',
houseNumber: '2',
postalCode: '54321',
city: 'São Paulo',
country: 'BR'
}
};
einvoice.items = [{
position: 1,
name: 'Café Spécial (™)',
articleNumber: 'UNI-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const xmlString = await einvoice.toXmlString('ubl');
// Verify Unicode characters are preserved
const hasUnicodePreserved = xmlString.includes('Företag') &&
xmlString.includes('München') &&
xmlString.includes('José') &&
xmlString.includes('Müller') &&
xmlString.includes('Café');
// Test round-trip
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlString);
const unicodeRoundTrip = newInvoice.from?.name?.includes('Företag') &&
newInvoice.to?.name?.includes('José') &&
newInvoice.items?.[0]?.name?.includes('Café');
console.log(`\nTest 2 - Unicode characters in attributes:`);
console.log(` Unicode preserved in XML: ${hasUnicodePreserved ? 'Yes' : 'No'}`);
console.log(` Unicode round-trip successful: ${unicodeRoundTrip ? 'Yes' : 'No'}`);
return { hasUnicodePreserved, unicodeRoundTrip };
};
// Test 2: UTF-8 fallback (should always work)
console.log('\nTest 2: UTF-8 fallback');
const { result: fallbackResult, metric: fallbackMetric } = await PerformanceTracker.track(
'attribute-fallback',
async () => {
// Test 3: XML predefined entities in attributes
const testXmlEntities = async () => {
const testXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>ATTR-ENTITY-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Company &amp; Co. &quot;Special&quot; &lt;Ltd&gt;</cbc:Name>
</cac:PartyName>
</cac:Party>
</cac:AccountingSupplierParty>
</Invoice>`;
try {
const einvoice = new EInvoice();
einvoice.id = 'ATTRIBUTE-FALLBACK-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.invoiceId = 'ATTRIBUTE-FALLBACK-TEST';
einvoice.accountingDocId = 'ATTRIBUTE-FALLBACK-TEST';
einvoice.subject = 'Attribute Encoding fallback test';
await einvoice.fromXmlString(testXml);
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing Attribute Encoding encoding',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
const entitySuccess = einvoice.from?.name?.includes('&') &&
einvoice.from?.name?.includes('"') &&
einvoice.from?.name?.includes('<') &&
einvoice.from?.name?.includes('>');
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
console.log(`\nTest 3 - XML entity parsing:`);
console.log(` Entities correctly parsed: ${entitySuccess ? 'Yes' : 'No'}`);
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'ATTRIBUTE-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Export as UTF-8 (our default)
const utf8Xml = await einvoice.toXmlString('ubl');
// Verify UTF-8 works correctly
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(utf8Xml);
const success = newInvoice.id === 'ATTRIBUTE-FALLBACK-TEST' ||
newInvoice.invoiceId === 'ATTRIBUTE-FALLBACK-TEST' ||
newInvoice.accountingDocId === 'ATTRIBUTE-FALLBACK-TEST';
console.log(` UTF-8 fallback works: ${success}`);
return { success };
return { entitySuccess };
} catch (error) {
console.log(`\nTest 3 - XML entity parsing:`);
console.log(` Entity parsing failed: ${error.message}`);
return { entitySuccess: false };
}
);
};
console.log(` Attribute Encoding fallback test completed in ${fallbackMetric.duration}ms`);
// Test 4: Attribute value normalization
const testAttributeNormalization = async () => {
const testXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>ATTR-NORM-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name> Normalized Spaces Test </cbc:Name>
</cac:PartyName>
</cac:Party>
</cac:AccountingSupplierParty>
</Invoice>`;
try {
const einvoice = new EInvoice();
await einvoice.fromXmlString(testXml);
// Check if whitespace normalization occurs appropriately
const hasNormalization = einvoice.from?.name?.trim() === 'Normalized Spaces Test';
console.log(`\nTest 4 - Attribute value normalization:`);
console.log(` Normalization handling: ${hasNormalization ? 'Correct' : 'Needs review'}`);
return { hasNormalization };
} catch (error) {
console.log(`\nTest 4 - Attribute value normalization:`);
console.log(` Normalization test failed: ${error.message}`);
return { hasNormalization: false };
}
};
// Summary
console.log('\n=== Attribute Encoding Encoding Test Summary ===');
console.log(`Attribute Encoding Direct: ${directResult.success ? 'Supported' : 'Not supported (acceptable)'}`);
console.log(`UTF-8 Fallback: ${fallbackResult.success ? 'Working' : 'Failed'}`);
// Run all tests
const specialCharsResult = await testSpecialCharacters();
const unicodeResult = await testUnicodeCharacters();
const entitiesResult = await testXmlEntities();
const normalizationResult = await testAttributeNormalization();
// The test passes if UTF-8 fallback works, since Attribute Encoding support is optional
expect(fallbackResult.success).toBeTrue();
console.log(`\n=== XML Attribute Encoding Test Summary ===`);
console.log(`Special character escaping: ${specialCharsResult.hasEscapedAmpersand && specialCharsResult.hasEscapedQuotes ? 'Working' : 'Issues'}`);
console.log(`Unicode character support: ${unicodeResult.hasUnicodePreserved ? 'Working' : 'Issues'}`);
console.log(`XML entity parsing: ${entitiesResult.entitySuccess ? 'Working' : 'Issues'}`);
console.log(`Attribute normalization: ${normalizationResult.hasNormalization ? 'Working' : 'Issues'}`);
console.log(`Round-trip consistency: ${specialCharsResult.roundTripSuccess && unicodeResult.unicodeRoundTrip ? 'Working' : 'Issues'}`);
// Test passes if basic XML character escaping and Unicode support work
expect(specialCharsResult.hasEscapedAmpersand || specialCharsResult.roundTripSuccess).toBeTrue();
expect(unicodeResult.hasUnicodePreserved || unicodeResult.unicodeRoundTrip).toBeTrue();
});
// Run the test

View File

@ -1,129 +1,258 @@
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../performance.tracker.js';
tap.test('ENC-08: Mixed Content - should handle mixed text and element content', async () => {
// ENC-08: Verify handling of Mixed Content encoded documents
console.log('Testing XML mixed content handling...\n');
// Test 1: Direct Mixed Content encoding (expected to fail)
console.log('\nTest 1: Direct Mixed Content encoding');
const { result: directResult, metric: directMetric } = await PerformanceTracker.track(
'mixed-direct',
async () => {
// XML parsers typically don't support Mixed Content directly
const xmlContent = `<?xml version="1.0" encoding="Mixed Content"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2">
<UBLVersionID>2.1</UBLVersionID>
<ID>MIXED-TEST</ID>
<IssueDate>2025-01-25</IssueDate>
<DocumentCurrencyCode>EUR</DocumentCurrencyCode>
</Invoice>`;
let success = false;
let error = null;
try {
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlContent);
success = newInvoice.id === 'MIXED-TEST' ||
newInvoice.invoiceId === 'MIXED-TEST' ||
newInvoice.accountingDocId === 'MIXED-TEST';
} catch (e) {
error = e;
console.log(` Mixed Content not directly supported: ${e.message}`);
// Test 1: Pure element content (structured only)
const testPureElementContent = async () => {
const einvoice = new EInvoice();
einvoice.id = 'MIXED-ELEMENT-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.subject = 'Pure element content test';
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing pure element content',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
return { success, error };
}
);
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'MIXED-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Generate XML and verify structure
const xmlString = await einvoice.toXmlString('ubl');
// Check for proper element structure without mixed content
const hasProperStructure = xmlString.includes('<cbc:ID>MIXED-ELEMENT-TEST</cbc:ID>') &&
xmlString.includes('<cac:AccountingSupplierParty>') &&
xmlString.includes('<cac:Party>');
// Verify round-trip works
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlString);
const roundTripSuccess = (newInvoice.id === 'MIXED-ELEMENT-TEST' ||
newInvoice.invoiceId === 'MIXED-ELEMENT-TEST' ||
newInvoice.accountingDocId === 'MIXED-ELEMENT-TEST');
console.log(`Test 1 - Pure element content:`);
console.log(` Proper XML structure: ${hasProperStructure ? 'Yes' : 'No'}`);
console.log(` Round-trip successful: ${roundTripSuccess ? 'Yes' : 'No'}`);
return { hasProperStructure, roundTripSuccess };
};
console.log(` Mixed Content direct test completed in ${directMetric.duration}ms`);
// Test 2: UTF-8 fallback (should always work)
console.log('\nTest 2: UTF-8 fallback');
const { result: fallbackResult, metric: fallbackMetric } = await PerformanceTracker.track(
'mixed-fallback',
async () => {
// Test 2: Mixed content with text and elements
const testMixedContent = async () => {
// XML with mixed content (text + elements combined)
const mixedContentXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>MIXED-CONTENT-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Company Name with Text
<Element>nested element</Element> and more text
</cbc:Name>
</cac:PartyName>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:Note>This is a note with <strong>emphasis</strong> and additional text</cbc:Note>
<cbc:InvoicedQuantity unitCode="EA">1</cbc:InvoicedQuantity>
<cac:Item>
<cbc:Name>Test Item</cbc:Name>
<cbc:Description>Item description with
<detail>detailed info</detail>
and more descriptive text
</cbc:Description>
</cac:Item>
</cac:InvoiceLine>
</Invoice>`;
try {
const einvoice = new EInvoice();
einvoice.id = 'MIXED-FALLBACK-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.invoiceId = 'MIXED-FALLBACK-TEST';
einvoice.accountingDocId = 'MIXED-FALLBACK-TEST';
einvoice.subject = 'Mixed Content fallback test';
await einvoice.fromXmlString(mixedContentXml);
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing Mixed Content encoding',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
// Check if mixed content is handled appropriately
const mixedContentHandled = einvoice.from?.name !== undefined &&
einvoice.items?.[0]?.name !== undefined;
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
console.log(`\nTest 2 - Mixed content parsing:`);
console.log(` Mixed content XML parsed: ${mixedContentHandled ? 'Yes' : 'No'}`);
console.log(` Supplier name extracted: ${einvoice.from?.name ? 'Yes' : 'No'}`);
console.log(` Item data extracted: ${einvoice.items?.[0]?.name ? 'Yes' : 'No'}`);
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'MIXED-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Export as UTF-8 (our default)
const utf8Xml = await einvoice.toXmlString('ubl');
// Verify UTF-8 works correctly
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(utf8Xml);
const success = newInvoice.id === 'MIXED-FALLBACK-TEST' ||
newInvoice.invoiceId === 'MIXED-FALLBACK-TEST' ||
newInvoice.accountingDocId === 'MIXED-FALLBACK-TEST';
console.log(` UTF-8 fallback works: ${success}`);
return { success };
return { mixedContentHandled };
} catch (error) {
console.log(`\nTest 2 - Mixed content parsing:`);
console.log(` Mixed content parsing failed: ${error.message}`);
return { mixedContentHandled: false };
}
);
};
console.log(` Mixed Content fallback test completed in ${fallbackMetric.duration}ms`);
// Test 3: CDATA sections with mixed content
const testCDataMixedContent = async () => {
const cdataMixedXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>CDATA-MIXED-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name><![CDATA[Company & Co. with <special> chars]]></cbc:Name>
</cac:PartyName>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:Note><![CDATA[HTML content: <b>bold</b> and <i>italic</i> text]]></cbc:Note>
<cbc:InvoicedQuantity unitCode="EA">1</cbc:InvoicedQuantity>
<cac:Item>
<cbc:Name>CDATA Test Item</cbc:Name>
<cbc:Description><![CDATA[
Multi-line description
with <XML> markup preserved
and "special" characters & symbols
]]></cbc:Description>
</cac:Item>
</cac:InvoiceLine>
</Invoice>`;
try {
const einvoice = new EInvoice();
await einvoice.fromXmlString(cdataMixedXml);
const cdataHandled = einvoice.from?.name?.includes('&') &&
einvoice.from?.name?.includes('<') &&
einvoice.items?.[0]?.name === 'CDATA Test Item';
console.log(`\nTest 3 - CDATA mixed content:`);
console.log(` CDATA content preserved: ${cdataHandled ? 'Yes' : 'No'}`);
console.log(` Special characters handled: ${einvoice.from?.name?.includes('&') ? 'Yes' : 'No'}`);
return { cdataHandled };
} catch (error) {
console.log(`\nTest 3 - CDATA mixed content:`);
console.log(` CDATA parsing failed: ${error.message}`);
return { cdataHandled: false };
}
};
// Summary
console.log('\n=== Mixed Content Encoding Test Summary ===');
console.log(`Mixed Content Direct: ${directResult.success ? 'Supported' : 'Not supported (acceptable)'}`);
console.log(`UTF-8 Fallback: ${fallbackResult.success ? 'Working' : 'Failed'}`);
// Test 4: Whitespace handling in mixed content
const testWhitespaceHandling = async () => {
const whitespaceXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>WHITESPACE-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name> Company Name </cbc:Name>
</cac:PartyName>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:InvoicedQuantity unitCode="EA">1</cbc:InvoicedQuantity>
<cac:Item>
<cbc:Name>
Test Item
</cbc:Name>
</cac:Item>
</cac:InvoiceLine>
</Invoice>`;
try {
const einvoice = new EInvoice();
await einvoice.fromXmlString(whitespaceXml);
// Check how whitespace is handled
const whitespacePreserved = einvoice.from?.name === ' Company Name ';
const whitespaceNormalized = einvoice.from?.name?.trim() === 'Company Name';
console.log(`\nTest 4 - Whitespace handling:`);
console.log(` Whitespace preserved: ${whitespacePreserved ? 'Yes' : 'No'}`);
console.log(` Whitespace normalized: ${whitespaceNormalized ? 'Yes' : 'No'}`);
console.log(` Company name value: "${einvoice.from?.name}"`);
return { whitespacePreserved, whitespaceNormalized };
} catch (error) {
console.log(`\nTest 4 - Whitespace handling:`);
console.log(` Whitespace test failed: ${error.message}`);
return { whitespacePreserved: false, whitespaceNormalized: false };
}
};
// The test passes if UTF-8 fallback works, since Mixed Content support is optional
expect(fallbackResult.success).toBeTrue();
// Run all tests
const elementResult = await testPureElementContent();
const mixedResult = await testMixedContent();
const cdataResult = await testCDataMixedContent();
const whitespaceResult = await testWhitespaceHandling();
console.log(`\n=== XML Mixed Content Test Summary ===`);
console.log(`Pure element content: ${elementResult.hasProperStructure ? 'Working' : 'Issues'}`);
console.log(`Mixed content parsing: ${mixedResult.mixedContentHandled ? 'Working' : 'Issues'}`);
console.log(`CDATA mixed content: ${cdataResult.cdataHandled ? 'Working' : 'Issues'}`);
console.log(`Whitespace handling: ${whitespaceResult.whitespaceNormalized ? 'Working' : 'Issues'}`);
console.log(`Round-trip consistency: ${elementResult.roundTripSuccess ? 'Working' : 'Issues'}`);
// Test passes if basic element content and mixed content parsing work
expect(elementResult.hasProperStructure).toBeTrue();
expect(elementResult.roundTripSuccess).toBeTrue();
});
// Run the test

View File

@ -1,60 +1,203 @@
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../performance.tracker.js';
tap.test('ENC-09: Encoding Errors - should handle encoding errors gracefully', async () => {
// ENC-09: Verify handling of Encoding Errors encoded documents
console.log('Testing encoding error handling...\n');
// Test 1: Direct Encoding Errors encoding (expected to fail)
console.log('\nTest 1: Direct Encoding Errors encoding');
const { result: directResult, metric: directMetric } = await PerformanceTracker.track(
'error-direct',
async () => {
// XML parsers typically don't support Encoding Errors directly
const xmlContent = `<?xml version="1.0" encoding="Encoding Errors"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2">
<UBLVersionID>2.1</UBLVersionID>
<ID>ERROR-TEST</ID>
<IssueDate>2025-01-25</IssueDate>
<DocumentCurrencyCode>EUR</DocumentCurrencyCode>
// Test 1: Invalid encoding declaration
const testInvalidEncoding = async () => {
const invalidEncodingXml = `<?xml version="1.0" encoding="INVALID-ENCODING"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>INVALID-ENCODING-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
</Invoice>`;
let success = false;
let error = null;
try {
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlContent);
success = newInvoice.id === 'ERROR-TEST' ||
newInvoice.invoiceId === 'ERROR-TEST' ||
newInvoice.accountingDocId === 'ERROR-TEST';
} catch (e) {
error = e;
console.log(` Encoding Errors not directly supported: ${e.message}`);
}
return { success, error };
}
);
console.log(` Encoding Errors direct test completed in ${directMetric.duration}ms`);
// Test 2: UTF-8 fallback (should always work)
console.log('\nTest 2: UTF-8 fallback');
const { result: fallbackResult, metric: fallbackMetric } = await PerformanceTracker.track(
'error-fallback',
async () => {
try {
const einvoice = new EInvoice();
einvoice.id = 'ERROR-FALLBACK-TEST';
await einvoice.fromXmlString(invalidEncodingXml);
console.log(`Test 1 - Invalid encoding declaration:`);
console.log(` XML with invalid encoding parsed: Yes`);
console.log(` Parser gracefully handled invalid encoding: Yes`);
return { handled: true, error: null };
} catch (error) {
console.log(`Test 1 - Invalid encoding declaration:`);
console.log(` Invalid encoding error: ${error.message}`);
console.log(` Error handled gracefully: Yes`);
return { handled: true, error: error.message };
}
};
// Test 2: Malformed XML encoding
const testMalformedXml = async () => {
const malformedXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>MALFORMED-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Company with & unescaped ampersand</cbc:Name>
</cac:PartyName>
</cac:Party>
</cac:AccountingSupplierParty>
</Invoice>`;
try {
const einvoice = new EInvoice();
await einvoice.fromXmlString(malformedXml);
console.log(`\nTest 2 - Malformed XML characters:`);
console.log(` Malformed XML parsed: Yes`);
console.log(` Parser recovered from malformed content: Yes`);
return { handled: true, error: null };
} catch (error) {
console.log(`\nTest 2 - Malformed XML characters:`);
console.log(` Malformed XML error: ${error.message}`);
console.log(` Error handled gracefully: Yes`);
return { handled: true, error: error.message };
}
};
// Test 3: Missing encoding declaration
const testMissingEncoding = async () => {
const noEncodingXml = `<?xml version="1.0"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>NO-ENCODING-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Test Company</cbc:Name>
</cac:PartyName>
</cac:Party>
</cac:AccountingSupplierParty>
</Invoice>`;
try {
const einvoice = new EInvoice();
await einvoice.fromXmlString(noEncodingXml);
const success = einvoice.from?.name === 'Test Company';
console.log(`\nTest 3 - Missing encoding declaration:`);
console.log(` XML without encoding parsed: ${success ? 'Yes' : 'No'}`);
console.log(` Default encoding assumed (UTF-8): ${success ? 'Yes' : 'No'}`);
return { handled: success, error: null };
} catch (error) {
console.log(`\nTest 3 - Missing encoding declaration:`);
console.log(` Missing encoding error: ${error.message}`);
return { handled: false, error: error.message };
}
};
// Test 4: Invalid byte sequences
const testInvalidByteSequences = async () => {
// This test simulates invalid UTF-8 byte sequences
const invalidUtf8Xml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>INVALID-BYTES-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Company with invalid char: \uFFFE</cbc:Name>
</cac:PartyName>
</cac:Party>
</cac:AccountingSupplierParty>
</Invoice>`;
try {
const einvoice = new EInvoice();
await einvoice.fromXmlString(invalidUtf8Xml);
console.log(`\nTest 4 - Invalid byte sequences:`);
console.log(` XML with invalid characters handled: Yes`);
console.log(` Parser recovered gracefully: Yes`);
return { handled: true, error: null };
} catch (error) {
console.log(`\nTest 4 - Invalid byte sequences:`);
console.log(` Invalid byte sequence error: ${error.message}`);
console.log(` Error handled gracefully: Yes`);
return { handled: true, error: error.message };
}
};
// Test 5: BOM (Byte Order Mark) handling
const testBomHandling = async () => {
// BOM character at the beginning of UTF-8 document
const bomXml = `\uFEFF<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>BOM-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>BOM Test Company</cbc:Name>
</cac:PartyName>
</cac:Party>
</cac:AccountingSupplierParty>
</Invoice>`;
try {
const einvoice = new EInvoice();
await einvoice.fromXmlString(bomXml);
const bomHandled = einvoice.from?.name === 'BOM Test Company';
console.log(`\nTest 5 - BOM handling:`);
console.log(` BOM character handled: ${bomHandled ? 'Yes' : 'No'}`);
console.log(` XML with BOM parsed correctly: ${bomHandled ? 'Yes' : 'No'}`);
return { handled: bomHandled, error: null };
} catch (error) {
console.log(`\nTest 5 - BOM handling:`);
console.log(` BOM handling error: ${error.message}`);
return { handled: false, error: error.message };
}
};
// Test 6: Graceful fallback to UTF-8
const testUtf8Fallback = async () => {
try {
const einvoice = new EInvoice();
einvoice.id = 'UTF8-FALLBACK-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.invoiceId = 'ERROR-FALLBACK-TEST';
einvoice.accountingDocId = 'ERROR-FALLBACK-TEST';
einvoice.subject = 'Encoding Errors fallback test';
einvoice.subject = 'UTF-8 fallback test with special chars: éñü';
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing Encoding Errors encoding',
name: 'Test Company with éñüß',
description: 'Testing UTF-8 fallback',
address: {
streetName: 'Test Street',
houseNumber: '1',
@ -90,40 +233,56 @@ tap.test('ENC-09: Encoding Errors - should handle encoding errors gracefully', a
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'ERROR-001',
name: 'Test Product with éñü',
articleNumber: 'UTF8-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Export as UTF-8 (our default)
const utf8Xml = await einvoice.toXmlString('ubl');
// Verify UTF-8 works correctly
// Generate XML and verify UTF-8 handling
const xmlString = await einvoice.toXmlString('ubl');
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(utf8Xml);
await newInvoice.fromXmlString(xmlString);
const success = newInvoice.id === 'ERROR-FALLBACK-TEST' ||
newInvoice.invoiceId === 'ERROR-FALLBACK-TEST' ||
newInvoice.accountingDocId === 'ERROR-FALLBACK-TEST';
const fallbackWorking = (newInvoice.id === 'UTF8-FALLBACK-TEST' ||
newInvoice.invoiceId === 'UTF8-FALLBACK-TEST' ||
newInvoice.accountingDocId === 'UTF8-FALLBACK-TEST') &&
newInvoice.from?.name?.includes('éñüß');
console.log(` UTF-8 fallback works: ${success}`);
console.log(`\nTest 6 - UTF-8 fallback:`);
console.log(` UTF-8 encoding works: ${fallbackWorking ? 'Yes' : 'No'}`);
console.log(` Special characters preserved: ${newInvoice.from?.name?.includes('éñüß') ? 'Yes' : 'No'}`);
return { success };
return { handled: fallbackWorking, error: null };
} catch (error) {
console.log(`\nTest 6 - UTF-8 fallback:`);
console.log(` UTF-8 fallback error: ${error.message}`);
return { handled: false, error: error.message };
}
);
};
console.log(` Encoding Errors fallback test completed in ${fallbackMetric.duration}ms`);
// Run all tests
const invalidEncodingResult = await testInvalidEncoding();
const malformedResult = await testMalformedXml();
const missingEncodingResult = await testMissingEncoding();
const invalidBytesResult = await testInvalidByteSequences();
const bomResult = await testBomHandling();
const utf8FallbackResult = await testUtf8Fallback();
// Summary
console.log('\n=== Encoding Errors Encoding Test Summary ===');
console.log(`Encoding Errors Direct: ${directResult.success ? 'Supported' : 'Not supported (acceptable)'}`);
console.log(`UTF-8 Fallback: ${fallbackResult.success ? 'Working' : 'Failed'}`);
console.log(`\n=== Encoding Error Handling Test Summary ===`);
console.log(`Invalid encoding declaration: ${invalidEncodingResult.handled ? 'Handled' : 'Not handled'}`);
console.log(`Malformed XML characters: ${malformedResult.handled ? 'Handled' : 'Not handled'}`);
console.log(`Missing encoding declaration: ${missingEncodingResult.handled ? 'Handled' : 'Not handled'}`);
console.log(`Invalid byte sequences: ${invalidBytesResult.handled ? 'Handled' : 'Not handled'}`);
console.log(`BOM handling: ${bomResult.handled ? 'Working' : 'Issues'}`);
console.log(`UTF-8 fallback: ${utf8FallbackResult.handled ? 'Working' : 'Issues'}`);
// The test passes if UTF-8 fallback works, since Encoding Errors support is optional
expect(fallbackResult.success).toBeTrue();
// Test passes if basic error handling and UTF-8 fallback work
expect(missingEncodingResult.handled || invalidEncodingResult.handled).toBeTrue();
expect(utf8FallbackResult.handled).toBeTrue();
});
// Run the test

View File

@ -1,60 +1,170 @@
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../performance.tracker.js';
tap.test('ENC-10: Cross-Format Encoding - should handle encoding across different invoice formats', async () => {
// ENC-10: Verify handling of Cross-Format Encoding encoded documents
console.log('Testing cross-format encoding consistency...\n');
// Test 1: Direct Cross-Format Encoding encoding (expected to fail)
console.log('\nTest 1: Direct Cross-Format Encoding encoding');
const { result: directResult, metric: directMetric } = await PerformanceTracker.track(
'cross-direct',
async () => {
// XML parsers typically don't support Cross-Format Encoding directly
const xmlContent = `<?xml version="1.0" encoding="Cross-Format Encoding"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2">
<UBLVersionID>2.1</UBLVersionID>
<ID>CROSS-TEST</ID>
<IssueDate>2025-01-25</IssueDate>
<DocumentCurrencyCode>EUR</DocumentCurrencyCode>
</Invoice>`;
let success = false;
let error = null;
try {
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlContent);
success = newInvoice.id === 'CROSS-TEST' ||
newInvoice.invoiceId === 'CROSS-TEST' ||
newInvoice.accountingDocId === 'CROSS-TEST';
} catch (e) {
error = e;
console.log(` Cross-Format Encoding not directly supported: ${e.message}`);
// Test 1: UBL to CII encoding consistency
const testUblToCiiEncoding = async () => {
const einvoice = new EInvoice();
einvoice.id = 'CROSS-FORMAT-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.subject = 'Cross-format test with special chars: éñüß';
einvoice.from = {
type: 'company',
name: 'Test Company éñüß',
description: 'Testing cross-format encoding: €£¥',
address: {
streetName: 'Straße with ümlaut',
houseNumber: '1',
postalCode: '12345',
city: 'München',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'José',
surname: 'Müller',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Customer with spëcial chars',
address: {
streetName: 'Côte d\'Azur',
houseNumber: '2',
postalCode: '54321',
city: 'São Paulo',
country: 'BR'
}
};
einvoice.items = [{
position: 1,
name: 'Product with éñü symbols',
articleNumber: 'CROSS-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
try {
// Export as UBL
const ublXml = await einvoice.toXmlString('ubl');
return { success, error };
// Export as CII
const ciiXml = await einvoice.toXmlString('cii');
// Verify both formats preserve special characters
const ublHasSpecialChars = ublXml.includes('éñüß') && ublXml.includes('München') && ublXml.includes('José');
const ciiHasSpecialChars = ciiXml.includes('éñüß') && ciiXml.includes('München') && ciiXml.includes('José');
// Test round-trip for both formats
const ublInvoice = new EInvoice();
await ublInvoice.fromXmlString(ublXml);
const ciiInvoice = new EInvoice();
await ciiInvoice.fromXmlString(ciiXml);
const ublRoundTrip = ublInvoice.from?.name?.includes('éñüß') && ublInvoice.to?.name?.includes('José');
const ciiRoundTrip = ciiInvoice.from?.name?.includes('éñüß') && ciiInvoice.to?.name?.includes('José');
console.log(`Test 1 - UBL to CII encoding:`);
console.log(` UBL preserves special chars: ${ublHasSpecialChars ? 'Yes' : 'No'}`);
console.log(` CII preserves special chars: ${ciiHasSpecialChars ? 'Yes' : 'No'}`);
console.log(` UBL round-trip successful: ${ublRoundTrip ? 'Yes' : 'No'}`);
console.log(` CII round-trip successful: ${ciiRoundTrip ? 'Yes' : 'No'}`);
return { ublHasSpecialChars, ciiHasSpecialChars, ublRoundTrip, ciiRoundTrip };
} catch (error) {
console.log(`Test 1 - UBL to CII encoding:`);
console.log(` Cross-format encoding failed: ${error.message}`);
return { ublHasSpecialChars: false, ciiHasSpecialChars: false, ublRoundTrip: false, ciiRoundTrip: false };
}
);
};
console.log(` Cross-Format Encoding direct test completed in ${directMetric.duration}ms`);
// Test 2: Different encoding declarations consistency
const testEncodingDeclarations = async () => {
const ublWithUnicodeXml = `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2"
xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
<cbc:UBLVersionID>2.1</cbc:UBLVersionID>
<cbc:ID>ENCODING-CONSISTENCY-TEST</cbc:ID>
<cbc:IssueDate>2025-01-25</cbc:IssueDate>
<cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PartyName>
<cbc:Name>Ünîcödë Company éñ</cbc:Name>
</cac:PartyName>
</cac:Party>
</cac:AccountingSupplierParty>
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<cbc:InvoicedQuantity unitCode="EA">1</cbc:InvoicedQuantity>
<cac:Item>
<cbc:Name>Product with spëcîãl chars</cbc:Name>
</cac:Item>
</cac:InvoiceLine>
</Invoice>`;
try {
// Parse UBL with Unicode content
const ublInvoice = new EInvoice();
await ublInvoice.fromXmlString(ublWithUnicodeXml);
// Convert to CII and back to UBL
const ciiXml = await ublInvoice.toXmlString('cii');
const ublFromCii = new EInvoice();
await ublFromCii.fromXmlString(ciiXml);
// Check if special characters survive format conversion
const originalHasUnicode = ublInvoice.from?.name?.includes('Ünîcödë') &&
ublInvoice.from?.name?.includes('€éñ');
const ciiPreservesUnicode = ciiXml.includes('Ünîcödë') && ciiXml.includes('€éñ');
const roundTripPreservesUnicode = ublFromCii.from?.name?.includes('Ünîcödë') &&
ublFromCii.from?.name?.includes('€éñ');
console.log(`\nTest 2 - Encoding declaration consistency:`);
console.log(` Original UBL has Unicode: ${originalHasUnicode ? 'Yes' : 'No'}`);
console.log(` CII conversion preserves Unicode: ${ciiPreservesUnicode ? 'Yes' : 'No'}`);
console.log(` Round-trip preserves Unicode: ${roundTripPreservesUnicode ? 'Yes' : 'No'}`);
return { originalHasUnicode, ciiPreservesUnicode, roundTripPreservesUnicode };
} catch (error) {
console.log(`\nTest 2 - Encoding declaration consistency:`);
console.log(` Encoding consistency test failed: ${error.message}`);
return { originalHasUnicode: false, ciiPreservesUnicode: false, roundTripPreservesUnicode: false };
}
};
// Test 2: UTF-8 fallback (should always work)
console.log('\nTest 2: UTF-8 fallback');
const { result: fallbackResult, metric: fallbackMetric } = await PerformanceTracker.track(
'cross-fallback',
async () => {
// Test 3: Mixed format documents
const testMixedFormatSupport = async () => {
try {
const einvoice = new EInvoice();
einvoice.id = 'CROSS-FALLBACK-TEST';
einvoice.id = 'MIXED-FORMAT-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.invoiceId = 'CROSS-FALLBACK-TEST';
einvoice.accountingDocId = 'CROSS-FALLBACK-TEST';
einvoice.subject = 'Cross-Format Encoding fallback test';
einvoice.subject = 'Mixed format test';
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing Cross-Format Encoding encoding',
name: 'Mixed Format Tëst Co.',
description: 'Testing mixed formats with €áàâ',
address: {
streetName: 'Test Street',
houseNumber: '1',
@ -91,39 +201,138 @@ tap.test('ENC-10: Cross-Format Encoding - should handle encoding across differen
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'CROSS-001',
articleNumber: 'MIXED-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Export as UTF-8 (our default)
const utf8Xml = await einvoice.toXmlString('ubl');
// Test multiple format exports and verify encoding consistency
const ublXml = await einvoice.toXmlString('ubl');
const ciiXml = await einvoice.toXmlString('cii');
// Verify UTF-8 works correctly
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(utf8Xml);
// All formats should have proper UTF-8 encoding declaration
const ublHasUtf8 = ublXml.includes('encoding="UTF-8"') || !ublXml.includes('encoding=');
const ciiHasUtf8 = ciiXml.includes('encoding="UTF-8"') || !ciiXml.includes('encoding=');
const success = newInvoice.id === 'CROSS-FALLBACK-TEST' ||
newInvoice.invoiceId === 'CROSS-FALLBACK-TEST' ||
newInvoice.accountingDocId === 'CROSS-FALLBACK-TEST';
// Check if special characters are preserved across formats
const ublPreservesChars = ublXml.includes('Tëst') && ublXml.includes('€áàâ');
const ciiPreservesChars = ciiXml.includes('Tëst') && ciiXml.includes('€áàâ');
console.log(` UTF-8 fallback works: ${success}`);
console.log(`\nTest 3 - Mixed format support:`);
console.log(` UBL has UTF-8 encoding: ${ublHasUtf8 ? 'Yes' : 'No'}`);
console.log(` CII has UTF-8 encoding: ${ciiHasUtf8 ? 'Yes' : 'No'}`);
console.log(` UBL preserves special chars: ${ublPreservesChars ? 'Yes' : 'No'}`);
console.log(` CII preserves special chars: ${ciiPreservesChars ? 'Yes' : 'No'}`);
return { success };
return { ublHasUtf8, ciiHasUtf8, ublPreservesChars, ciiPreservesChars };
} catch (error) {
console.log(`\nTest 3 - Mixed format support:`);
console.log(` Mixed format test failed: ${error.message}`);
return { ublHasUtf8: false, ciiHasUtf8: false, ublPreservesChars: false, ciiPreservesChars: false };
}
);
};
console.log(` Cross-Format Encoding fallback test completed in ${fallbackMetric.duration}ms`);
// Test 4: Encoding header consistency
const testEncodingHeaders = async () => {
try {
const einvoice = new EInvoice();
einvoice.id = 'HEADER-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.subject = 'Encoding header test';
einvoice.from = {
type: 'company',
name: 'Header Test Company',
description: 'Testing encoding headers',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'HEADER-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Generate both formats and check XML headers
const ublXml = await einvoice.toXmlString('ubl');
const ciiXml = await einvoice.toXmlString('cii');
// Check if both start with proper XML declaration
const ublHasXmlDecl = ublXml.startsWith('<?xml version="1.0"');
const ciiHasXmlDecl = ciiXml.startsWith('<?xml version="1.0"');
// Check if encoding is consistent
const ublConsistentEncoding = !ublXml.includes('encoding=') || ublXml.includes('encoding="UTF-8"');
const ciiConsistentEncoding = !ciiXml.includes('encoding=') || ciiXml.includes('encoding="UTF-8"');
console.log(`\nTest 4 - Encoding header consistency:`);
console.log(` UBL has XML declaration: ${ublHasXmlDecl ? 'Yes' : 'No'}`);
console.log(` CII has XML declaration: ${ciiHasXmlDecl ? 'Yes' : 'No'}`);
console.log(` UBL encoding consistent: ${ublConsistentEncoding ? 'Yes' : 'No'}`);
console.log(` CII encoding consistent: ${ciiConsistentEncoding ? 'Yes' : 'No'}`);
return { ublHasXmlDecl, ciiHasXmlDecl, ublConsistentEncoding, ciiConsistentEncoding };
} catch (error) {
console.log(`\nTest 4 - Encoding header consistency:`);
console.log(` Header consistency test failed: ${error.message}`);
return { ublHasXmlDecl: false, ciiHasXmlDecl: false, ublConsistentEncoding: false, ciiConsistentEncoding: false };
}
};
// Summary
console.log('\n=== Cross-Format Encoding Encoding Test Summary ===');
console.log(`Cross-Format Encoding Direct: ${directResult.success ? 'Supported' : 'Not supported (acceptable)'}`);
console.log(`UTF-8 Fallback: ${fallbackResult.success ? 'Working' : 'Failed'}`);
// Run all tests
const crossFormatResult = await testUblToCiiEncoding();
const encodingDeclResult = await testEncodingDeclarations();
const mixedFormatResult = await testMixedFormatSupport();
const headerResult = await testEncodingHeaders();
// The test passes if UTF-8 fallback works, since Cross-Format Encoding support is optional
expect(fallbackResult.success).toBeTrue();
console.log(`\n=== Cross-Format Encoding Test Summary ===`);
console.log(`UBL-CII encoding consistency: ${crossFormatResult.ublRoundTrip && crossFormatResult.ciiRoundTrip ? 'Working' : 'Issues'}`);
console.log(`Format conversion encoding: ${encodingDeclResult.roundTripPreservesUnicode ? 'Working' : 'Issues'}`);
console.log(`Mixed format support: ${mixedFormatResult.ublPreservesChars && mixedFormatResult.ciiPreservesChars ? 'Working' : 'Issues'}`);
console.log(`Encoding header consistency: ${headerResult.ublConsistentEncoding && headerResult.ciiConsistentEncoding ? 'Working' : 'Issues'}`);
console.log(`Cross-format round-trip: ${crossFormatResult.ublRoundTrip && crossFormatResult.ciiRoundTrip ? 'Working' : 'Issues'}`);
// Test passes if basic cross-format consistency works
expect(crossFormatResult.ublRoundTrip || crossFormatResult.ciiRoundTrip).toBeTrue();
expect(headerResult.ublHasXmlDecl && headerResult.ciiHasXmlDecl).toBeTrue();
});
// Run the test

View File

@ -1,62 +1,176 @@
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../../helpers/performance.tracker.js';
tap.test('ERR-02: Validation Errors - should handle validation errors gracefully', async () => {
// ERR-02: Test error handling for validation errors
// Test 1: Basic error handling
console.log('\nTest 1: Basic validation errors handling');
const { result: basicResult, metric: basicMetric } = await PerformanceTracker.track(
'err02-basic',
async () => {
let errorCaught = false;
let errorMessage = '';
try {
// Simulate error scenario
const einvoice = new EInvoice();
// Try to load invalid content based on test type
await einvoice.fromXmlString('<?xml version="1.0"?><Invoice></Invoice>');
} catch (error) {
errorCaught = true;
errorMessage = error.message || 'Unknown error';
console.log(` Error caught: ${errorMessage}`);
}
return {
success: errorCaught,
errorMessage,
gracefulHandling: errorCaught && !errorMessage.includes('FATAL')
};
}
);
console.log(` Basic error handling completed in ${basicMetric.duration}ms`);
console.log(` Error was caught: ${basicResult.success}`);
console.log(` Graceful handling: ${basicResult.gracefulHandling}`);
// Test 2: Recovery mechanism
console.log('\nTest 2: Recovery after error');
const { result: recoveryResult, metric: recoveryMetric } = await PerformanceTracker.track(
'err02-recovery',
async () => {
console.log('Testing validation error handling...\n');
// Test 1: Invalid XML structure
const testInvalidXmlStructure = async () => {
console.log('Test 1 - Invalid XML structure:');
let errorCaught = false;
let errorMessage = '';
try {
const einvoice = new EInvoice();
// This should fail - invalid XML structure
await einvoice.fromXmlString('<?xml version="1.0"?><Invoice>broken xml');
} catch (error) {
errorCaught = true;
errorMessage = error.message || 'Unknown error';
console.log(` Error caught: ${errorMessage}`);
}
const gracefulHandling = errorCaught && !errorMessage.includes('FATAL');
console.log(` Error was caught: ${errorCaught}`);
console.log(` Graceful handling: ${gracefulHandling}`);
return { errorCaught, gracefulHandling, errorMessage };
};
// Test 2: Invalid e-invoice format
const testInvalidEInvoiceFormat = async () => {
console.log('\nTest 2 - Invalid e-invoice format:');
let errorCaught = false;
let errorMessage = '';
try {
const einvoice = new EInvoice();
// Valid XML but not a valid e-invoice format
await einvoice.fromXmlString(`<?xml version="1.0"?>
<SomeOtherDocument>
<Field>Value</Field>
</SomeOtherDocument>`);
} catch (error) {
errorCaught = true;
errorMessage = error.message || 'Unknown error';
console.log(` Error caught: ${errorMessage}`);
}
const gracefulHandling = errorCaught && !errorMessage.includes('FATAL');
console.log(` Error was caught: ${errorCaught}`);
console.log(` Graceful handling: ${gracefulHandling}`);
return { errorCaught, gracefulHandling, errorMessage };
};
// Test 3: Missing mandatory fields
const testMissingMandatoryFields = async () => {
console.log('\nTest 3 - Missing mandatory fields:');
let errorCaught = false;
let errorMessage = '';
try {
const einvoice = new EInvoice();
// Try to export without setting mandatory fields
await einvoice.toXmlString('ubl');
} catch (error) {
errorCaught = true;
errorMessage = error.message || 'Unknown error';
console.log(` Error caught: ${errorMessage}`);
}
const gracefulHandling = errorCaught && !errorMessage.includes('FATAL');
console.log(` Error was caught: ${errorCaught}`);
console.log(` Graceful handling: ${gracefulHandling}`);
return { errorCaught, gracefulHandling, errorMessage };
};
// Test 4: Invalid field values
const testInvalidFieldValues = async () => {
console.log('\nTest 4 - Invalid field values:');
let errorCaught = false;
let errorMessage = '';
try {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'TEST-001';
// First cause an error
try {
await einvoice.fromXmlString('<?xml version="1.0"?><Invoice></Invoice>');
} catch (error) {
// Expected error
}
// Invalid country code (should be 2 characters)
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing invalid values',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'INVALID_COUNTRY_CODE' // This should cause validation error
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
// Now try normal operation
einvoice.id = 'RECOVERY-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: 'Test Item',
articleNumber: 'TEST-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
await einvoice.toXmlString('ubl');
} catch (error) {
errorCaught = true;
errorMessage = error.message || 'Unknown error';
console.log(` Error caught: ${errorMessage}`);
}
const gracefulHandling = errorCaught && !errorMessage.includes('FATAL');
console.log(` Error was caught: ${errorCaught}`);
console.log(` Graceful handling: ${gracefulHandling}`);
return { errorCaught, gracefulHandling, errorMessage };
};
// Test 5: Recovery after error
const testRecoveryAfterError = async () => {
console.log('\nTest 5 - Recovery after error:');
const einvoice = new EInvoice();
// First cause an error
try {
await einvoice.fromXmlString('<?xml version="1.0"?><InvalidXML>broken');
} catch (error) {
console.log(` Expected error occurred: ${error.message}`);
}
// Now try normal operation - should work
let canRecover = false;
try {
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'RECOVERY-TEST';
einvoice.accountingDocId = 'RECOVERY-TEST';
einvoice.from = {
type: 'company',
@ -106,31 +220,80 @@ tap.test('ERR-02: Validation Errors - should handle validation errors gracefully
}];
// Try to export after error
let canRecover = false;
try {
const xml = await einvoice.toXmlString('ubl');
canRecover = xml.includes('RECOVERY-TEST');
} catch (error) {
canRecover = false;
}
return { success: canRecover };
const xml = await einvoice.toXmlString('ubl');
canRecover = xml.includes('RECOVERY-TEST');
console.log(` Recovery successful: ${canRecover}`);
} catch (error) {
console.log(` Recovery failed: ${error.message}`);
canRecover = false;
}
);
console.log(` Recovery test completed in ${recoveryMetric.duration}ms`);
console.log(` Can recover after error: ${recoveryResult.success}`);
// Summary
return { canRecover };
};
// Test 6: Multiple error scenarios
const testMultipleErrorScenarios = async () => {
console.log('\nTest 6 - Multiple error scenarios:');
const errorScenarios = [
{
name: 'Empty XML',
xml: ''
},
{
name: 'Malformed XML',
xml: '<?xml version="1.0"?><root><unclosed>'
},
{
name: 'Wrong namespace',
xml: '<?xml version="1.0"?><WrongNamespace xmlns="http://wrong.namespace"><Field>Value</Field></WrongNamespace>'
}
];
let errorsHandled = 0;
for (const scenario of errorScenarios) {
try {
const einvoice = new EInvoice();
await einvoice.fromXmlString(scenario.xml);
console.log(` ${scenario.name}: No error thrown (unexpected)`);
} catch (error) {
console.log(` ${scenario.name}: Error caught gracefully`);
errorsHandled++;
}
}
const allHandled = errorsHandled === errorScenarios.length;
console.log(` Errors handled: ${errorsHandled}/${errorScenarios.length}`);
return { allHandled, errorsHandled };
};
// Run all tests
const result1 = await testInvalidXmlStructure();
const result2 = await testInvalidEInvoiceFormat();
const result3 = await testMissingMandatoryFields();
const result4 = await testInvalidFieldValues();
const result5 = await testRecoveryAfterError();
const result6 = await testMultipleErrorScenarios();
console.log('\n=== Validation Errors Error Handling Summary ===');
console.log(`Error Detection: ${basicResult.success ? 'Working' : 'Failed'}`);
console.log(`Graceful Handling: ${basicResult.gracefulHandling ? 'Yes' : 'No'}`);
console.log(`Recovery: ${recoveryResult.success ? 'Successful' : 'Failed'}`);
console.log(`Invalid XML structure: ${result1.errorCaught ? 'Handled' : 'Not handled'}`);
console.log(`Invalid e-invoice format: ${result2.errorCaught ? 'Handled' : 'Not handled'}`);
console.log(`Missing mandatory fields: ${result3.errorCaught ? 'Handled' : 'Not handled'}`);
console.log(`Invalid field values: ${result4.errorCaught ? 'Handled' : 'Not handled'}`);
console.log(`Recovery after error: ${result5.canRecover ? 'Successful' : 'Failed'}`);
console.log(`Multiple error scenarios: ${result6.allHandled ? 'All handled' : 'Some failed'}`);
// Test passes if core validation works (EN16931 validation and format detection)
const en16931ValidationWorks = result3.errorCaught; // Missing mandatory fields
const formatValidationWorks = result2.errorCaught; // Invalid e-invoice format
const multipleErrorHandling = result6.allHandled; // Multiple error scenarios
// Test passes if errors are caught gracefully
expect(basicResult.success).toBeTrue();
expect(recoveryResult.success).toBeTrue();
// Core validation should work for EN16931 compliance
expect(en16931ValidationWorks).toBeTrue(); // Must catch missing mandatory fields
expect(formatValidationWorks).toBeTrue(); // Must catch wrong document format
expect(multipleErrorHandling).toBeTrue(); // Must handle malformed XML gracefully
});
// Run the test
tap.start();
tap.start();

View File

@ -1,71 +1,320 @@
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../../helpers/performance.tracker.js';
tap.test('ERR-05: Memory Errors - should handle memory constraints', async () => {
// ERR-05: Test error handling for memory errors
// Test 1: Basic error handling
console.log('\nTest 1: Basic memory errors handling');
const { result: basicResult, metric: basicMetric } = await PerformanceTracker.track(
'err05-basic',
async () => {
let errorCaught = false;
let errorMessage = '';
try {
// Simulate error scenario
const einvoice = new EInvoice();
// Try to load invalid content based on test type
// Simulate large document
const largeXml = '<?xml version="1.0"?><Invoice>' + 'x'.repeat(1000000) + '</Invoice>';
await einvoice.fromXmlString(largeXml);
} catch (error) {
errorCaught = true;
errorMessage = error.message || 'Unknown error';
console.log(` Error caught: ${errorMessage}`);
}
return {
success: errorCaught,
errorMessage,
gracefulHandling: errorCaught && !errorMessage.includes('FATAL')
};
}
);
console.log(` Basic error handling completed in ${basicMetric.duration}ms`);
console.log(` Error was caught: ${basicResult.success}`);
console.log(` Graceful handling: ${basicResult.gracefulHandling}`);
// Test 2: Recovery mechanism
console.log('\nTest 2: Recovery after error');
const { result: recoveryResult, metric: recoveryMetric } = await PerformanceTracker.track(
'err05-recovery',
async () => {
console.log('Testing memory constraint handling...\n');
// Test 1: Large invoice with many line items
const testLargeInvoiceLineItems = async () => {
console.log('Test 1 - Large invoice with many line items:');
let memoryHandled = false;
let canProcess = false;
try {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'LARGE-INVOICE-001';
// First cause an error
try {
// Simulate large document
const largeXml = '<?xml version="1.0"?><Invoice>' + 'x'.repeat(1000000) + '</Invoice>';
await einvoice.fromXmlString(largeXml);
} catch (error) {
// Expected error
einvoice.from = {
type: 'company',
name: 'Bulk Seller Company',
description: 'Testing large invoices',
address: {
streetName: 'Bulk Street',
houseNumber: '1',
postalCode: '12345',
city: 'Bulk City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'company',
name: 'Bulk Buyer Company',
description: 'Customer buying many items',
address: {
streetName: 'Buyer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Buyer City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2019, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE987654321',
registrationId: 'HRB 54321',
registrationName: 'Commercial Register'
}
};
// Create many line items (test with 1000 items)
einvoice.items = [];
const itemCount = 1000;
for (let i = 0; i < itemCount; i++) {
einvoice.items.push({
position: i + 1,
name: `Item ${i + 1} - Product with detailed description for testing memory usage`,
articleNumber: `ART-${String(i + 1).padStart(6, '0')}`,
unitType: 'EA',
unitQuantity: 1 + (i % 10),
unitNetPrice: 10.50 + (i % 100),
vatPercentage: 19
});
}
// Now try normal operation
einvoice.id = 'RECOVERY-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.invoiceId = 'RECOVERY-TEST';
einvoice.accountingDocId = 'RECOVERY-TEST';
// Check memory usage before processing
const memBefore = process.memoryUsage();
// Generate XML
const xmlString = await einvoice.toXmlString('ubl');
// Check memory usage after processing
const memAfter = process.memoryUsage();
const memoryIncrease = memAfter.heapUsed - memBefore.heapUsed;
// Parse back to verify
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlString);
canProcess = newInvoice.items.length === itemCount;
memoryHandled = memoryIncrease < 100 * 1024 * 1024; // Less than 100MB increase
console.log(` Line items processed: ${newInvoice.items.length}/${itemCount}`);
console.log(` Memory increase: ${Math.round(memoryIncrease / 1024 / 1024)}MB`);
console.log(` Memory efficient: ${memoryHandled ? 'Yes' : 'No'}`);
} catch (error) {
console.log(` Error occurred: ${error.message}`);
// Memory errors should be handled gracefully
memoryHandled = error.message.includes('memory') || error.message.includes('heap');
}
return { memoryHandled, canProcess };
};
// Test 2: Large field content
const testLargeFieldContent = async () => {
console.log('\nTest 2 - Large field content:');
let fieldsHandled = false;
let canProcess = false;
try {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'LARGE-FIELDS-001';
// Create large description content (10KB)
const largeDescription = 'This is a very detailed description for testing memory handling. '.repeat(200);
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing error recovery',
description: largeDescription,
address: {
streetName: 'Very Long Street Name That Tests Field Length Handling in Memory Management System',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
// Large notes array
einvoice.notes = [
largeDescription,
'Additional note content for testing memory usage with multiple large fields.',
'Third note to verify array handling in memory constrained environments.'
];
einvoice.items = [{
position: 1,
name: largeDescription.substring(0, 100), // Truncated name
articleNumber: 'LARGE-FIELD-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const xmlString = await einvoice.toXmlString('cii');
const newInvoice = new EInvoice();
await newInvoice.fromXmlString(xmlString);
canProcess = newInvoice.from.description.length > 1000;
fieldsHandled = true;
console.log(` Large description preserved: ${canProcess ? 'Yes' : 'No'}`);
console.log(` Notes count preserved: ${newInvoice.notes?.length || 0}/3`);
} catch (error) {
console.log(` Error occurred: ${error.message}`);
fieldsHandled = !error.message.includes('FATAL');
}
return { fieldsHandled, canProcess };
};
// Test 3: Multiple concurrent processing
const testConcurrentProcessing = async () => {
console.log('\nTest 3 - Concurrent processing:');
let concurrentHandled = false;
let allProcessed = false;
try {
const promises = [];
const invoiceCount = 5;
for (let i = 0; i < invoiceCount; i++) {
const promise = (async () => {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = `CONCURRENT-${i + 1}`;
einvoice.from = {
type: 'company',
name: `Company ${i + 1}`,
description: 'Testing concurrent processing',
address: {
streetName: 'Test Street',
houseNumber: String(i + 1),
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = Array.from({ length: 50 }, (_, j) => ({
position: j + 1,
name: `Item ${j + 1} for Invoice ${i + 1}`,
articleNumber: `ART-${i + 1}-${j + 1}`,
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 10 + j,
vatPercentage: 19
}));
const xml = await einvoice.toXmlString('ubl');
return xml.includes(`CONCURRENT-${i + 1}`);
})();
promises.push(promise);
}
const results = await Promise.all(promises);
allProcessed = results.every(result => result === true);
concurrentHandled = true;
console.log(` Concurrent invoices processed: ${results.filter(r => r).length}/${invoiceCount}`);
console.log(` All processed successfully: ${allProcessed ? 'Yes' : 'No'}`);
} catch (error) {
console.log(` Error occurred: ${error.message}`);
concurrentHandled = !error.message.includes('FATAL');
}
return { concurrentHandled, allProcessed };
};
// Test 4: Memory cleanup after errors
const testMemoryCleanup = async () => {
console.log('\nTest 4 - Memory cleanup after errors:');
let cleanupWorked = false;
let canRecover = false;
try {
// Get initial memory
const memInitial = process.memoryUsage();
// Try to cause memory issues with invalid operations
for (let i = 0; i < 10; i++) {
try {
const einvoice = new EInvoice();
// Try invalid XML
await einvoice.fromXmlString(`<?xml version="1.0"?><Invalid${i}>broken</Invalid${i}>`);
} catch (error) {
// Expected errors
}
}
// Force garbage collection if available
if (global.gc) {
global.gc();
}
// Check memory after cleanup
const memAfterErrors = process.memoryUsage();
const memoryGrowth = memAfterErrors.heapUsed - memInitial.heapUsed;
// Try normal operation after errors
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'CLEANUP-TEST';
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing memory cleanup',
address: {
streetName: 'Test Street',
houseNumber: '1',
@ -101,40 +350,50 @@ tap.test('ERR-05: Memory Errors - should handle memory constraints', async () =>
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'TEST-001',
name: 'Cleanup Test Item',
articleNumber: 'CLEANUP-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Try to export after error
let canRecover = false;
try {
const xml = await einvoice.toXmlString('ubl');
canRecover = xml.includes('RECOVERY-TEST');
} catch (error) {
canRecover = false;
}
const xml = await einvoice.toXmlString('ubl');
canRecover = xml.includes('CLEANUP-TEST');
return { success: canRecover };
cleanupWorked = memoryGrowth < 50 * 1024 * 1024; // Less than 50MB growth
console.log(` Memory growth after errors: ${Math.round(memoryGrowth / 1024 / 1024)}MB`);
console.log(` Memory cleanup effective: ${cleanupWorked ? 'Yes' : 'No'}`);
console.log(` Recovery after errors: ${canRecover ? 'Yes' : 'No'}`);
} catch (error) {
console.log(` Error occurred: ${error.message}`);
cleanupWorked = false;
}
);
return { cleanupWorked, canRecover };
};
// Run all tests
const result1 = await testLargeInvoiceLineItems();
const result2 = await testLargeFieldContent();
const result3 = await testConcurrentProcessing();
const result4 = await testMemoryCleanup();
console.log('\n=== Memory Error Handling Summary ===');
console.log(`Large invoice processing: ${result1.canProcess ? 'Working' : 'Failed'}`);
console.log(`Large field handling: ${result2.canProcess ? 'Working' : 'Failed'}`);
console.log(`Concurrent processing: ${result3.allProcessed ? 'Working' : 'Failed'}`);
console.log(`Memory cleanup: ${result4.cleanupWorked ? 'Effective' : 'Needs improvement'}`);
console.log(`Recovery capability: ${result4.canRecover ? 'Working' : 'Failed'}`);
// Test passes if basic memory handling works
const largeDataHandling = result1.canProcess || result2.canProcess;
const memoryManagement = result1.memoryHandled && result4.cleanupWorked;
console.log(` Recovery test completed in ${recoveryMetric.duration}ms`);
console.log(` Can recover after error: ${recoveryResult.success}`);
// Summary
console.log('\n=== Memory Errors Error Handling Summary ===');
console.log(`Error Detection: ${basicResult.success ? 'Working' : 'Failed'}`);
console.log(`Graceful Handling: ${basicResult.gracefulHandling ? 'Yes' : 'No'}`);
console.log(`Recovery: ${recoveryResult.success ? 'Successful' : 'Failed'}`);
// Test passes if errors are caught gracefully
expect(basicResult.success).toBeTrue();
expect(recoveryResult.success).toBeTrue();
expect(largeDataHandling).toBeTrue(); // Must handle large invoices or large fields
expect(memoryManagement).toBeTrue(); // Must manage memory efficiently
});
// Run the test
tap.start();
tap.start();

View File

@ -1,146 +1,490 @@
import { expect, tap } from '@git.zone/tstest/tapbundle';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../../helpers/performance.tracker.js';
tap.test('ERR-06: Concurrent Errors - should handle concurrent processing errors', async () => {
// ERR-06: Test error handling for concurrent errors
// Test 1: Basic error handling
console.log('\nTest 1: Basic concurrent errors handling');
const { result: basicResult, metric: basicMetric } = await PerformanceTracker.track(
'err06-basic',
async () => {
let errorCaught = false;
let errorMessage = '';
console.log('Testing concurrent processing error handling...\n');
// Test 1: Concurrent processing of different invoices
const testConcurrentInvoiceProcessing = async () => {
console.log('Test 1 - Concurrent processing of different invoices:');
let allProcessed = true;
let errorsCaught = 0;
const invoiceCount = 5;
try {
const promises = [];
try {
// Simulate error scenario
const einvoice = new EInvoice();
for (let i = 0; i < invoiceCount; i++) {
const promise = (async () => {
try {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = `CONCURRENT-${i + 1}`;
einvoice.from = {
type: 'company',
name: `Company ${i + 1}`,
description: 'Testing concurrent processing',
address: {
streetName: 'Test Street',
houseNumber: String(i + 1),
postalCode: '12345',
city: 'Test City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: `Item for Invoice ${i + 1}`,
articleNumber: `ART-${i + 1}`,
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100 + i,
vatPercentage: 19
}];
const xml = await einvoice.toXmlString('ubl');
return { success: true, invoiceId: `CONCURRENT-${i + 1}`, xml };
} catch (error) {
return { success: false, error: error.message, invoiceId: `CONCURRENT-${i + 1}` };
}
})();
// Try to load invalid content based on test type
// Simulate concurrent access
await Promise.all([
einvoice.fromXmlString('<Invoice/>'),
einvoice.fromXmlString('<Invoice/>'),
einvoice.fromXmlString('<Invoice/>')
]);
} catch (error) {
errorCaught = true;
errorMessage = error.message || 'Unknown error';
console.log(` Error caught: ${errorMessage}`);
promises.push(promise);
}
return {
success: errorCaught,
errorMessage,
gracefulHandling: errorCaught && !errorMessage.includes('FATAL')
};
const results = await Promise.all(promises);
const successful = results.filter(r => r.success);
const failed = results.filter(r => !r.success);
allProcessed = successful.length === invoiceCount;
errorsCaught = failed.length;
console.log(` Successful: ${successful.length}/${invoiceCount}`);
console.log(` Failed: ${failed.length}/${invoiceCount}`);
if (failed.length > 0) {
console.log(` Errors: ${failed.map(f => f.error).join(', ')}`);
}
} catch (error) {
console.log(` Concurrent processing failed: ${error.message}`);
allProcessed = false;
}
);
console.log(` Basic error handling completed in ${basicMetric.duration}ms`);
console.log(` Error was caught: ${basicResult.success}`);
console.log(` Graceful handling: ${basicResult.gracefulHandling}`);
// Test 2: Recovery mechanism
console.log('\nTest 2: Recovery after error');
const { result: recoveryResult, metric: recoveryMetric } = await PerformanceTracker.track(
'err06-recovery',
async () => {
const einvoice = new EInvoice();
// First cause an error
try {
// Simulate concurrent access
await Promise.all([
einvoice.fromXmlString('<Invoice/>'),
einvoice.fromXmlString('<Invoice/>'),
einvoice.fromXmlString('<Invoice/>')
]);
} catch (error) {
// Expected error
}
// Now try normal operation
einvoice.id = 'RECOVERY-TEST';
einvoice.issueDate = new Date(2025, 0, 25);
einvoice.invoiceId = 'RECOVERY-TEST';
einvoice.accountingDocId = 'RECOVERY-TEST';
einvoice.from = {
type: 'company',
name: 'Test Company',
description: 'Testing error recovery',
address: {
streetName: 'Test Street',
houseNumber: '1',
postalCode: '12345',
city: 'Test City',
country: 'DE'
return { allProcessed, errorsCaught };
};
// Test 2: Mixed valid and invalid concurrent operations
const testMixedConcurrentOperations = async () => {
console.log('\nTest 2 - Mixed valid and invalid concurrent operations:');
let validProcessed = 0;
let invalidHandled = 0;
let totalOperations = 0;
try {
const operations = [
// Valid operations
async () => {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'VALID-001';
einvoice.from = {
type: 'company',
name: 'Valid Company',
description: 'Valid invoice',
address: {
streetName: 'Valid Street',
houseNumber: '1',
postalCode: '12345',
city: 'Valid City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Valid',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Valid customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: 'Valid Item',
articleNumber: 'VALID-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
await einvoice.toXmlString('ubl');
return { type: 'valid', success: true };
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
// Invalid XML parsing
async () => {
const einvoice = new EInvoice();
await einvoice.fromXmlString('<?xml version="1.0"?><Invalid>broken');
return { type: 'invalid', success: false };
},
// Invalid validation (missing required fields)
async () => {
const einvoice = new EInvoice();
await einvoice.toXmlString('ubl'); // Missing required fields
return { type: 'invalid', success: false };
},
// Another valid operation
async () => {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'VALID-002';
einvoice.from = {
type: 'company',
name: 'Another Valid Company',
description: 'Another valid invoice',
address: {
streetName: 'Another Valid Street',
houseNumber: '2',
postalCode: '12345',
city: 'Valid City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Another',
surname: 'Customer',
salutation: 'Ms' as const,
sex: 'female' as const,
title: 'Doctor' as const,
description: 'Another customer',
address: {
streetName: 'Another Customer Street',
houseNumber: '3',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: 'Another Valid Item',
articleNumber: 'VALID-002',
unitType: 'EA',
unitQuantity: 2,
unitNetPrice: 200,
vatPercentage: 19
}];
await einvoice.toXmlString('cii');
return { type: 'valid', success: true };
}
};
];
einvoice.to = {
type: 'person',
name: 'Test',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Test customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
totalOperations = operations.length;
const results = await Promise.allSettled(operations.map(op => op()));
for (const result of results) {
if (result.status === 'fulfilled') {
if (result.value.type === 'valid' && result.value.success) {
validProcessed++;
}
} else {
// Rejected (error caught)
invalidHandled++;
}
};
einvoice.items = [{
position: 1,
name: 'Test Product',
articleNumber: 'TEST-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
// Try to export after error
let canRecover = false;
try {
const xml = await einvoice.toXmlString('ubl');
canRecover = xml.includes('RECOVERY-TEST');
} catch (error) {
canRecover = false;
}
return { success: canRecover };
console.log(` Valid operations processed: ${validProcessed}`);
console.log(` Invalid operations handled: ${invalidHandled}`);
console.log(` Total operations: ${totalOperations}`);
} catch (error) {
console.log(` Mixed operations test failed: ${error.message}`);
}
);
return { validProcessed, invalidHandled, totalOperations };
};
// Test 3: Concurrent format conversions
const testConcurrentFormatConversions = async () => {
console.log('\nTest 3 - Concurrent format conversions:');
let conversionsSuccessful = 0;
let conversionErrors = 0;
try {
// Create a base invoice
const createBaseInvoice = () => {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'CONVERT-TEST';
einvoice.from = {
type: 'company',
name: 'Conversion Test Company',
description: 'Testing format conversions',
address: {
streetName: 'Convert Street',
houseNumber: '1',
postalCode: '12345',
city: 'Convert City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Convert',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Convert customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: 'Convert Item',
articleNumber: 'CONVERT-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
return einvoice;
};
const formats = ['ubl', 'cii', 'xrechnung'];
const conversionPromises = [];
for (let i = 0; i < 3; i++) {
for (const format of formats) {
const promise = (async () => {
try {
const einvoice = createBaseInvoice();
einvoice.invoiceId = `CONVERT-${format.toUpperCase()}-${i + 1}`;
const xml = await einvoice.toXmlString(format as any);
return { format, success: true, length: xml.length };
} catch (error) {
return { format, success: false, error: error.message };
}
})();
conversionPromises.push(promise);
}
}
const results = await Promise.all(conversionPromises);
conversionsSuccessful = results.filter(r => r.success).length;
conversionErrors = results.filter(r => !r.success).length;
console.log(` Successful conversions: ${conversionsSuccessful}/${results.length}`);
console.log(` Conversion errors: ${conversionErrors}/${results.length}`);
if (conversionErrors > 0) {
const errorFormats = results.filter(r => !r.success).map(r => r.format);
console.log(` Failed formats: ${errorFormats.join(', ')}`);
}
} catch (error) {
console.log(` Concurrent conversions failed: ${error.message}`);
}
return { conversionsSuccessful, conversionErrors };
};
// Test 4: Error isolation between concurrent operations
const testErrorIsolation = async () => {
console.log('\nTest 4 - Error isolation between concurrent operations:');
let isolationWorking = false;
let validOperationSucceeded = false;
try {
const operations = [
// This should fail
async () => {
const einvoice = new EInvoice();
await einvoice.fromXmlString('<?xml version="1.0"?><Broken>unclosed');
},
// This should succeed despite the other failing
async () => {
const einvoice = new EInvoice();
einvoice.issueDate = new Date(2024, 0, 1);
einvoice.invoiceId = 'ISOLATION-TEST';
einvoice.from = {
type: 'company',
name: 'Isolation Company',
description: 'Testing error isolation',
address: {
streetName: 'Isolation Street',
houseNumber: '1',
postalCode: '12345',
city: 'Isolation City',
country: 'DE'
},
status: 'active',
foundedDate: { year: 2020, month: 1, day: 1 },
registrationDetails: {
vatId: 'DE123456789',
registrationId: 'HRB 12345',
registrationName: 'Commercial Register'
}
};
einvoice.to = {
type: 'person',
name: 'Isolation',
surname: 'Customer',
salutation: 'Mr' as const,
sex: 'male' as const,
title: 'Doctor' as const,
description: 'Isolation customer',
address: {
streetName: 'Customer Street',
houseNumber: '2',
postalCode: '54321',
city: 'Customer City',
country: 'DE'
}
};
einvoice.items = [{
position: 1,
name: 'Isolation Item',
articleNumber: 'ISOLATION-001',
unitType: 'EA',
unitQuantity: 1,
unitNetPrice: 100,
vatPercentage: 19
}];
const xml = await einvoice.toXmlString('ubl');
return xml.includes('ISOLATION-TEST');
}
];
const results = await Promise.allSettled(operations);
// First operation should fail
const failedAsExpected = results[0].status === 'rejected';
// Second operation should succeed
validOperationSucceeded = results[1].status === 'fulfilled' &&
typeof results[1].value === 'boolean' && results[1].value === true;
isolationWorking = failedAsExpected && validOperationSucceeded;
console.log(` Invalid operation failed as expected: ${failedAsExpected ? 'Yes' : 'No'}`);
console.log(` Valid operation succeeded despite error: ${validOperationSucceeded ? 'Yes' : 'No'}`);
console.log(` Error isolation working: ${isolationWorking ? 'Yes' : 'No'}`);
} catch (error) {
console.log(` Error isolation test failed: ${error.message}`);
}
return { isolationWorking, validOperationSucceeded };
};
// Run all tests
const result1 = await testConcurrentInvoiceProcessing();
const result2 = await testMixedConcurrentOperations();
const result3 = await testConcurrentFormatConversions();
const result4 = await testErrorIsolation();
console.log('\n=== Concurrent Error Handling Summary ===');
console.log(`Concurrent processing: ${result1.allProcessed ? 'Working' : 'Partial/Failed'}`);
console.log(`Mixed operations: ${result2.validProcessed > 0 ? 'Working' : 'Failed'}`);
console.log(`Format conversions: ${result3.conversionsSuccessful > 0 ? 'Working' : 'Failed'}`);
console.log(`Error isolation: ${result4.isolationWorking ? 'Working' : 'Failed'}`);
// Test passes if core concurrent processing capabilities work
const basicConcurrentWorks = result1.allProcessed; // All 5 invoices processed
const formatConversionsWork = result3.conversionsSuccessful === 9; // All 9 conversions successful
const mixedOperationsWork = result2.validProcessed > 0; // Valid operations work in mixed scenarios
console.log(` Recovery test completed in ${recoveryMetric.duration}ms`);
console.log(` Can recover after error: ${recoveryResult.success}`);
// Summary
console.log('\n=== Concurrent Errors Error Handling Summary ===');
console.log(`Error Detection: ${basicResult.success ? 'Working' : 'Failed'}`);
console.log(`Graceful Handling: ${basicResult.gracefulHandling ? 'Yes' : 'No'}`);
console.log(`Recovery: ${recoveryResult.success ? 'Successful' : 'Failed'}`);
// Test passes if errors are caught gracefully
expect(basicResult.success).toBeTrue();
expect(recoveryResult.success).toBeTrue();
expect(basicConcurrentWorks).toBeTrue(); // Must process multiple invoices concurrently
expect(formatConversionsWork).toBeTrue(); // Must handle concurrent format conversions
expect(mixedOperationsWork).toBeTrue(); // Must handle mixed valid/invalid operations
});
// Run the test
tap.start();
tap.start();