einvoice/test/suite/einvoice_standards-compliance/test.std-03.peppol-bis.ts

import { tap } from '@git.zone/tstest/tapbundle';
import * as plugins from '../plugins.js';
import { EInvoice } from '../../../ts/index.js';
import { PerformanceTracker } from '../performance.tracker.js';
import { CorpusLoader } from '../corpus.loader.js';

const performanceTracker = new PerformanceTracker('STD-03: PEPPOL BIS 3.0 Compliance');

tap.test('STD-03: PEPPOL BIS 3.0 Compliance - should validate PEPPOL Business Interoperability Specifications', async (t) => {
  const einvoice = new EInvoice();
  const corpusLoader = new CorpusLoader();

  // Test 1: PEPPOL BIS 3.0 mandatory elements
  const peppolMandatoryElements = await performanceTracker.measureAsync(
    'peppol-mandatory-elements',
    async () => {
      const peppolRequirements = [
        'CustomizationID', // Must be specific PEPPOL value
        'ProfileID', // Must reference PEPPOL process
        'EndpointID', // Both buyer and seller must have endpoints
        'CompanyID', // VAT registration required
        'SchemeID', // Proper scheme identifiers
        'InvoicePeriod', // When applicable
        'OrderReference', // Strongly recommended
      ];
      
      const testCases = [
        {
          name: 'complete-peppol-invoice',
          xml: createCompletePEPPOLInvoice()
        },
        {
          name: 'missing-endpoint-ids',
          xml: createPEPPOLWithoutEndpoints()
        },
        {
          name: 'invalid-customization-id',
          xml: createPEPPOLWithInvalidCustomization()
        },
        {
          name: 'missing-scheme-ids',
          xml: createPEPPOLWithoutSchemeIds()
        }
      ];
      
      const results = [];
      
      for (const test of testCases) {
        try {
          const parsed = await einvoice.parseDocument(test.xml);
          const validation = await einvoice.validatePEPPOLBIS(parsed);
          
          results.push({
            testCase: test.name,
            valid: validation?.isValid || false,
            peppolCompliant: validation?.peppolCompliant || false,
            missingElements: validation?.missingElements || [],
            invalidElements: validation?.invalidElements || [],
            warnings: validation?.warnings || []
          });
        } catch (error) {
          results.push({
            testCase: test.name,
            valid: false,
            error: error.message
          });
        }
      }
      
      return results;
    }
  );

  const completeTest = peppolMandatoryElements.find(r => r.testCase === 'complete-peppol-invoice');
  t.ok(completeTest?.peppolCompliant, 'Complete PEPPOL invoice should be compliant');
  
  peppolMandatoryElements.filter(r => r.testCase !== 'complete-peppol-invoice').forEach(result => {
    t.notOk(result.peppolCompliant, `${result.testCase} should not be PEPPOL compliant`);
  });

  // Test 2: PEPPOL Participant Identifier validation
  const participantIdentifierValidation = await performanceTracker.measureAsync(
    'participant-identifier-validation',
    async () => {
      const identifierTests = [
        {
          name: 'valid-gln',
          scheme: '0088',
          identifier: '7300010000001',
          expected: { valid: true, type: 'GLN' }
        },
        {
          name: 'valid-duns',
          scheme: '0060',
          identifier: '123456789',
          expected: { valid: true, type: 'DUNS' }
        },
        {
          name: 'valid-orgnr',
          scheme: '0007',
          identifier: '123456789',
          expected: { valid: true, type: 'SE:ORGNR' }
        },
        {
          name: 'invalid-scheme',
          scheme: '9999',
          identifier: '123456789',
          expected: { valid: false, error: 'Unknown scheme' }
        },
        {
          name: 'invalid-checksum',
          scheme: '0088',
          identifier: '7300010000000', // Invalid GLN checksum
          expected: { valid: false, error: 'Invalid checksum' }
        }
      ];
      
      const results = [];
      
      for (const test of identifierTests) {
        const invoice = createPEPPOLWithParticipant(test.scheme, test.identifier);
        const validation = await einvoice.validatePEPPOLParticipant(invoice);
        
        results.push({
          test: test.name,
          scheme: test.scheme,
          identifier: test.identifier,
          valid: validation?.isValid || false,
          identifierType: validation?.identifierType,
          checksumValid: validation?.checksumValid,
          schemeRecognized: validation?.schemeRecognized
        });
      }
      
      return results;
    }
  );

  participantIdentifierValidation.forEach(result => {
    const expected = identifierTests.find(t => t.name === result.test)?.expected;
    t.equal(result.valid, expected?.valid, 
      `Participant identifier ${result.test} validation should match expected`);
  });

  // Test 3: PEPPOL Document Type validation
  const documentTypeValidation = await performanceTracker.measureAsync(
    'peppol-document-type-validation',
    async () => {
      const documentTypes = [
        {
          name: 'invoice',
          customizationId: 'urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0',
          profileId: 'urn:fdc:peppol.eu:2017:poacc:billing:01:1.0',
          valid: true
        },
        {
          name: 'credit-note',
          customizationId: 'urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0',
          profileId: 'urn:fdc:peppol.eu:2017:poacc:billing:01:1.0',
          typeCode: '381',
          valid: true
        },
        {
          name: 'old-bis2',
          customizationId: 'urn:www.cenbii.eu:transaction:biitrns010:ver2.0',
          profileId: 'urn:www.cenbii.eu:profile:bii05:ver2.0',
          valid: false // Old version
        }
      ];
      
      const results = [];
      
      for (const docType of documentTypes) {
        const invoice = createPEPPOLWithDocumentType(docType);
        const validation = await einvoice.validatePEPPOLDocumentType(invoice);
        
        results.push({
          documentType: docType.name,
          customizationId: docType.customizationId,
          profileId: docType.profileId,
          recognized: validation?.recognized || false,
          supported: validation?.supported || false,
          version: validation?.version,
          deprecated: validation?.deprecated || false
        });
      }
      
      return results;
    }
  );

  documentTypeValidation.forEach(result => {
    const expected = documentTypes.find(d => d.name === result.documentType);
    if (expected?.valid) {
      t.ok(result.supported, `Document type ${result.documentType} should be supported`);
    } else {
      t.notOk(result.supported || result.deprecated, 
        `Document type ${result.documentType} should not be supported`);
    }
  });

  // Test 4: PEPPOL Business Rules validation
  const businessRulesValidation = await performanceTracker.measureAsync(
    'peppol-business-rules',
    async () => {
      const peppolRules = [
        {
          rule: 'PEPPOL-EN16931-R001',
          description: 'Business process MUST be provided',
          violation: createInvoiceViolatingPEPPOLRule('R001')
        },
        {
          rule: 'PEPPOL-EN16931-R002',
          description: 'Supplier electronic address MUST be provided',
          violation: createInvoiceViolatingPEPPOLRule('R002')
        },
        {
          rule: 'PEPPOL-EN16931-R003',
          description: 'Customer electronic address MUST be provided',
          violation: createInvoiceViolatingPEPPOLRule('R003')
        },
        {
          rule: 'PEPPOL-EN16931-R004',
          description: 'Specification identifier MUST have correct value',
          violation: createInvoiceViolatingPEPPOLRule('R004')
        },
        {
          rule: 'PEPPOL-EN16931-R007',
          description: 'Payment means code must be valid',
          violation: createInvoiceViolatingPEPPOLRule('R007')
        }
      ];
      
      const results = [];
      
      for (const ruleTest of peppolRules) {
        try {
          const parsed = await einvoice.parseDocument(ruleTest.violation);
          const validation = await einvoice.validatePEPPOLBusinessRules(parsed);
          
          const violation = validation?.violations?.find(v => v.rule === ruleTest.rule);
          
          results.push({
            rule: ruleTest.rule,
            description: ruleTest.description,
            violated: !!violation,
            severity: violation?.severity || 'unknown',
            flag: violation?.flag || 'unknown' // fatal/warning
          });
        } catch (error) {
          results.push({
            rule: ruleTest.rule,
            error: error.message
          });
        }
      }
      
      return results;
    }
  );

  businessRulesValidation.forEach(result => {
    t.ok(result.violated, `PEPPOL rule ${result.rule} violation should be detected`);
  });

  // Test 5: PEPPOL Code List validation
  const codeListValidation = await performanceTracker.measureAsync(
    'peppol-code-list-validation',
    async () => {
      const codeTests = [
        {
          list: 'ICD',
          code: '0088',
          description: 'GLN',
          valid: true
        },
        {
          list: 'EAS',
          code: '9906',
          description: 'IT:VAT',
          valid: true
        },
        {
          list: 'UNCL1001',
          code: '380',
          description: 'Commercial invoice',
          valid: true
        },
        {
          list: 'ISO3166',
          code: 'NO',
          description: 'Norway',
          valid: true
        },
        {
          list: 'UNCL4461',
          code: '42',
          description: 'Payment to bank account',
          valid: true
        }
      ];
      
      const results = [];
      
      for (const test of codeTests) {
        const validation = await einvoice.validatePEPPOLCode(test.list, test.code);
        
        results.push({
          list: test.list,
          code: test.code,
          description: test.description,
          valid: validation?.isValid || false,
          recognized: validation?.recognized || false,
          deprecated: validation?.deprecated || false
        });
      }
      
      return results;
    }
  );

  codeListValidation.forEach(result => {
    t.ok(result.valid && result.recognized, 
      `PEPPOL code ${result.code} in list ${result.list} should be valid`);
  });

  // Test 6: PEPPOL Transport validation
  const transportValidation = await performanceTracker.measureAsync(
    'peppol-transport-validation',
    async () => {
      const transportTests = [
        {
          name: 'as4-compliant',
          endpoint: 'https://ap.example.com/as4',
          certificate: 'valid-peppol-cert',
          encryption: 'required'
        },
        {
          name: 'smp-lookup',
          participantId: '0007:123456789',
          documentType: 'urn:oasis:names:specification:ubl:schema:xsd:Invoice-2::Invoice##urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0::2.1'
        },
        {
          name: 'certificate-validation',
          cert: 'PEPPOL-SMP-cert',
          ca: 'PEPPOL-Root-CA'
        }
      ];
      
      const results = [];
      
      for (const test of transportTests) {
        const validation = await einvoice.validatePEPPOLTransport(test);
        
        results.push({
          test: test.name,
          transportReady: validation?.transportReady || false,
          endpointValid: validation?.endpointValid || false,
          certificateValid: validation?.certificateValid || false,
          smpResolvable: validation?.smpResolvable || false
        });
      }
      
      return results;
    }
  );

  transportValidation.forEach(result => {
    t.ok(result.transportReady, `PEPPOL transport ${result.test} should be ready`);
  });

  // Test 7: PEPPOL MLR (Message Level Response) handling
  const mlrHandling = await performanceTracker.measureAsync(
    'peppol-mlr-handling',
    async () => {
      const mlrScenarios = [
        {
          name: 'invoice-response-accept',
          responseCode: 'AP',
          status: 'Accepted'
        },
        {
          name: 'invoice-response-reject',
          responseCode: 'RE',
          status: 'Rejected',
          reasons: ['Missing mandatory field', 'Invalid VAT calculation']
        },
        {
          name: 'invoice-response-conditional',
          responseCode: 'CA',
          status: 'Conditionally Accepted',
          conditions: ['Payment terms clarification needed']
        }
      ];
      
      const results = [];
      
      for (const scenario of mlrScenarios) {
        const mlr = createPEPPOLMLR(scenario);
        const validation = await einvoice.validatePEPPOLMLR(mlr);
        
        results.push({
          scenario: scenario.name,
          responseCode: scenario.responseCode,
          valid: validation?.isValid || false,
          structureValid: validation?.structureValid || false,
          semanticsValid: validation?.semanticsValid || false
        });
      }
      
      return results;
    }
  );

  mlrHandling.forEach(result => {
    t.ok(result.valid, `PEPPOL MLR ${result.scenario} should be valid`);
  });

  // Test 8: PEPPOL Directory integration
  const directoryIntegration = await performanceTracker.measureAsync(
    'peppol-directory-integration',
    async () => {
      const directoryTests = [
        {
          name: 'participant-lookup',
          identifier: '0007:987654321',
          country: 'NO'
        },
        {
          name: 'capability-lookup',
          participant: '0088:7300010000001',
          documentTypes: ['Invoice', 'CreditNote', 'OrderResponse']
        },
        {
          name: 'smp-metadata',
          endpoint: 'https://smp.example.com',
          participant: '0184:IT01234567890'
        }
      ];
      
      const results = [];
      
      for (const test of directoryTests) {
        const lookup = await einvoice.lookupPEPPOLParticipant(test);
        
        results.push({
          test: test.name,
          found: lookup?.found || false,
          active: lookup?.active || false,
          capabilities: lookup?.capabilities || [],
          metadata: lookup?.metadata || {}
        });
      }
      
      return results;
    }
  );

  directoryIntegration.forEach(result => {
    t.ok(result.found !== undefined, 
      `PEPPOL directory lookup ${result.test} should return result`);
  });

  // Test 9: Corpus PEPPOL validation
  const corpusPEPPOLValidation = await performanceTracker.measureAsync(
    'corpus-peppol-validation',
    async () => {
      const peppolFiles = await corpusLoader.getFilesByPattern('**/PEPPOL/**/*.xml');
      const results = {
        total: peppolFiles.length,
        valid: 0,
        invalid: 0,
        errors: [],
        profiles: {}
      };
      
      for (const file of peppolFiles.slice(0, 10)) { // Test first 10
        try {
          const content = await corpusLoader.readFile(file);
          const parsed = await einvoice.parseDocument(content);
          const validation = await einvoice.validatePEPPOLBIS(parsed);
          
          if (validation?.isValid) {
            results.valid++;
            const profile = validation.profileId || 'unknown';
            results.profiles[profile] = (results.profiles[profile] || 0) + 1;
          } else {
            results.invalid++;
            results.errors.push({
              file: file.name,
              errors: validation?.errors?.slice(0, 3)
            });
          }
        } catch (error) {
          results.invalid++;
          results.errors.push({
            file: file.name,
            error: error.message
          });
        }
      }
      
      return results;
    }
  );

  t.ok(corpusPEPPOLValidation.valid > 0, 'Some corpus files should be valid PEPPOL');
  
  // Test 10: PEPPOL Country Specific Rules
  const countrySpecificRules = await performanceTracker.measureAsync(
    'peppol-country-specific-rules',
    async () => {
      const countryTests = [
        {
          country: 'IT',
          name: 'Italy',
          specificRules: ['Codice Fiscale required', 'SDI code mandatory'],
          invoice: createPEPPOLItalianInvoice()
        },
        {
          country: 'NO',
          name: 'Norway',
          specificRules: ['Organization number format', 'Foretaksregisteret validation'],
          invoice: createPEPPOLNorwegianInvoice()
        },
        {
          country: 'NL',
          name: 'Netherlands',
          specificRules: ['KvK number validation', 'OB number format'],
          invoice: createPEPPOLDutchInvoice()
        }
      ];
      
      const results = [];
      
      for (const test of countryTests) {
        try {
          const parsed = await einvoice.parseDocument(test.invoice);
          const validation = await einvoice.validatePEPPOLCountryRules(parsed, test.country);
          
          results.push({
            country: test.country,
            name: test.name,
            valid: validation?.isValid || false,
            countryRulesApplied: validation?.countryRulesApplied || false,
            specificValidations: validation?.specificValidations || [],
            violations: validation?.violations || []
          });
        } catch (error) {
          results.push({
            country: test.country,
            name: test.name,
            error: error.message
          });
        }
      }
      
      return results;
    }
  );

  countrySpecificRules.forEach(result => {
    t.ok(result.countryRulesApplied, 
      `Country specific rules for ${result.name} should be applied`);
  });

  // Print performance summary
  performanceTracker.printSummary();
});

// Helper functions
function createCompletePEPPOLInvoice(): string {
  return `<?xml version="1.0" encoding="UTF-8"?>
<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
         xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2"
         xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2">
  
  <cbc:CustomizationID>urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0</cbc:CustomizationID>
  <cbc:ProfileID>urn:fdc:peppol.eu:2017:poacc:billing:01:1.0</cbc:ProfileID>
  
  <cbc:ID>PEPPOL-INV-001</cbc:ID>
  <cbc:IssueDate>2024-01-15</cbc:IssueDate>
  <cbc:DueDate>2024-02-15</cbc:DueDate>
  <cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>
  <cbc:DocumentCurrencyCode>EUR</cbc:DocumentCurrencyCode>
  
  <cac:OrderReference>
    <cbc:ID>PO-12345</cbc:ID>
  </cac:OrderReference>
  
  <cac:AccountingSupplierParty>
    <cac:Party>
      <cbc:EndpointID schemeID="0088">7300010000001</cbc:EndpointID>
      <cac:PartyIdentification>
        <cbc:ID schemeID="0088">7300010000001</cbc:ID>
      </cac:PartyIdentification>
      <cac:PartyName>
        <cbc:Name>Supplier Company AS</cbc:Name>
      </cac:PartyName>
      <cac:PostalAddress>
        <cbc:StreetName>Main Street 1</cbc:StreetName>
        <cbc:CityName>Oslo</cbc:CityName>
        <cbc:PostalZone>0001</cbc:PostalZone>
        <cac:Country>
          <cbc:IdentificationCode>NO</cbc:IdentificationCode>
        </cac:Country>
      </cac:PostalAddress>
      <cac:PartyTaxScheme>
        <cbc:CompanyID>NO999888777</cbc:CompanyID>
        <cac:TaxScheme>
          <cbc:ID>VAT</cbc:ID>
        </cac:TaxScheme>
      </cac:PartyTaxScheme>
      <cac:PartyLegalEntity>
        <cbc:RegistrationName>Supplier Company AS</cbc:RegistrationName>
        <cbc:CompanyID schemeID="0007">999888777</cbc:CompanyID>
      </cac:PartyLegalEntity>
    </cac:Party>
  </cac:AccountingSupplierParty>
  
  <cac:AccountingCustomerParty>
    <cac:Party>
      <cbc:EndpointID schemeID="0007">123456789</cbc:EndpointID>
      <cac:PartyIdentification>
        <cbc:ID schemeID="0007">123456789</cbc:ID>
      </cac:PartyIdentification>
      <cac:PartyName>
        <cbc:Name>Customer Company AB</cbc:Name>
      </cac:PartyName>
      <cac:PostalAddress>
        <cbc:StreetName>Storgatan 1</cbc:StreetName>
        <cbc:CityName>Stockholm</cbc:CityName>
        <cbc:PostalZone>10001</cbc:PostalZone>
        <cac:Country>
          <cbc:IdentificationCode>SE</cbc:IdentificationCode>
        </cac:Country>
      </cac:PostalAddress>
    </cac:Party>
  </cac:AccountingCustomerParty>
  
  <cac:PaymentMeans>
    <cbc:PaymentMeansCode>42</cbc:PaymentMeansCode>
    <cac:PayeeFinancialAccount>
      <cbc:ID>NO9386011117947</cbc:ID>
    </cac:PayeeFinancialAccount>
  </cac:PaymentMeans>
  
  <cac:LegalMonetaryTotal>
    <cbc:LineExtensionAmount currencyID="EUR">1000.00</cbc:LineExtensionAmount>
    <cbc:TaxExclusiveAmount currencyID="EUR">1000.00</cbc:TaxExclusiveAmount>
    <cbc:TaxInclusiveAmount currencyID="EUR">1250.00</cbc:TaxInclusiveAmount>
    <cbc:PayableAmount currencyID="EUR">1250.00</cbc:PayableAmount>
  </cac:LegalMonetaryTotal>
  
  <cac:InvoiceLine>
    <cbc:ID>1</cbc:ID>
    <cbc:InvoicedQuantity unitCode="C62">10</cbc:InvoicedQuantity>
    <cbc:LineExtensionAmount currencyID="EUR">1000.00</cbc:LineExtensionAmount>
    <cac:Item>
      <cbc:Name>Product A</cbc:Name>
      <cac:ClassifiedTaxCategory>
        <cbc:ID>S</cbc:ID>
        <cbc:Percent>25</cbc:Percent>
        <cac:TaxScheme>
          <cbc:ID>VAT</cbc:ID>
        </cac:TaxScheme>
      </cac:ClassifiedTaxCategory>
    </cac:Item>
    <cac:Price>
      <cbc:PriceAmount currencyID="EUR">100.00</cbc:PriceAmount>
    </cac:Price>
  </cac:InvoiceLine>
</Invoice>`;
}

function createPEPPOLWithoutEndpoints(): string {
  let invoice = createCompletePEPPOLInvoice();
  // Remove endpoint IDs
  invoice = invoice.replace(/<cbc:EndpointID[^>]*>.*?<\/cbc:EndpointID>/g, '');
  return invoice;
}

function createPEPPOLWithInvalidCustomization(): string {
  let invoice = createCompletePEPPOLInvoice();
  return invoice.replace(
    'urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0',
    'urn:cen.eu:en16931:2017'
  );
}

function createPEPPOLWithoutSchemeIds(): string {
  let invoice = createCompletePEPPOLInvoice();
  // Remove schemeID attributes
  invoice = invoice.replace(/ schemeID="[^"]*"/g, '');
  return invoice;
}

function createPEPPOLWithParticipant(scheme: string, identifier: string): any {
  return {
    supplierEndpointID: { schemeID: scheme, value: identifier },
    supplierPartyIdentification: { schemeID: scheme, value: identifier }
  };
}

function createPEPPOLWithDocumentType(docType: any): string {
  let invoice = createCompletePEPPOLInvoice();
  invoice = invoice.replace(
    /<cbc:CustomizationID>.*?<\/cbc:CustomizationID>/,
    `<cbc:CustomizationID>${docType.customizationId}</cbc:CustomizationID>`
  );
  invoice = invoice.replace(
    /<cbc:ProfileID>.*?<\/cbc:ProfileID>/,
    `<cbc:ProfileID>${docType.profileId}</cbc:ProfileID>`
  );
  if (docType.typeCode) {
    invoice = invoice.replace(
      '<cbc:InvoiceTypeCode>380</cbc:InvoiceTypeCode>',
      `<cbc:InvoiceTypeCode>${docType.typeCode}</cbc:InvoiceTypeCode>`
    );
  }
  return invoice;
}

function createInvoiceViolatingPEPPOLRule(rule: string): string {
  let invoice = createCompletePEPPOLInvoice();
  
  switch (rule) {
    case 'R001':
      // Remove ProfileID
      return invoice.replace(/<cbc:ProfileID>.*?<\/cbc:ProfileID>/, '');
    case 'R002':
      // Remove supplier endpoint
      return invoice.replace(/<cbc:EndpointID schemeID="0088">7300010000001<\/cbc:EndpointID>/, '');
    case 'R003':
      // Remove customer endpoint
      return invoice.replace(/<cbc:EndpointID schemeID="0007">123456789<\/cbc:EndpointID>/, '');
    case 'R004':
      // Invalid CustomizationID
      return invoice.replace(
        'urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0',
        'invalid-customization-id'
      );
    case 'R007':
      // Invalid payment means code
      return invoice.replace(
        '<cbc:PaymentMeansCode>42</cbc:PaymentMeansCode>',
        '<cbc:PaymentMeansCode>99</cbc:PaymentMeansCode>'
      );
    default:
      return invoice;
  }
}

function createPEPPOLMLR(scenario: any): string {
  return `<?xml version="1.0" encoding="UTF-8"?>
<ApplicationResponse xmlns="urn:oasis:names:specification:ubl:schema:xsd:ApplicationResponse-2">
  <cbc:CustomizationID>urn:fdc:peppol.eu:poacc:trns:invoice_response:3</cbc:CustomizationID>
  <cbc:ProfileID>urn:fdc:peppol.eu:poacc:bis:invoice_response:3</cbc:ProfileID>
  <cbc:ID>MLR-${scenario.name}</cbc:ID>
  <cbc:IssueDate>2024-01-16</cbc:IssueDate>
  <cbc:ResponseCode>${scenario.responseCode}</cbc:ResponseCode>
  <cac:DocumentResponse>
    <cac:Response>
      <cbc:ResponseCode>${scenario.responseCode}</cbc:ResponseCode>
      <cbc:Description>${scenario.status}</cbc:Description>
    </cac:Response>
  </cac:DocumentResponse>
</ApplicationResponse>`;
}

function createPEPPOLItalianInvoice(): string {
  let invoice = createCompletePEPPOLInvoice();
  // Add Italian specific fields
  const italianFields = `
    <cac:PartyIdentification>
      <cbc:ID schemeID="IT:CF">RSSMRA85M01H501Z</cbc:ID>
    </cac:PartyIdentification>
    <cac:PartyIdentification>
      <cbc:ID schemeID="IT:IPA">UFY9MH</cbc:ID>
    </cac:PartyIdentification>`;
  
  return invoice.replace('</cac:Party>', italianFields + '\n    </cac:Party>');
}

function createPEPPOLNorwegianInvoice(): string {
  // Already uses Norwegian example
  return createCompletePEPPOLInvoice();
}

function createPEPPOLDutchInvoice(): string {
  let invoice = createCompletePEPPOLInvoice();
  // Change to Dutch context
  invoice = invoice.replace('NO999888777', 'NL123456789B01');
  invoice = invoice.replace('<cbc:IdentificationCode>NO</cbc:IdentificationCode>', 
                           '<cbc:IdentificationCode>NL</cbc:IdentificationCode>');
  invoice = invoice.replace('Oslo', 'Amsterdam');
  invoice = invoice.replace('0001', '1011AB');
  
  // Add KvK number
  const kvkNumber = '<cbc:CompanyID schemeID="NL:KVK">12345678</cbc:CompanyID>';
  invoice = invoice.replace('</cac:PartyLegalEntity>', 
    kvkNumber + '\n      </cac:PartyLegalEntity>');
  
  return invoice;
}

const identifierTests = [
  { name: 'valid-gln', scheme: '0088', identifier: '7300010000001', expected: { valid: true } },
  { name: 'valid-duns', scheme: '0060', identifier: '123456789', expected: { valid: true } },
  { name: 'valid-orgnr', scheme: '0007', identifier: '123456789', expected: { valid: true } },
  { name: 'invalid-scheme', scheme: '9999', identifier: '123456789', expected: { valid: false } },
  { name: 'invalid-checksum', scheme: '0088', identifier: '7300010000000', expected: { valid: false } }
];

const documentTypes = [
  {
    name: 'invoice',
    customizationId: 'urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0',
    profileId: 'urn:fdc:peppol.eu:2017:poacc:billing:01:1.0',
    valid: true
  },
  {
    name: 'credit-note',
    customizationId: 'urn:cen.eu:en16931:2017#compliant#urn:fdc:peppol.eu:2017:poacc:billing:3.0',
    profileId: 'urn:fdc:peppol.eu:2017:poacc:billing:01:1.0',
    typeCode: '381',
    valid: true
  },
  {
    name: 'old-bis2',
    customizationId: 'urn:www.cenbii.eu:transaction:biitrns010:ver2.0',
    profileId: 'urn:www.cenbii.eu:profile:bii05:ver2.0',
    valid: false
  }
];

// Run the test
tap.start();