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import { expect, tap } from '@git.zone/tstest/tapbundle';
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import { CorpusLoader } from '../../helpers/corpus.loader.js';
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import { PerformanceTracker } from '../../helpers/performance.tracker.js';
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tap.test('FD-11: Confidence Scoring - should provide confidence scores for format detection', async () => {
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const { FormatDetector } = await import('../../../ts/formats/utils/format.detector.js');
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// Test confidence scoring for clear format indicators
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const highConfidenceTests = [
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{
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name: 'Clear UBL Invoice',
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xml: `<?xml version="1.0"?>
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<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
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xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
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<cbc:ID>UBL-HIGH-CONF</cbc:ID>
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<cbc:IssueDate>2024-01-01</cbc:IssueDate>
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</Invoice>`,
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expectedFormat: 'ubl',
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expectedConfidence: 'high'
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},
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{
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name: 'Clear CII Invoice',
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xml: `<?xml version="1.0"?>
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<rsm:CrossIndustryInvoice xmlns:rsm="urn:un:unece:uncefact:data:standard:CrossIndustryInvoice:100">
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<rsm:ExchangedDocument>
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<ram:ID xmlns:ram="urn:un:unece:uncefact:data:standard:ReusableAggregateBusinessInformationEntity:100">CII-HIGH-CONF</ram:ID>
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</rsm:ExchangedDocument>
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</rsm:CrossIndustryInvoice>`,
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expectedFormat: 'cii',
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expectedConfidence: 'high'
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},
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{
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name: 'Clear XRechnung',
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xml: `<?xml version="1.0"?>
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<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2"
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xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2">
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<cbc:CustomizationID>urn:cen.eu:en16931:2017#compliant#urn:xoev-de:kosit:standard:xrechnung_3.0</cbc:CustomizationID>
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<cbc:ID>XRECH-HIGH-CONF</cbc:ID>
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</Invoice>`,
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expectedFormat: 'xrechnung',
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expectedConfidence: 'high'
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}
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];
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for (const test of highConfidenceTests) {
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const { result: format } = await PerformanceTracker.track(
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'confidence-scoring-high',
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async () => FormatDetector.detectFormat(test.xml)
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);
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console.log(`${test.name}: ${format}`);
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// For now, just test that detection works
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// In the future, this could test actual confidence scoring
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const formatStr = format.toString().toLowerCase();
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const hasExpectedFormat = formatStr.includes(test.expectedFormat);
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if (hasExpectedFormat) {
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console.log(` ✓ High confidence detection successful`);
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} else {
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console.log(` ○ Expected ${test.expectedFormat}, got ${format}`);
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}
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// Note: Actual confidence scoring would be tested here when implemented
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// expect(result.confidence).toBeGreaterThan(0.9);
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}
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});
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tap.test('FD-11: Low Confidence Cases - should handle ambiguous formats with lower confidence', async () => {
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const { FormatDetector } = await import('../../../ts/formats/utils/format.detector.js');
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const lowConfidenceTests = [
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{
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name: 'Minimal XML without clear indicators',
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xml: `<?xml version="1.0"?>
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<Document>
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<ID>AMBIGUOUS-001</ID>
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<Date>2024-01-01</Date>
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</Document>`,
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expectedConfidence: 'low'
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},
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{
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name: 'Mixed namespace elements',
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xml: `<?xml version="1.0"?>
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<Invoice xmlns="http://example.com/custom-namespace">
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<ID>MIXED-001</ID>
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<Elements>
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<Element1>Value1</Element1>
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<Element2>Value2</Element2>
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</Elements>
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</Invoice>`,
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expectedConfidence: 'low'
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},
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{
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name: 'Partial UBL structure',
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xml: `<?xml version="1.0"?>
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<Invoice>
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<ID>PARTIAL-UBL</ID>
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<!-- Missing namespace declarations -->
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</Invoice>`,
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expectedConfidence: 'medium'
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}
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];
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for (const test of lowConfidenceTests) {
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const { result: format } = await PerformanceTracker.track(
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'confidence-scoring-low',
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async () => FormatDetector.detectFormat(test.xml)
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);
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console.log(`${test.name}: ${format}`);
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// Should detect something, but with appropriate confidence
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const formatStr = format.toString().toLowerCase();
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if (formatStr === 'unknown') {
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console.log(` ✓ Correctly identified as unknown for ambiguous input`);
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} else {
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console.log(` ○ Detected as ${format} (confidence scoring would help here)`);
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}
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// Note: Actual confidence scoring would be tested here when implemented
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// expect(result.confidence).toBeLessThan(0.7);
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}
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});
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tap.test('FD-11: Confidence Scoring Algorithm - should test confidence calculation factors', async () => {
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console.log('Testing confidence scoring factors (placeholder for future implementation)');
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// This test documents what confidence scoring should consider
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const confidenceFactors = [
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{
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factor: 'Namespace presence and correctness',
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description: 'Strong namespace match should increase confidence',
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weight: 'high'
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},
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{
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factor: 'Root element name match',
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description: 'Correct root element increases confidence',
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weight: 'high'
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},
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{
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factor: 'Required child elements present',
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description: 'Expected structure elements boost confidence',
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weight: 'medium'
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},
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{
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factor: 'Profile/customization IDs',
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description: 'Specific profile markers provide high confidence',
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weight: 'high'
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},
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{
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factor: 'Document completeness',
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description: 'More complete documents have higher confidence',
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weight: 'low'
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}
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];
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console.log('\nConfidence Scoring Factors (for future implementation):');
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confidenceFactors.forEach((factor, index) => {
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console.log(` ${index + 1}. ${factor.factor} (${factor.weight} weight)`);
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console.log(` ${factor.description}`);
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});
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// Placeholder test that passes
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expect(confidenceFactors.length).toEqual(5);
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});
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tap.test('FD-11: Format Detection with Confidence Thresholds - should respect confidence thresholds', async () => {
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const { FormatDetector } = await import('../../../ts/formats/utils/format.detector.js');
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// Test case where confidence might affect the result
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const thresholdTest = {
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name: 'Borderline UBL case',
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xml: `<?xml version="1.0"?>
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<Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2">
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<!-- Very minimal UBL - might have low confidence -->
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</Invoice>`
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};
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const { result: format } = await PerformanceTracker.track(
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'confidence-threshold-test',
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async () => FormatDetector.detectFormat(thresholdTest.xml)
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);
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console.log(`${thresholdTest.name}: ${format}`);
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// For now, just test that it doesn't crash
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expect(format).toBeTruthy();
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// Future implementation could test:
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// - High threshold: might return UNKNOWN for low confidence
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// - Low threshold: would return detected format even with low confidence
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// - Medium threshold: balanced approach
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console.log('Note: Confidence threshold testing requires confidence scoring implementation');
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});
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tap.test('FD-11: Real File Confidence Distribution - should show confidence patterns in real files', async () => {
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// Test confidence distribution across real corpus files
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const ciiFiles = await CorpusLoader.getFiles('CII_XMLRECHNUNG');
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const ublFiles = await CorpusLoader.getFiles('UBL_XMLRECHNUNG');
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const testFiles = [
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...ciiFiles.slice(0, 2),
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...ublFiles.slice(0, 2)
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];
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if (testFiles.length === 0) {
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console.log('No test files available for confidence distribution test');
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return;
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}
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console.log(`Analyzing confidence patterns in ${testFiles.length} real files`);
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const { FormatDetector } = await import('../../../ts/formats/utils/format.detector.js');
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const { promises: fs } = await import('fs');
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const path = await import('path');
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const results: { file: string; format: string; size: number }[] = [];
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for (const filePath of testFiles) {
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try {
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const xmlContent = await fs.readFile(filePath, 'utf-8');
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const fileName = path.basename(filePath);
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const { result: format, metric } = await PerformanceTracker.track(
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'real-file-confidence',
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async () => FormatDetector.detectFormat(xmlContent)
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);
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results.push({
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file: fileName,
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format: format.toString(),
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size: xmlContent.length
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});
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console.log(` ${fileName}: ${format} (${Math.round(xmlContent.length/1024)}KB, ${metric.duration.toFixed(1)}ms)`);
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} catch (error) {
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console.log(` ${path.basename(filePath)}: Error - ${error.message}`);
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}
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}
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// Analyze format distribution
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const formatCounts: Record<string, number> = {};
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results.forEach(r => {
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const format = r.format.toLowerCase();
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formatCounts[format] = (formatCounts[format] || 0) + 1;
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});
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console.log('\nFormat Distribution:');
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Object.entries(formatCounts).forEach(([format, count]) => {
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const percentage = (count / results.length * 100).toFixed(1);
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console.log(` ${format}: ${count} files (${percentage}%)`);
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});
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expect(results.length).toBeGreaterThan(0);
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});
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tap.start();
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