feat: Erkennungs-Pipeline mit Barcode-Vorrang und OCR-Rueckfall
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@@ -0,0 +1,58 @@
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import { test } from 'node:test';
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import assert from 'node:assert/strict';
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import { recognize } from '../src/pipeline.js';
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const OCR_TEXT = '64GB 4DRx4 PC4-2400T-LD1-11-MC0 M386A8K40BM1-CRC4Y 1908';
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const deps = ({ codes = [], text = '' }) => ({
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decodeBarcodes: async () => codes,
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runOcr: async () => text,
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});
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test('Barcode mit bekannter Teilenummer ergibt gruen und ueberspringt OCR', async () => {
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let ocrAufgerufen = false;
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const result = await recognize({}, {
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decodeBarcodes: async () => ['M386A8K40BM1-CRC4Y'],
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runOcr: async () => { ocrAufgerufen = true; return ''; },
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});
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assert.equal(result.source, 'barcode');
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assert.equal(result.confidence, 'green');
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assert.equal(result.spec.capacityGb, 64);
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assert.equal(ocrAufgerufen, false, 'OCR darf bei gruenem Barcode nicht laufen');
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});
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test('Barcode ohne bekannte Teilenummer faellt auf OCR zurueck', async () => {
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const result = await recognize({}, deps({ codes: ['7325773'], text: OCR_TEXT }));
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assert.equal(result.source, 'ocr');
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assert.equal(result.confidence, 'yellow');
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assert.equal(result.spec.capacityGb, 64);
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});
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test('OCR-Ergebnis behaelt die Teilenummer aus dem Barcode bei', async () => {
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const result = await recognize({}, deps({ codes: ['7325773'], text: '64GB 4DRx4 PC4-2400' }));
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assert.equal(result.spec.partNumber, '7325773');
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});
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test('ohne Barcode und ohne brauchbaren Text ergibt rot', async () => {
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const result = await recognize({}, deps({ codes: [], text: 'Made in Philippines' }));
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assert.equal(result.source, 'none');
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assert.equal(result.confidence, 'red');
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});
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test('OCR-Fehler fuehrt zu rot statt zu einem Absturz', async () => {
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const result = await recognize({}, {
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decodeBarcodes: async () => [],
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runOcr: async () => { throw new Error('tesseract nicht geladen'); },
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});
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assert.equal(result.confidence, 'red');
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assert.equal(result.source, 'none');
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});
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test('Barcode-Fehler fuehrt nicht zum Abbruch, OCR uebernimmt', async () => {
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const result = await recognize({}, {
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decodeBarcodes: async () => { throw new Error('zxing nicht geladen'); },
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runOcr: async () => OCR_TEXT,
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});
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assert.equal(result.source, 'ocr');
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assert.equal(result.spec.capacityGb, 64);
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});
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