78 lines
2.2 KiB
TypeScript
78 lines
2.2 KiB
TypeScript
import { tap, expect } from '@git.zone/tstest/tapbundle';
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import { createMistralOcrEngine, type ISmartAiMistralOcrTransport } from '../ts_ocr/index.js';
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tap.test('createMistralOcrEngine should call Mistral OCR with image data URLs', async () => {
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const calls: unknown[] = [];
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const mockTransport: ISmartAiMistralOcrTransport = {
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process: async (request) => {
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calls.push(request);
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return {
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pages: [
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{
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index: 0,
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markdown: 'hello terminal',
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confidence_scores: {
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average_page_confidence_score: 0.91,
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minimum_page_confidence_score: 0.8,
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},
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},
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],
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model: 'mistral-ocr-latest',
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usage_info: {
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pages_processed: 1,
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doc_size_bytes: 12,
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},
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};
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},
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};
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const ocrEngine = createMistralOcrEngine({
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transport: mockTransport,
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confidenceScoresGranularity: 'page',
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});
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const result = await ocrEngine.recognizeImage({
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dataBase64: 'iVBORw0KGgo=',
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mimeType: 'image/png',
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});
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expect(calls.length).toEqual(1);
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expect((calls[0] as any).model).toEqual('mistral-ocr-latest');
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expect((calls[0] as any).document.type).toEqual('image_url');
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expect((calls[0] as any).document.image_url).toEqual('data:image/png;base64,iVBORw0KGgo=');
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expect((calls[0] as any).confidence_scores_granularity).toEqual('page');
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expect(result.text).toEqual('hello terminal');
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expect(result.confidence).toEqual(0.91);
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expect(result.pages).toEqual([
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{
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index: 0,
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text: 'hello terminal',
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confidence: 0.91,
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},
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]);
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});
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tap.test('createMistralOcrEngine should validate image input', async () => {
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const ocrEngine = createMistralOcrEngine({
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transport: {
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process: async () => {
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throw new Error('should not call OCR');
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},
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},
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});
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let error: Error | undefined;
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try {
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await ocrEngine.recognizeImage({
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dataBase64: '',
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mimeType: 'image/png',
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});
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} catch (caughtError) {
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error = caughtError instanceof Error ? caughtError : new Error(String(caughtError));
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}
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expect(error?.message).toEqual('Mistral OCR image input requires dataBase64.');
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});
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export default tap.start();
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