21 lines
877 B
TypeScript
21 lines
877 B
TypeScript
import { describe, expect, test } from 'vitest';
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import {
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mapWordsToSentenceOffsets,
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} from '@openreader/compute-core';
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describe('whisper alignment mapping', () => {
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test('maps words to sentence offsets with punctuation and repeated spaces', () => {
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const aligned = mapWordsToSentenceOffsets('Hello, world again.', [
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{ word: 'Hello', start: 0, end: 0.25 },
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{ word: 'world', start: 0.25, end: 0.5 },
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{ word: 'again', start: 0.5, end: 1.0 },
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]);
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expect(aligned.words).toHaveLength(3);
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expect(aligned.words[0].charStart).toBe(0);
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expect(aligned.words[0].charEnd).toBe(5);
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expect(aligned.words[1].charStart).toBeGreaterThan(aligned.words[0].charEnd);
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expect(aligned.words[2].charStart).toBeGreaterThan(aligned.words[1].charEnd);
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expect(aligned.words[2].charEnd).toBeLessThanOrEqual('Hello, world again.'.length);
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});
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});
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