anthonyandClaude Sonnet 5
5a990106b0
Regenerates the sample.png test fixture via sharp itself: the hand-encoded base64 PNG from the plan had valid magic bytes (enough to fool file-type's signature check) but was malformed past the header, which libpng rejected as soon as sharp actually tried to decode it. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
48 lines
1.6 KiB
JavaScript
48 lines
1.6 KiB
JavaScript
import { describe, it, expect, beforeAll, afterAll } from 'vitest';
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import fs from 'node:fs/promises';
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import path from 'node:path';
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import os from 'node:os';
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import { registerImageConverters } from '../../src/converters/image.js';
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import { resolve, listTargetFormats } from '../../src/converters/registry.js';
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import { detectInputMime } from '../../src/mime.js';
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let tmpDir;
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beforeAll(async () => {
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registerImageConverters();
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tmpDir = await fs.mkdtemp(path.join(os.tmpdir(), 'converter-image-'));
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});
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afterAll(async () => {
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await fs.rm(tmpDir, { recursive: true, force: true });
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});
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describe('image converters', () => {
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it('registers every pair among the supported formats', () => {
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const targets = listTargetFormats('png').sort();
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expect(targets).toEqual(['avif', 'gif', 'jpeg', 'jpg', 'tiff', 'webp']);
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});
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it('converts a PNG fixture to WebP', async () => {
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const inputPath = path.join(import.meta.dirname, '..', 'fixtures', 'sample.png');
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const outputPath = path.join(tmpDir, 'output.webp');
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const entry = resolve('png', 'webp');
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await entry.convert(inputPath, outputPath);
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const detected = await detectInputMime(outputPath);
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expect(detected.mime).toBe('image/webp');
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});
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it('converts a PNG fixture to JPG', async () => {
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const inputPath = path.join(import.meta.dirname, '..', 'fixtures', 'sample.png');
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const outputPath = path.join(tmpDir, 'output.jpg');
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const entry = resolve('png', 'jpg');
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await entry.convert(inputPath, outputPath);
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const detected = await detectInputMime(outputPath);
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expect(detected.mime).toBe('image/jpeg');
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});
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});
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