49 lines
1.3 KiB
JavaScript
49 lines
1.3 KiB
JavaScript
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import { Jimp, getTestDir } from '@jimp/test-utils';
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import configure from '@jimp/custom';
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import jpeg from '../src';
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const jimp = configure({ types: [jpeg] }, Jimp);
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describe('JPEG', () => {
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const imagesDir = getTestDir(__dirname) + '/images';
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it('load JPG', async () => {
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const image = await jimp.read(imagesDir + '/cops.jpg');
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image.getPixelColor(10, 10).should.be.equal(0x3f4a02ff);
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image.getPixelColor(220, 190).should.be.equal(0x5d94b6ff);
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image.getPixelColor(350, 130).should.be.equal(0xdf7944ff);
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});
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it('load JPG with fill bytes', async () => {
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const image = await jimp.read(imagesDir + '/fillbytes.jpg');
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image.getPixelColor(10, 10).should.be.equal(0xaeb8c3ff);
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image.getPixelColor(220, 190).should.be.equal(0x262b21ff);
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image.getPixelColor(350, 130).should.be.equal(0x4e5d30ff);
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});
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it('export JPG', async () => {
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const image = await jimp.read({
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width: 3,
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height: 3,
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data: [
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0xff0000ff,
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0xff0080ff,
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0xff00ffff,
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0xff0080ff,
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0xff00ffff,
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0x8000ffff,
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0xff00ffff,
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0x8000ffff,
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0x0000ffff
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]
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});
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image.quality(50);
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const buffer = await image.getBufferAsync('image/jpeg');
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buffer.toString().should.match(/^.{3,9}JFIF\u0000/);
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});
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});
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