42 lines
1.2 KiB
JavaScript
Executable File
42 lines
1.2 KiB
JavaScript
Executable File
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, 0xff0080ff, 0xff00ffff, 0xff0080ff, 0xff00ffff, 0x8000ffff,
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0xff00ffff, 0x8000ffff, 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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