python-archieve-projects/WechatBot/node_modules/@jimp/bmp/test/bmp.test.js

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1.3 KiB
JavaScript
Executable File

/* eslint-disable no-control-regex */
import { Jimp, getTestDir } from "@jimp/test-utils";
import configure from "@jimp/custom";
import bmp from "../src";
const jimp = configure({ types: [bmp] }, Jimp);
describe("BMP", () => {
const imagesDir = getTestDir(__dirname) + "/images";
it("load BMP", async () => {
const image = await jimp.read(imagesDir + "/windows95.bmp");
image.getPixelColor(10, 10).should.be.equal(0xeff7f7ff);
image.getPixelColor(150, 80).should.be.equal(0x73add6ff);
image.getPixelColor(190, 200).should.be.equal(0xf7c300ff);
});
it("export BMP", async () => {
const image = await jimp.read({
width: 3,
height: 3,
data: [
0xff0000ff, 0xff0080ff, 0xff00ffff, 0xff0080ff, 0xff00ffff, 0x8000ffff,
0xff00ffff, 0x8000ffff, 0x0000ffff,
],
});
const buffer = await image.getBufferAsync("image/bmp");
buffer.toString().should.match(/^BMZ\u0000/);
});
it("uses correct colors for BMP", async function () {
this.timeout(4000);
const expectedImg = await jimp.read(
getTestDir(__dirname) + "/images/windows95.png"
);
const image = await jimp.read(
getTestDir(__dirname) + "/images/windows95.bmp"
);
image.bitmap.data.should.be.deepEqual(expectedImg.bitmap.data);
});
});