GT2/Ejectable/node_modules/@jimp/plugin-threshold/test/threshold.test.js

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2021-08-16 00:14:59 +00:00
import { Jimp, getTestDir } from '@jimp/test-utils';
import configure from '@jimp/custom';
import jpeg from '@jimp/jpeg';
import color from '@jimp/plugin-color';
import resize from '@jimp/plugin-resize';
import threshold from '../src';
const jimp = configure(
{ types: [jpeg], plugins: [threshold, color, resize] },
Jimp
);
describe('Threshold', function() {
this.timeout(15000);
it('defines default threshold for lighter backgrounds', async () => {
const expectedImage = await jimp.read(
getTestDir(__dirname) + '/images/hands_mx200_rp255.jpg'
);
const testImage = await jimp.read(
getTestDir(__dirname) + '/images/hands.jpg'
);
testImage
.threshold({ max: 200, replace: 255 })
.hash()
.should.be.equal(expectedImage.hash());
});
});