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51 lines
1.6 KiB
51 lines
1.6 KiB
6 years ago
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/* eslint-env jest*/
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const resemble = require('../resemble');
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const fs = require('fs');
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describe('ignore', () => {
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test('ignore antialiasing on', async () => {
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const text = fs.readFileSync('./nodejs-tests/assets/text.png');
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const textAa = fs.readFileSync('./nodejs-tests/assets/textAa.png');
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return new Promise(resolve => {
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const opts = { ignore: 'antialiasing' };
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resemble.compare(text, textAa, opts, (_x, data) => {
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expect(data.misMatchPercentage).toBe('0.00');
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const buffer = data.getBuffer();
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expect(buffer).toBeInstanceOf(Buffer);
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const comparison = fs.readFileSync(
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'./nodejs-tests/assets/isAntialiased/diffOn.png'
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);
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expect(buffer.equals(comparison)).toBe(true);
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resolve();
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});
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});
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});
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test('ignore antialiasing off', async () => {
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const text = fs.readFileSync('./nodejs-tests/assets/text.png');
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const textAa = fs.readFileSync('./nodejs-tests/assets/textAa.png');
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return new Promise(resolve => {
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resemble.compare(text, textAa, {}, (_x, data) => {
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expect(data.misMatchPercentage).toBe('5.19');
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const buffer = data.getBuffer();
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expect(buffer).toBeInstanceOf(Buffer);
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const comparison = fs.readFileSync(
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'./nodejs-tests/assets/isAntialiased/diffOff.png'
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);
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expect(buffer.equals(comparison)).toBe(true);
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resolve();
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});
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});
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});
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});
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