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b36237ddcb
Uses the recommended rules apart from complexity/useArrowFunction, which would affect about 1700 lines of code with little benefit right now. This is something that can be addressed over time.
51 lines
1.3 KiB
JavaScript
51 lines
1.3 KiB
JavaScript
// Copyright 2013 Lovell Fuller and others.
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// SPDX-License-Identifier: Apache-2.0
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const assert = require('node:assert');
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const fixtures = require('../fixtures');
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const sharp = require('../../');
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describe('Bandbool per-channel boolean operations', function () {
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[
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sharp.bool.and,
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sharp.bool.or,
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sharp.bool.eor
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]
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.forEach(function (op) {
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it(`${op} operation`, function (done) {
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sharp(fixtures.inputPngBooleanNoAlpha)
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.bandbool(op)
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.toColourspace('b-w')
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.toBuffer(function (err, data, info) {
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if (err) throw err;
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assert.strictEqual(200, info.width);
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assert.strictEqual(200, info.height);
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assert.strictEqual(1, info.channels);
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fixtures.assertSimilar(fixtures.expected(`bandbool_${op}_result.png`), data, done);
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});
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});
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});
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it('sRGB image retains 3 channels', function (done) {
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sharp(fixtures.inputJpg)
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.bandbool('and')
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.toBuffer(function (err, _data, info) {
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if (err) throw err;
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assert.strictEqual(3, info.channels);
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done();
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});
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});
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it('Invalid operation', function () {
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assert.throws(function () {
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sharp().bandbool('fail');
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});
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});
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it('Missing operation', function () {
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assert.throws(function () {
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sharp().bandbool();
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});
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});
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});
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