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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.
107 lines
3.5 KiB
JavaScript
107 lines
3.5 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 sharp = require('../../');
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const fixtures = require('../fixtures');
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// Allow for small rounding differences between platforms
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const maxDistance = 6;
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describe('Tint', function () {
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it('tints rgb image red', function (done) {
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const output = fixtures.path('output.tint-red.jpg');
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sharp(fixtures.inputJpg)
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.resize(320, 240)
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.tint('#FF0000')
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.toFile(output, function (err, info) {
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if (err) throw err;
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assert.strictEqual(true, info.size > 0);
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fixtures.assertMaxColourDistance(output, fixtures.expected('tint-red.jpg'), maxDistance);
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done();
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});
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});
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it('tints rgb image green', function (done) {
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const output = fixtures.path('output.tint-green.jpg');
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sharp(fixtures.inputJpg)
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.resize(320, 240)
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.tint('#00FF00')
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.toFile(output, function (err, info) {
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if (err) throw err;
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assert.strictEqual(true, info.size > 0);
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fixtures.assertMaxColourDistance(output, fixtures.expected('tint-green.jpg'), maxDistance);
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done();
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});
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});
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it('tints rgb image blue', function (done) {
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const output = fixtures.path('output.tint-blue.jpg');
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sharp(fixtures.inputJpg)
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.resize(320, 240)
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.tint('#0000FF')
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.toFile(output, function (err, info) {
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if (err) throw err;
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assert.strictEqual(true, info.size > 0);
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fixtures.assertMaxColourDistance(output, fixtures.expected('tint-blue.jpg'), maxDistance);
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done();
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});
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});
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it('tints rgb image with sepia tone', function (done) {
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const output = fixtures.path('output.tint-sepia-hex.jpg');
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sharp(fixtures.inputJpg)
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.resize(320, 240)
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.tint('#704214')
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.toFile(output, function (err, info) {
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if (err) throw err;
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assert.strictEqual(320, info.width);
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assert.strictEqual(240, info.height);
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fixtures.assertMaxColourDistance(output, fixtures.expected('tint-sepia.jpg'), maxDistance);
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done();
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});
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});
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it('tints rgb image with sepia tone with rgb colour', function (done) {
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const output = fixtures.path('output.tint-sepia-rgb.jpg');
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sharp(fixtures.inputJpg)
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.resize(320, 240)
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.tint([112, 66, 20])
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.toFile(output, function (err, info) {
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if (err) throw err;
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assert.strictEqual(320, info.width);
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assert.strictEqual(240, info.height);
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fixtures.assertMaxColourDistance(output, fixtures.expected('tint-sepia.jpg'), maxDistance);
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done();
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});
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});
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it('tints rgb image with alpha channel', function (done) {
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const output = fixtures.path('output.tint-alpha.png');
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sharp(fixtures.inputPngRGBWithAlpha)
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.resize(320, 240)
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.tint('#704214')
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.toFile(output, function (err, info) {
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if (err) throw err;
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assert.strictEqual(320, info.width);
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assert.strictEqual(240, info.height);
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fixtures.assertMaxColourDistance(output, fixtures.expected('tint-alpha.png'), maxDistance);
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done();
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});
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});
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it('tints cmyk image red', function (done) {
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const output = fixtures.path('output.tint-cmyk.jpg');
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sharp(fixtures.inputJpgWithCmykProfile)
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.resize(320, 240)
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.tint('#FF0000')
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.toFile(output, function (err, info) {
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if (err) throw err;
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assert.strictEqual(true, info.size > 0);
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fixtures.assertMaxColourDistance(output, fixtures.expected('tint-cmyk.jpg'), maxDistance);
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done();
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});
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});
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});
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