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| Copyright (C) 2018 The Android Open Source Project |
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| Licensed under the Apache License, Version 2.0 (the "License"); |
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| http://www.apache.org/licenses/LICENSE-2.0 |
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| distributed under the License is distributed on an "AS IS" BASIS, |
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| |
| <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes"> |
| <title>resemble-diff-mode</title> |
| |
| <link rel="import" href="../node_modules/polymer/polymer.html"> |
| <link rel="import" href="../node_modules/@polymer/test-fixture/test-fixture.html"> |
| <link rel="import" href="../node_modules/iron-test-helpers/iron-test-helpers.html"> |
| <link rel="import" href="./gr-resemble-diff-mode.html"> |
| |
| <script>void(0);</script> |
| |
| <script src="../node_modules/webcomponents.js/webcomponents-lite.min.js"></script> |
| <script src="../node_modules/web-component-tester/browser.js"></script> |
| <script src="../node_modules/@polymer/sinonjs/sinon.js"></script> |
| |
| <test-fixture id="basicFixture"> |
| <template> |
| <gr-resemble-diff-mode> |
| </gr-resemble-diff-mode> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('gr-resemble-diff-mode tests', () => { |
| let element; |
| let sandbox; |
| |
| setup(() => { |
| sandbox = sinon.sandbox.create(); |
| element = fixture('basicFixture'); |
| }); |
| |
| teardown(() => { sandbox.restore(); }); |
| |
| test('test initialization', () => { |
| assert.notEqual(element, null); |
| assert.equal(element.baseImage, null); |
| assert.equal(element.revisionImage, null); |
| }); |
| |
| test('_setImageDiffSrc', () => { |
| const img = element.$.imageDiff; |
| const src = 'data:image/png;base64,SGVsbG8='; |
| assert.notOk(img.getAttribute('src')); |
| element._setImageDiffSrc(src); |
| assert.equal(img.getAttribute('src'), src); |
| }); |
| |
| test('_maybeIgnoreColors', () => { |
| const dummyProcess = { |
| ignoreColors: sandbox.stub(), |
| ignoreNothing: sandbox.stub(), |
| }; |
| element._maybeIgnoreColors(dummyProcess, false); |
| assert.isFalse(dummyProcess.ignoreColors.called); |
| assert.isTrue(dummyProcess.ignoreNothing.called); |
| element._maybeIgnoreColors(dummyProcess, true); |
| assert.isTrue(dummyProcess.ignoreColors.called); |
| }); |
| |
| test('_handleIgnoreColorsToggle', () => { |
| sandbox.stub(element, 'reload'); |
| element._ignoreColors = false; |
| assert.isFalse(element.$.ignoreColorsToggle.checked); |
| MockInteractions.tap(element.$.ignoreColorsToggle); |
| element.flushDebouncer('ignore-colors-toggle'); |
| flushAsynchronousOperations(); |
| |
| assert.isTrue(element._ignoreColors); |
| assert.isTrue(element.reload.called); |
| }); |
| |
| test('_handleTransparentToggle', () => { |
| sandbox.stub(element, 'reload'); |
| element._transparent = false; |
| assert.isFalse(element.$.transparentToggle.checked); |
| MockInteractions.tap(element.$.transparentToggle); |
| element.flushDebouncer('transparent-toggle'); |
| flushAsynchronousOperations(); |
| |
| assert.isTrue(element._transparent); |
| assert.isTrue(element.reload.called); |
| }); |
| |
| test('_handleColorChange', () => { |
| sandbox.stub(element, 'reload'); |
| sandbox.stub(element, '_hexToRGB') |
| .returns({r: 0, g: 0, b: 0}); |
| element._colorValue = ''; |
| element.flushDebouncer('color-change'); |
| flushAsynchronousOperations(); |
| |
| assert.isTrue(element._hexToRGB.called); |
| assert.isTrue(element.reload.called); |
| }); |
| |
| test('_hexToRGB', () => { |
| const expected = {r: 0, g: 255, b: 255}; |
| const input = '#00ffff'; |
| const output = element._hexToRGB(input); |
| assert.equal(output.r, expected.r); |
| assert.equal(output.g, expected.g); |
| assert.equal(output.b, expected.b); |
| }); |
| |
| test('calls reload', () => { |
| sandbox.stub(element, 'reload'); |
| element.baseImage = {}; |
| assert.equal(element.reload.callCount, 0); |
| element.revisionImage = {}; |
| assert.equal(element.reload.callCount, 1); |
| MockInteractions.tap(element.$.ignoreColorsToggle); |
| element.flushDebouncer('ignore-colors-toggle'); |
| assert.equal(element.reload.callCount, 2); |
| MockInteractions.tap(element.$.transparentToggle); |
| element.flushDebouncer('transparent-toggle'); |
| assert.equal(element.reload.callCount, 3); |
| }); |
| }); |
| </script> |