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| @license |
| Copyright (C) 2018 The Android Open Source Project |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with 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"> |
| <meta charset="utf-8"> |
| <title>gr-diff-mode-selector</title> |
| |
| <script src="/node_modules/@webcomponents/webcomponentsjs/custom-elements-es5-adapter.js"></script> |
| |
| <script src="/node_modules/@webcomponents/webcomponentsjs/webcomponents-lite.js"></script> |
| <script src="/components/wct-browser-legacy/browser.js"></script> |
| <script src="/node_modules/page/page.js"></script> |
| |
| <test-fixture id="basic"> |
| <template> |
| <gr-diff-mode-selector></gr-diff-mode-selector> |
| </template> |
| </test-fixture> |
| |
| <script type="module"> |
| import '../../../test/common-test-setup.js'; |
| import './gr-diff-mode-selector.js'; |
| suite('gr-diff-mode-selector tests', () => { |
| let element; |
| let sandbox; |
| |
| setup(() => { |
| sandbox = sinon.sandbox.create(); |
| element = fixture('basic'); |
| }); |
| |
| teardown(() => { |
| sandbox.restore(); |
| }); |
| |
| test('_computeSelectedClass', () => { |
| assert.equal( |
| element._computeSelectedClass('SIDE_BY_SIDE', 'SIDE_BY_SIDE'), |
| 'selected'); |
| assert.equal( |
| element._computeSelectedClass('SIDE_BY_SIDE', 'UNIFIED_DIFF'), ''); |
| }); |
| |
| test('setMode', () => { |
| const saveStub = sandbox.stub(element.$.restAPI, 'savePreferences'); |
| |
| // Setting the mode initially does not save prefs. |
| element.saveOnChange = true; |
| element.setMode('SIDE_BY_SIDE'); |
| assert.isFalse(saveStub.called); |
| |
| // Setting the mode to itself does not save prefs. |
| element.setMode('SIDE_BY_SIDE'); |
| assert.isFalse(saveStub.called); |
| |
| // Setting the mode to something else does not save prefs if saveOnChange |
| // is false. |
| element.saveOnChange = false; |
| element.setMode('UNIFIED_DIFF'); |
| assert.isFalse(saveStub.called); |
| |
| // Setting the mode to something else does not save prefs if saveOnChange |
| // is false. |
| element.saveOnChange = true; |
| element.setMode('SIDE_BY_SIDE'); |
| assert.isTrue(saveStub.calledOnce); |
| }); |
| }); |
| </script> |
