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| @license |
| Copyright (C) 2018 The Android Open Source Project |
| |
| 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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| |
| <meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes"> |
| <title>gr-diff-mode-selector</title> |
| |
| <script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.js"></script> |
| <script src="../../../bower_components/web-component-tester/browser.js"></script> |
| <link rel="import" href="../../../test/common-test-setup.html"/> |
| <script src="../../../bower_components/page/page.js"></script> |
| <script src="../../../scripts/util.js"></script> |
| |
| <link rel="import" href="gr-diff-mode-selector.html"> |
| |
| <script>void(0);</script> |
| |
| <test-fixture id="basic"> |
| <template> |
| <gr-diff-mode-selector></gr-diff-mode-selector> |
| </template> |
| </test-fixture> |
| |
| <script> |
| 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> |
