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| Copyright (C) 2016 The Android Open Source Project |
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| 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"> |
| <title>gr-select</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="gr-select.html"> |
| |
| <script>void(0);</script> |
| |
| <test-fixture id="basic"> |
| <template> |
| <select is="gr-select"> |
| <option value="1">One</option> |
| <option value="2">Two</option> |
| <option value="3">Three</option> |
| </select> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('gr-select tests', function() { |
| var element; |
| |
| setup(function() { |
| element = fixture('basic'); |
| }); |
| |
| test('bidirectional binding property-to-attribute', function() { |
| var changeStub = sinon.stub(); |
| element.addEventListener('bind-value-changed', changeStub); |
| |
| // The selected element should be the first one by default. |
| assert.equal(element.value, '1'); |
| assert.equal(element.bindValue, '1'); |
| assert.isFalse(changeStub.called); |
| |
| // Now change the value. |
| element.bindValue = '2'; |
| |
| // It should be updated. |
| assert.equal(element.value, '2'); |
| assert.equal(element.bindValue, '2'); |
| assert.isTrue(changeStub.called); |
| }); |
| |
| test('bidirectional binding attribute-to-property', function() { |
| var changeStub = sinon.stub(); |
| element.addEventListener('bind-value-changed', changeStub); |
| |
| // The selected element should be the first one by default. |
| assert.equal(element.value, '1'); |
| assert.equal(element.bindValue, '1'); |
| assert.isFalse(changeStub.called); |
| |
| // Now change the value. |
| element.value = '3'; |
| element.fire('change'); |
| |
| // It should be updated. |
| assert.equal(element.value, '3'); |
| assert.equal(element.bindValue, '3'); |
| assert.isTrue(changeStub.called); |
| }); |
| }); |
| </script> |
