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| Copyright (C) 2017 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>gr-limited-text</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"/> |
| |
| <link rel="import" href="gr-limited-text.html"> |
| |
| <script>void(0);</script> |
| |
| <test-fixture id="basic"> |
| <template> |
| <gr-limited-text></gr-limited-text> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('gr-limited-text tests', () => { |
| let element; |
| let sandbox; |
| |
| setup(() => { |
| sandbox = sinon.sandbox.create(); |
| element = fixture('basic'); |
| }); |
| |
| teardown(() => { |
| sandbox.restore(); |
| }); |
| |
| test('_updateTitle', () => { |
| const updateSpy = sandbox.spy(element, '_updateTitle'); |
| element.text = 'abc 123'; |
| flushAsynchronousOperations(); |
| assert.isTrue(updateSpy.calledOnce); |
| assert.isNotOk(element.getAttribute('title')); |
| assert.isFalse(element.hasTooltip); |
| |
| element.limit = 10; |
| flushAsynchronousOperations(); |
| assert.isTrue(updateSpy.calledTwice); |
| assert.isNotOk(element.getAttribute('title')); |
| assert.isFalse(element.hasTooltip); |
| |
| element.limit = 3; |
| flushAsynchronousOperations(); |
| assert.isTrue(updateSpy.calledThrice); |
| assert.equal(element.getAttribute('title'), 'abc 123'); |
| assert.isTrue(element.hasTooltip); |
| |
| element.tooltipLimit = 3; |
| flushAsynchronousOperations(); |
| assert.equal(element.getAttribute('title'), 'abc'); |
| |
| element.tooltipLimit = 1024; |
| element.limit = 100; |
| flushAsynchronousOperations(); |
| assert.equal(updateSpy.callCount, 6); |
| assert.isNotOk(element.getAttribute('title')); |
| assert.isFalse(element.hasTooltip); |
| |
| element.limit = null; |
| flushAsynchronousOperations(); |
| assert.equal(updateSpy.callCount, 7); |
| assert.isNotOk(element.getAttribute('title')); |
| assert.isFalse(element.hasTooltip); |
| }); |
| |
| test('_computeDisplayText', () => { |
| assert.equal(element._computeDisplayText('foo bar', 100), 'foo bar'); |
| assert.equal(element._computeDisplayText('foo bar', 4), 'foo…'); |
| assert.equal(element._computeDisplayText('foo bar', null), 'foo bar'); |
| }); |
| }); |
| </script> |
