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| |
| <html> |
| <head> |
| <title>iron-collapse-horizontal</title> |
| <meta charset="utf-8"> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> |
| |
| <script src="../../webcomponentsjs/webcomponents-lite.js"></script> |
| <script src="../../web-component-tester/browser.js"></script> |
| <script src="../../test-fixture/test-fixture-mocha.js"></script> |
| |
| <link rel="import" href="../../test-fixture/test-fixture.html"> |
| <link rel="import" href="../iron-collapse.html"> |
| </head> |
| <body> |
| |
| <test-fixture id="test"> |
| <template> |
| <iron-collapse id="collapse" opened horizontal> |
| <div style="width:100px;"> |
| Lorem ipsum |
| </div> |
| </iron-collapse> |
| </template> |
| </test-fixture> |
| |
| <script> |
| |
| suite('horizontal', function() { |
| |
| var collapse; |
| var collapseWidth; |
| |
| setup(function () { |
| collapse = fixture('test'); |
| collapseWidth = getComputedStyle(collapse).width; |
| }); |
| |
| test('opened attribute', function() { |
| assert.equal(collapse.opened, true); |
| }); |
| |
| test('horizontal attribute', function() { |
| assert.equal(collapse.horizontal, true); |
| }); |
| |
| test('default opened width', function() { |
| assert.equal(collapse.style.width, 'auto'); |
| }); |
| |
| test('set opened to false, then to true', function(done) { |
| // This listener will be triggered twice (every time `opened` changes). |
| collapse.addEventListener('transitionend', function() { |
| if (collapse.opened) { |
| // Check finalSize after animation is done. |
| assert.equal(collapse.style.width, 'auto'); |
| done(); |
| } else { |
| // Check if size is still 0px. |
| assert.equal(collapse.style.width, '0px'); |
| // Trigger 2nd toggle. |
| collapse.opened = true; |
| // Size should be immediately set. |
| assert.equal(collapse.style.width, collapseWidth); |
| } |
| }); |
| // Trigger 1st toggle. |
| collapse.opened = false; |
| // Size should be immediately set. |
| assert.equal(collapse.style.width, '0px'); |
| }); |
| }); |
| |
| </script> |
| |
| </body> |
| </html> |
