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| <html> |
| <head> |
| <meta charset="UTF-8"> |
| <title>paper-dropdown-menu basic tests</title> |
| <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-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> |
| <script src="../../iron-test-helpers/mock-interactions.js"></script> |
| |
| <link rel="import" href="../../paper-listbox/paper-listbox.html"> |
| <link rel="import" href="../../paper-item/paper-item.html"> |
| <link rel="import" href="../../test-fixture/test-fixture.html"> |
| <link rel="import" href="../paper-dropdown-menu.html"> |
| |
| </head> |
| <body> |
| |
| <test-fixture id="TrivialDropdownMenu"> |
| <template> |
| <paper-dropdown-menu no-animations> |
| <paper-listbox class="dropdown-content"> |
| <paper-item>Foo</paper-item> |
| <paper-item>Bar</paper-item> |
| </paper-listbox> |
| </paper-dropdown-menu> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="PreselectedDropdownMenu"> |
| <template> |
| <paper-dropdown-menu no-animations> |
| <paper-listbox class="dropdown-content" selected="1"> |
| <paper-item>Foo</paper-item> |
| <paper-item>Bar</paper-item> |
| </paper-listbox> |
| </paper-dropdown-menu> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="LabelsDropdownMenu"> |
| <template> |
| <paper-dropdown-menu no-animations> |
| <paper-listbox class="dropdown-content"> |
| <paper-item label="Foo label property">Foo textContent</paper-item> |
| <paper-item label="Foo label attribute">Foo textContent</paper-item> |
| <paper-item>Foo textContent</paper-item> |
| </paper-listbox> |
| </paper-dropdown-menu> |
| </template> |
| </test-fixture> |
| |
| <script> |
| |
| function runAfterOpen(menu, callback) { |
| menu.$.menuButton.$.dropdown.addEventListener('iron-overlay-opened', function() { |
| Polymer.Base.async(callback, 1); |
| }); |
| MockInteractions.tap(menu); |
| } |
| |
| suite('<paper-dropdown-menu>', function() { |
| var dropdownMenu; |
| |
| setup(function() { |
| dropdownMenu = fixture('TrivialDropdownMenu'); |
| content = Polymer.dom(dropdownMenu).querySelector('.dropdown-content'); |
| }); |
| |
| test('opens when tapped', function(done) { |
| var contentRect = content.getBoundingClientRect(); |
| |
| expect(contentRect.width).to.be.equal(0); |
| expect(contentRect.height).to.be.equal(0); |
| |
| runAfterOpen(dropdownMenu, function() { |
| contentRect = content.getBoundingClientRect(); |
| |
| expect(dropdownMenu.opened).to.be.equal(true); |
| |
| expect(contentRect.width).to.be.greaterThan(0); |
| expect(contentRect.height).to.be.greaterThan(0); |
| done(); |
| }); |
| |
| expect(dropdownMenu.opened).to.be.equal(true); |
| }); |
| |
| test('closes when an item is activated', function(done) { |
| runAfterOpen(dropdownMenu, function() { |
| var firstItem = Polymer.dom(content).querySelector('paper-item'); |
| |
| MockInteractions.tap(firstItem); |
| |
| Polymer.Base.async(function() { |
| expect(dropdownMenu.opened).to.be.equal(false); |
| done(); |
| }); |
| }); |
| }); |
| |
| test('sets selected item to the activated item', function(done) { |
| runAfterOpen(dropdownMenu, function() { |
| var firstItem = Polymer.dom(content).querySelector('paper-item'); |
| |
| MockInteractions.tap(firstItem); |
| |
| Polymer.Base.async(function() { |
| expect(dropdownMenu.selectedItem).to.be.equal(firstItem); |
| done(); |
| }); |
| }); |
| }); |
| |
| suite('when a value is preselected', function() { |
| setup(function() { |
| dropdownMenu = fixture('PreselectedDropdownMenu'); |
| }); |
| |
| test('the input area shows the correct selection', function() { |
| Polymer.dom.flush(); |
| var secondItem = Polymer.dom(dropdownMenu).querySelectorAll('paper-item')[1]; |
| expect(dropdownMenu.selectedItem).to.be.equal(secondItem); |
| }); |
| }); |
| |
| suite('deselecting', function() { |
| var menu; |
| |
| setup(function() { |
| dropdownMenu = fixture('PreselectedDropdownMenu'); |
| menu = Polymer.dom(dropdownMenu).querySelector('.dropdown-content'); |
| }); |
| |
| test('an `iron-deselect` event clears the current selection', function() { |
| Polymer.dom.flush(); |
| menu.selected = null; |
| expect(dropdownMenu.selectedItem).to.be.equal(null); |
| }); |
| }); |
| |
| suite('validation', function() { |
| test('a non required dropdown is valid regardless of its selection', function() { |
| var dropdownMenu = fixture('TrivialDropdownMenu'); |
| menu = Polymer.dom(dropdownMenu).querySelector('.dropdown-content'); |
| |
| // no selection. |
| expect(dropdownMenu.validate()).to.be.true; |
| expect(dropdownMenu.invalid).to.be.false; |
| expect(dropdownMenu.value).to.not.be.ok; |
| |
| // some selection. |
| menu.selected = 1; |
| expect(dropdownMenu.validate()).to.be.true; |
| expect(dropdownMenu.invalid).to.be.false; |
| expect(dropdownMenu.value).to.be.equal('Bar'); |
| }); |
| |
| test('a required dropdown is invalid without a selection', function() { |
| var dropdownMenu = fixture('TrivialDropdownMenu'); |
| dropdownMenu.required = true; |
| |
| // no selection. |
| expect(dropdownMenu.validate()).to.be.false; |
| expect(dropdownMenu.invalid).to.be.true; |
| expect(dropdownMenu.value).to.not.be.ok; |
| }); |
| |
| test('a required dropdown is valid with a selection', function() { |
| var dropdownMenu = fixture('PreselectedDropdownMenu'); |
| Polymer.dom.flush(); |
| |
| dropdownMenu.required = true; |
| |
| expect(dropdownMenu.validate()).to.be.true; |
| expect(dropdownMenu.invalid).to.be.false; |
| expect(dropdownMenu.value).to.be.equal('Bar'); |
| }); |
| }); |
| |
| suite('selectedItemLabel', function() { |
| test('label property', function() { |
| var dropdownMenu = fixture('LabelsDropdownMenu'); |
| var menu = Polymer.dom(dropdownMenu).querySelector('.dropdown-content'); |
| menu.selected = 0; |
| //Fake a label property since paper-item doesn't have one |
| dropdownMenu.selectedItem.label = dropdownMenu.selectedItem.getAttribute('label'); |
| expect(dropdownMenu.selectedItemLabel).to.be.equal('Foo label property'); |
| }); |
| |
| test('label attribute', function() { |
| var dropdownMenu = fixture('LabelsDropdownMenu'); |
| var menu = Polymer.dom(dropdownMenu).querySelector('.dropdown-content'); |
| menu.selected = 1; |
| expect(dropdownMenu.selectedItemLabel).to.be.equal('Foo label attribute'); |
| }); |
| |
| test('textContent', function() { |
| var dropdownMenu = fixture('LabelsDropdownMenu'); |
| var menu = Polymer.dom(dropdownMenu).querySelector('.dropdown-content'); |
| menu.selected = 2; |
| expect(dropdownMenu.selectedItemLabel).to.be.equal('Foo textContent'); |
| }); |
| }); |
| }); |
| </script> |
| |
| </body> |
| </html> |