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| <html> |
| <head> |
| <meta charset="UTF-8"> |
| <title>paper-radio-group 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="../../iron-test-helpers/mock-interactions.js"></script> |
| <link rel="import" href="../paper-radio-group.html"> |
| |
| </head> |
| <body> |
| |
| <test-fixture id="NoSelection"> |
| <template> |
| <paper-radio-group> |
| <paper-radio-button name="r1">r1</paper-radio-button> |
| <paper-radio-button name="r2">r2</paper-radio-button> |
| <paper-radio-button name="r3">r3</paper-radio-button> |
| </paper-radio-group> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="WithSelection"> |
| <template> |
| <paper-radio-group selected="r1"> |
| <paper-radio-button name="r1">r1</paper-radio-button> |
| <paper-radio-button name="r2">r2</paper-radio-button> |
| <paper-radio-button name="r3">r3</paper-radio-button> |
| </paper-radio-group> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="WithDisabled"> |
| <template> |
| <paper-radio-group selected="r1"> |
| <paper-radio-button name="r1">r1</paper-radio-button> |
| <paper-radio-button name="r2" disabled>r2</paper-radio-button> |
| <paper-radio-button name="r3">r3</paper-radio-button> |
| </paper-radio-group> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('defaults', function() { |
| var LEFT_ARROW = 37; |
| var RIGHT_ARROW = 39; |
| |
| test('group can have no selection', function (done) { |
| var g = fixture('NoSelection'); |
| |
| // Needs to be async since the underlying iron-selector uses observeNodes. |
| Polymer.Base.async(function() { |
| expect(g.selected).to.not.be.ok; |
| var items = g.items; |
| expect(items.length).to.be.equal(3); |
| |
| expect(items[0].checked).to.be.equal(false); |
| expect(items[1].checked).to.be.equal(false); |
| expect(items[2].checked).to.be.equal(false); |
| |
| done(); |
| }, 1); |
| |
| }); |
| |
| test('group can have a selection', function (done) { |
| var g = fixture('WithSelection'); |
| |
| // Needs to be async since the underlying iron-selector uses observeNodes. |
| Polymer.Base.async(function() { |
| expect(g.selected).to.be.ok; |
| var items = g.items; |
| expect(items.length).to.be.equal(3); |
| |
| expect(items[0].checked).to.be.equal(true); |
| expect(items[1].checked).to.be.equal(false); |
| expect(items[2].checked).to.be.equal(false); |
| expect(items[0].getAttribute('name')).to.be.equal(g.selected); |
| |
| done(); |
| }, 1); |
| }); |
| |
| test('right arrow advances the selection', function (done) { |
| var g = fixture('WithSelection'); |
| MockInteractions.focus(g); |
| |
| // Needs to be async since the underlying iron-selector uses observeNodes. |
| Polymer.Base.async(function() { |
| var items = g.items; |
| expect(items[0].checked).to.be.equal(true); |
| |
| g.addEventListener('paper-radio-group-changed', function () { |
| expect(items[0].checked).to.be.equal(false); |
| expect(items[1].checked).to.be.equal(true); |
| expect(items[2].checked).to.be.equal(false); |
| done(); |
| }); |
| MockInteractions.keyDownOn(g, RIGHT_ARROW); |
| }, 1); |
| }); |
| |
| test('left arrow reverses the selection', function (done) { |
| var g = fixture('WithSelection'); |
| MockInteractions.focus(g); |
| |
| // Needs to be async since the underlying iron-selector uses observeNodes. |
| Polymer.Base.async(function() { |
| var items = g.items; |
| expect(items[0].checked).to.be.equal(true); |
| |
| g.addEventListener('paper-radio-group-changed', function () { |
| expect(items[0].checked).to.be.equal(false); |
| expect(items[1].checked).to.be.equal(false); |
| expect(items[2].checked).to.be.equal(true); |
| done(); |
| }); |
| MockInteractions.keyDownOn(g, LEFT_ARROW); |
| }, 1); |
| }); |
| |
| test('selection should skip disabled items', function (done) { |
| var g = fixture('WithDisabled'); |
| MockInteractions.focus(g); |
| |
| // Needs to be async since the underlying iron-selector uses observeNodes. |
| Polymer.Base.async(function() { |
| var items = g.items; |
| expect(items[0].checked).to.be.equal(true); |
| |
| g.addEventListener('paper-radio-group-changed', function () { |
| expect(items[0].checked).to.be.equal(false); |
| expect(items[1].checked).to.be.equal(false); |
| expect(items[2].checked).to.be.equal(true); |
| done(); |
| }); |
| MockInteractions.keyDownOn(g, RIGHT_ARROW); |
| }, 1); |
| }); |
| |
| test('clicking should change the selection', function (done) { |
| var g = fixture('WithSelection'); |
| MockInteractions.focus(g); |
| |
| // Needs to be async since the underlying iron-selector uses observeNodes. |
| Polymer.Base.async(function() { |
| var items = g.items; |
| expect(items[0].checked).to.be.equal(true); |
| |
| g.addEventListener('paper-radio-group-changed', function () { |
| expect(items[0].checked).to.be.equal(false); |
| expect(items[1].checked).to.be.equal(true); |
| expect(items[2].checked).to.be.equal(false); |
| done(); |
| }); |
| MockInteractions.tap(items[1]); |
| }, 1); |
| }); |
| |
| test('clicking the selected item should not deselect', function (done) { |
| var g = fixture('WithSelection'); |
| MockInteractions.focus(g); |
| |
| // Needs to be async since the underlying iron-selector uses observeNodes. |
| Polymer.Base.async(function() { |
| var items = g.items; |
| expect(items[0].checked).to.be.equal(true); |
| |
| // The selection should not change, but wait for a little bit just |
| // in case it would and an event would be fired. |
| setTimeout(function() { |
| expect(items[0].checked).to.be.equal(true); |
| expect(items[1].checked).to.be.equal(false); |
| expect(items[2].checked).to.be.equal(false); |
| done(); |
| }, 1); |
| MockInteractions.tap(items[0]); |
| }, 1); |
| }); |
| |
| test('clicking the selected item should deselect if allow-empty-selection is set', function (done) { |
| var g = fixture('WithSelection'); |
| g.allowEmptySelection = true; |
| |
| // Needs to be async since the underlying iron-selector uses observeNodes. |
| Polymer.Base.async(function() { |
| var items = g.items; |
| expect(items[0].checked).to.be.equal(true); |
| |
| // The selection should not change, but wait for a little bit just |
| // in case it would and an event would be fired. |
| setTimeout(function() { |
| expect(items[0].checked).to.be.equal(false); |
| expect(items[1].checked).to.be.equal(false); |
| expect(items[2].checked).to.be.equal(false); |
| done(); |
| }, 1); |
| MockInteractions.tap(items[0]); |
| }, 1); |
| }); |
| |
| test('arrow keys cause iron-activate events', function(done) { |
| var g = fixture('WithSelection'); |
| MockInteractions.focus(g); |
| |
| // Needs to be async since the underlying iron-selector uses observeNodes. |
| Polymer.Base.async(function() { |
| g.items[0].focus(); |
| |
| var i = 0; |
| g.addEventListener('iron-activate', function() { |
| switch (i++) { |
| case 0: |
| MockInteractions.pressAndReleaseKeyOn(g, 38); |
| break; |
| |
| case 1: |
| MockInteractions.pressAndReleaseKeyOn(g, 39); |
| break; |
| |
| case 2: |
| MockInteractions.pressAndReleaseKeyOn(g, 40); |
| break; |
| |
| default: |
| done(); |
| } |
| }); |
| |
| MockInteractions.pressAndReleaseKeyOn(g, 37); |
| }, 1); |
| }); |
| |
| }); |
| </script> |
| </body> |
| </html> |
