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| <html> |
| <head> |
| <meta charset="UTF-8"> |
| <title>paper-checkbox 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-checkbox.html"> |
| |
| <style is="custom-style"> |
| paper-checkbox.no-label-spacing { |
| --paper-checkbox-label-spacing: 0; |
| } |
| |
| paper-checkbox.tiny { |
| --paper-checkbox-size: 5px; |
| } |
| |
| paper-checkbox.medium { |
| --paper-checkbox-size: 37px; |
| } |
| |
| paper-checkbox.giant { |
| --paper-checkbox-size: 50px; |
| } |
| |
| paper-checkbox.enormous { |
| --paper-checkbox-size: 71px; |
| } |
| |
| paper-checkbox.custom-ink-size { |
| --paper-checkbox-size: 25px; |
| --paper-checkbox-ink-size: 30px; |
| } |
| |
| paper-checkbox.large-line-height { |
| line-height: 3; |
| } |
| |
| paper-checkbox.small-line-height { |
| line-height: 0.25; |
| } |
| </style> |
| </head> |
| <body> |
| |
| <test-fixture id="NoLabel"> |
| <template> |
| <paper-checkbox id="check1"></paper-checkbox> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="WithLabel"> |
| <template> |
| <paper-checkbox id="check2">Batman</paper-checkbox> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="AriaLabel"> |
| <template> |
| <paper-checkbox id="check3" aria-label="Batman">Robin</paper-checkbox> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="WithDifferentSizes"> |
| <template> |
| <paper-checkbox class="no-label-spacing"></paper-checkbox> |
| <paper-checkbox class="no-label-spacing giant"></paper-checkbox> |
| <paper-checkbox class="no-label-spacing tiny"></paper-checkbox> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="WithDifferentSizes2"> |
| <template> |
| <paper-checkbox class="tiny"></paper-checkbox> |
| <paper-checkbox></paper-checkbox> |
| <paper-checkbox class="medium"></paper-checkbox> |
| <paper-checkbox class="giant"></paper-checkbox> |
| <paper-checkbox class="enormous"></paper-checkbox> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="CustomInkSize"> |
| <template> |
| <paper-checkbox class="custom-ink-size"></paper-checkbox> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="WithLineHeight"> |
| <template> |
| <paper-checkbox class="large-line-height">Checkbox</paper-checkbox> |
| <paper-checkbox class="small-line-height">Checkbox</paper-checkbox> |
| </template> |
| </test-fixture> |
| |
| <script> |
| suite('defaults', function() { |
| var c1; |
| |
| setup(function() { |
| c1 = fixture('NoLabel'); |
| }); |
| |
| test('check checkbox via click', function(done) { |
| c1.addEventListener('click', function() { |
| assert.isTrue(c1.getAttribute('aria-checked') == 'true'); |
| assert.isTrue(c1.checked); |
| done(); |
| }); |
| MockInteractions.tap(c1); |
| }); |
| |
| test('toggle checkbox via click', function(done) { |
| c1.checked = true; |
| c1.addEventListener('click', function() { |
| assert.isFalse(c1.getAttribute('aria-checked') != 'false'); |
| assert.isFalse(c1.checked); |
| done(); |
| }); |
| MockInteractions.tap(c1); |
| }); |
| |
| test('disabled checkbox cannot be clicked', function(done) { |
| c1.disabled = true; |
| c1.checked = true; |
| MockInteractions.tap(c1); |
| setTimeout(function() { |
| assert.isTrue(c1.getAttribute('aria-checked') == 'true'); |
| assert.isTrue(c1.checked); |
| done(); |
| }, 1); |
| }); |
| |
| test('checkbox can be validated', function() { |
| c1.required = true; |
| assert.isFalse(c1.validate()); |
| |
| c1.checked = true; |
| assert.isTrue(c1.validate()); |
| }); |
| |
| test('disabled checkbox is always valid', function() { |
| c1.disabled = true; |
| c1.required = true; |
| assert.isTrue(c1.validate()); |
| |
| c1.checked = true; |
| assert.isTrue(c1.validate()); |
| }); |
| |
| test('checkbox can check sizes', function() { |
| var c2 = fixture('WithDifferentSizes'); |
| var normal = c2[0].getBoundingClientRect(); |
| var giant = c2[1].getBoundingClientRect(); |
| var tiny = c2[2].getBoundingClientRect(); |
| |
| assert.isTrue(5 === tiny.height); |
| assert.isTrue(tiny.height < normal.height); |
| assert.isTrue(normal.height < giant.height); |
| assert.isTrue(giant.height <= 50); |
| |
| assert.isTrue(5 === tiny.width); |
| assert.isTrue(tiny.width < normal.width); |
| assert.isTrue(normal.width < giant.width); |
| assert.isTrue(giant.width === 50); |
| }); |
| |
| suite('checkbox line-height', function() { |
| var large; |
| var small; |
| |
| setup(function() { |
| var checkboxes = fixture('WithLineHeight'); |
| large = checkboxes[0]; |
| small = checkboxes[1]; |
| }); |
| |
| test('checkboxes with >1 line-height have an equal height', function() { |
| var largeRect = large.getBoundingClientRect(); |
| var largeStyle = getComputedStyle(large); |
| |
| assert.isTrue(largeRect.height === 3 * parseFloat(largeStyle.fontSize)); |
| }); |
| |
| test('checkbox with <1 line-height are at least 1em tall', function() { |
| var smallRect = small.getBoundingClientRect(); |
| var smallStyle = getComputedStyle(small); |
| |
| assert.isTrue(smallRect.height >= 1 * parseFloat(smallStyle.fontSize)); |
| }); |
| }); |
| |
| suite('ink size', function() { |
| var checkboxes; |
| |
| setup(function() { |
| checkboxes = fixture('WithDifferentSizes2'); |
| }); |
| |
| test('`--paper-checkbox-ink-size` sets the ink size', function() { |
| var checkbox = fixture('CustomInkSize'); |
| assert.equal(checkbox.getComputedStyleValue('--calculated-paper-checkbox-size').trim(), '25px'); |
| assert.equal(checkbox.getComputedStyleValue('--calculated-paper-checkbox-ink-size').trim(), '30px'); |
| }); |
| |
| test('ink sizes are near (8/3 * checkbox size) by default', function() { |
| checkboxes.forEach(function(checkbox) { |
| var size = parseFloat(checkbox.getComputedStyleValue('--calculated-paper-checkbox-size'), 10); |
| var inkSize = parseFloat(checkbox.getComputedStyleValue('--calculated-paper-checkbox-ink-size'), 10); |
| assert.approximately(inkSize / size, 8 / 3, 0.1); |
| }); |
| }); |
| |
| test('ink sizes are integers', function() { |
| checkboxes.forEach(function(checkbox) { |
| var unparsedInkSize = checkbox.getComputedStyleValue('--calculated-paper-checkbox-ink-size'); |
| var floatInkSize = parseFloat(unparsedInkSize, 10); |
| var intInkSize = parseInt(unparsedInkSize, 10); |
| assert.equal(floatInkSize, intInkSize); |
| }); |
| }); |
| |
| test('ink size parity matches checkbox size parity (centers are aligned)', function() { |
| checkboxes.forEach(function(checkbox) { |
| var size = parseInt(checkbox.getComputedStyleValue('--calculated-paper-checkbox-size'), 10); |
| var inkSize = parseInt(checkbox.getComputedStyleValue('--calculated-paper-checkbox-ink-size'), 10); |
| assert.equal(size % 2, inkSize % 2); |
| }); |
| }); |
| }); |
| }); |
| |
| suite('a11y', function() { |
| var c1; |
| var c2; |
| |
| setup(function() { |
| c1 = fixture('NoLabel'); |
| c2 = fixture('WithLabel'); |
| }); |
| |
| test('has aria role "checkbox"', function() { |
| assert.isTrue(c1.getAttribute('role') == 'checkbox'); |
| assert.isTrue(c2.getAttribute('role') == 'checkbox'); |
| }); |
| |
| test('checkbox with no label has no aria label', function() { |
| assert.isTrue(!c1.getAttribute('aria-label')); |
| }); |
| |
| test('checkbox respects the user set aria-label', function() { |
| var c = fixture('AriaLabel'); |
| assert.isTrue(c.getAttribute('aria-label') == "Batman"); |
| }); |
| |
| a11ySuite('NoLabel'); |
| a11ySuite('WithLabel'); |
| a11ySuite('AriaLabel'); |
| }); |
| </script> |
| </body> |
| </html> |
