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<!doctype html> <!-- @license Copyright (c) 2015 The Polymer Project Authors. All rights reserved. This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt Code distributed by Google as part of the polymer project is also subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt --> <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'), '25px'); assert.equal(checkbox.getComputedStyleValue('--calculated-paper-checkbox-ink-size'), '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>