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| |
| <html> |
| <head> |
| |
| <title>iron-iconset-svg</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="../iron-iconset-svg.html"> |
| <link rel="import" href="../../iron-meta/iron-meta.html"> |
| <link rel="import" href="../../iron-icon/iron-icon.html"> |
| <link rel="import" href="../../promise-polyfill/promise-polyfill.html"> |
| <link rel="import" href="../../test-fixture/test-fixture.html"> |
| |
| </head> |
| <body> |
| |
| <test-fixture id="TrivialIconsetSvg"> |
| <template> |
| <iron-iconset-svg name="foo"></iron-iconset-svg> |
| <iron-meta type="iconset"></iron-meta> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="MirroredIconsetSvg"> |
| <template> |
| <iron-iconset-svg name="mirrored-icons" rtl-mirroring> |
| <circle id="circle" cx="20" cy="20" r="10"></circle> |
| <symbol id="rect" viewBox="0 0 50 25" mirror-in-rtl> |
| <rect x="0" y="0" width="50" height="25"></rect> |
| </symbol> |
| </iron-iconset-svg> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="RtlContainer"> |
| <template> |
| <div dir="rtl"></div> |
| </template> |
| </test-fixture> |
| |
| <test-fixture id="StandardIconsetSvg"> |
| <template> |
| <iron-iconset-svg name="my-icons" size="20"> |
| <svg> |
| <defs> |
| <circle id="circle" cx="20" cy="20" r="10"></circle> |
| <rect id="square" x="0" y="0" width="20" height="20"></rect> |
| <symbol id="rect" viewBox="0 0 50 25"> |
| <rect x="0" y="0" width="50" height="25"></rect> |
| </symbol> |
| </defs> |
| </svg> |
| </iron-iconset-svg> |
| <div></div> |
| <iron-icon></iron-icon> |
| </template> |
| </test-fixture> |
| |
| <script> |
| |
| suite('<iron-iconset>', function () { |
| |
| suite('basic behavior', function () { |
| var iconset; |
| var meta; |
| var loadedPromise; |
| |
| setup(function () { |
| loadedPromise = new Promise(function(resolve) { |
| window.addEventListener('iron-iconset-added', function(ev) { |
| if (ev && ev.detail === iconset) { |
| resolve(); |
| } |
| }); |
| }); |
| var elements = fixture('TrivialIconsetSvg'); |
| iconset = elements[0]; |
| meta = elements[1]; |
| }); |
| |
| test('it can be accessed via iron-meta', function () { |
| expect(meta.byKey('foo')).to.be.equal(iconset); |
| }); |
| |
| test('it does not have a size', function () { |
| var rect = iconset.getBoundingClientRect(); |
| expect(rect.width).to.be.equal(0); |
| expect(rect.height).to.be.equal(0); |
| }); |
| |
| test('it fires an iron-iconset-added event on the window', function() { |
| return loadedPromise; |
| }); |
| }); |
| |
| suite('when stamping in an RTL context', function() { |
| var iconset; |
| var rtlContainer; |
| |
| setup(function() { |
| iconset = fixture('MirroredIconsetSvg'); |
| rtlContainer = fixture('RtlContainer'); |
| }); |
| |
| test('icons marked as mirror-in-rtl are mirrored', function() { |
| iconset.applyIcon(rtlContainer, 'rect'); |
| var svg = rtlContainer.firstElementChild; |
| var computedStyle = window.getComputedStyle(svg); |
| var transform = computedStyle.transform || computedStyle.webkitTransform; |
| expect(transform).to.be.eql('matrix(-1, 0, 0, 1, 0, 0)'); |
| }); |
| |
| test('icons not marked as mirror-in-rtl are not mirrored', function() { |
| iconset.applyIcon(rtlContainer, 'circle'); |
| var svg = rtlContainer.firstElementChild; |
| var computedStyle = window.getComputedStyle(svg); |
| var transform = computedStyle.transform || computedStyle.webkitTransform; |
| expect(transform).to.be.eql('none'); |
| }); |
| |
| test('many mirrored icons only call getComputedStyle once', function() { |
| sinon.spy(window, 'getComputedStyle'); |
| |
| for (var i = 0; i < 3; ++i) { |
| iconset.applyIcon(rtlContainer, 'rect'); |
| } |
| |
| expect(window.getComputedStyle.callCount).to.be.eql(1); |
| window.getComputedStyle.restore(); |
| }); |
| }); |
| |
| suite('when paired with a size and SVG definition', function () { |
| var iconset; |
| var div; |
| |
| setup(function () { |
| var elements = fixture('StandardIconsetSvg'); |
| iconset = elements[0]; |
| div = elements[1]; |
| }); |
| |
| test('it does not have a size', function () { |
| var rect = iconset.getBoundingClientRect(); |
| expect(rect.width).to.be.equal(0); |
| expect(rect.height).to.be.equal(0); |
| }); |
| |
| test('appends a child to the target element', function () { |
| expect(div.firstElementChild).to.not.be.ok; |
| iconset.applyIcon(div, 'circle'); |
| expect(div.firstElementChild).to.be.ok; |
| }); |
| |
| test('can be queried for all available icons', function () { |
| expect(iconset.getIconNames()).to.deep.eql(['my-icons:circle', 'my-icons:square', 'my-icons:rect']); |
| }); |
| |
| test('supports any icon defined in the svg', function () { |
| var lastSvgIcon; |
| |
| iconset.getIconNames().forEach(function (iconName) { |
| iconset.applyIcon(div, iconName.split(':').pop()); |
| expect(div.firstElementChild).to.not.be.equal(lastSvgIcon); |
| lastSvgIcon = div.firstElementChild; |
| }); |
| }); |
| |
| test('prefers a viewBox attribute over the iconset size', function () { |
| iconset.applyIcon(div, 'rect'); |
| expect(div.firstElementChild.getAttribute('viewBox')).to.be.equal('0 0 50 25'); |
| }); |
| |
| test('uses the iconset size when viewBox is not defined on the element', function () { |
| iconset.applyIcon(div, 'circle'); |
| expect(div.firstElementChild.getAttribute('viewBox')).to.be.equal('0 0 20 20'); |
| }); |
| }); |
| |
| suite('Adding / removal from iron-icon', function () { |
| var iconset; |
| var div; |
| var ironIcon; |
| |
| setup(function () { |
| var elements = fixture('StandardIconsetSvg'); |
| iconset = elements[0]; |
| div = elements[1]; |
| ironIcon = elements[2]; |
| }); |
| |
| test('be able to remove an iconset from a standard DOM element', function () { |
| iconset.applyIcon(div, 'circle'); |
| Polymer.dom.flush(); |
| expect(div.children.length).to.be.equal(1); |
| iconset.removeIcon(div); |
| Polymer.dom.flush(); |
| expect(div.children.length).to.be.equal(0); |
| }); |
| |
| test('be able to remove an iconset from a Polymer element', function () { |
| var baseLength = Polymer.dom(ironIcon.root).children.length; |
| iconset.applyIcon(ironIcon, 'circle'); |
| Polymer.dom.flush(); |
| expect(Polymer.dom(ironIcon.root).children.length - baseLength).to.be.equal(1); |
| iconset.removeIcon(ironIcon); |
| Polymer.dom.flush(); |
| expect(Polymer.dom(ironIcon.root).children.length - baseLength).to.be.equal(0); |
| }); |
| |
| }); |
| |
| }); |
| |
| </script> |
| |
| </body> |
| </html> |
