update components
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18 changed files with 306 additions and 216 deletions
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@ -52,6 +52,12 @@ subject to an additional IP rights grant found at http://polymer.github.io/PATEN
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</template>
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</test-fixture>
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<test-fixture id="PreventKeys">
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<template>
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<x-a11y-prevent-keys></x-a11y-prevent-keys>
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</template>
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</test-fixture>
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<script>
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suite('Polymer.IronA11yKeysBehavior', function() {
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var keys;
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@ -69,8 +75,17 @@ suite('Polymer.IronA11yKeysBehavior', function() {
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this.keyCount++;
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this.lastEvent = event;
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},
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// Same as _keyHandler, used to distinguish who's called before who.
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_keyHandler2: function(event) {
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this.keyCount++;
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this.lastEvent = event;
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},
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_preventDefaultHandler: function(event) {
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event.preventDefault();
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this.keyCount++;
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this.lastEvent = event;
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}
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}];
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@ -94,7 +109,8 @@ suite('Polymer.IronA11yKeysBehavior', function() {
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],
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keyBindings: {
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'ctrl+shift+a': '_keyHandler'
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'enter': '_keyHandler2',
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'ctrl+shift+a shift+enter': '_keyHandler'
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}
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});
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@ -125,8 +141,21 @@ suite('Polymer.IronA11yKeysBehavior', function() {
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],
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keyBindings: {
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'space': '_keyHandler',
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'enter': '_preventDefaultHandler'
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'enter': '_keyHandler'
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}
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});
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Polymer({
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is: 'x-a11y-prevent-keys',
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behaviors: [
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KeysTestBehavior,
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XA11yBehavior
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],
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keyBindings: {
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'space a': '_keyHandler',
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'enter shift+a': '_preventDefaultHandler'
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}
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});
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});
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@ -142,6 +171,14 @@ suite('Polymer.IronA11yKeysBehavior', function() {
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expect(keys.keyCount).to.be.equal(1);
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});
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test('trigger the handler when the specified key is pressed together with a modifier', function() {
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var event = new CustomEvent('keydown');
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event.ctrlKey = true;
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event.keyCode = event.code = 32;
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keys.dispatchEvent(event);
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expect(keys.keyCount).to.be.equal(1);
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});
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test('do not trigger the handler for non-specified keys', function() {
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MockInteractions.pressEnter(keys);
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@ -184,6 +221,24 @@ suite('Polymer.IronA11yKeysBehavior', function() {
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event.key = 'spacebar';
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expect(keys.keyboardEventMatchesKeys(event, 'space')).to.be.equal(true);
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});
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test('handles `+`', function() {
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var event = new CustomEvent('keydown');
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event.key = '+';
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expect(keys.keyboardEventMatchesKeys(event, '+')).to.be.equal(true);
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});
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test('handles `:`', function() {
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var event = new CustomEvent('keydown');
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event.key = ':';
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expect(keys.keyboardEventMatchesKeys(event, ':')).to.be.equal(true);
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});
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test('handles ` ` (space)', function() {
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var event = new CustomEvent('keydown');
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event.key = ' ';
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expect(keys.keyboardEventMatchesKeys(event, 'space')).to.be.equal(true);
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});
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});
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suite('matching keyboard events to keys', function() {
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@ -228,6 +283,28 @@ suite('Polymer.IronA11yKeysBehavior', function() {
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expect(keys.keyCount).to.be.equal(1);
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});
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test('trigger also bindings without modifiers', function() {
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var event = new CustomEvent('keydown');
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// Combo `shift+enter`.
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event.shiftKey = true;
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event.keyCode = event.code = 13;
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keys.dispatchEvent(event);
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expect(keys.keyCount).to.be.equal(2);
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});
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test('give precendence to combos with modifiers', function() {
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var enterSpy = sinon.spy(keys, '_keyHandler2');
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var shiftEnterSpy = sinon.spy(keys, '_keyHandler');
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var event = new CustomEvent('keydown');
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// Combo `shift+enter`.
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event.shiftKey = true;
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event.keyCode = event.code = 13;
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keys.dispatchEvent(event);
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expect(enterSpy.called).to.be.true;
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expect(shiftEnterSpy.called).to.be.true;
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expect(enterSpy.calledAfter(shiftEnterSpy)).to.be.true;
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});
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});
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suite('alternative event keys', function() {
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@ -253,8 +330,6 @@ suite('Polymer.IronA11yKeysBehavior', function() {
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test('bindings in other behaviors are transitive', function() {
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MockInteractions.pressEnter(keys);
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MockInteractions.pressSpace(keys);
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expect(keys.keyCount).to.be.equal(2);
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});
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});
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@ -277,16 +352,28 @@ suite('Polymer.IronA11yKeysBehavior', function() {
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suite('prevent default behavior of event', function() {
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setup(function() {
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keys = fixture('BehaviorKeys');
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keys = fixture('PreventKeys');
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});
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test('defaultPrevented is correctly set', function() {
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var keySpy = sinon.spy();
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document.addEventListener('keydown', keySpy);
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test('`defaultPrevented` is correctly set', function() {
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MockInteractions.pressEnter(keys);
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expect(keys.lastEvent.defaultPrevented).to.be.equal(true);
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});
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expect(keySpy.getCall(0).args[0].defaultPrevented).to.be.equal(true);
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test('only 1 handler is invoked', function() {
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var aSpy = sinon.spy(keys, '_keyHandler');
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var shiftASpy = sinon.spy(keys, '_preventDefaultHandler');
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var event = new CustomEvent('keydown', {
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cancelable: true
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});
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// Combo `shift+a`.
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event.shiftKey = true;
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event.keyCode = event.code = 65;
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keys.dispatchEvent(event);
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expect(keys.keyCount).to.be.equal(1);
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expect(shiftASpy.called).to.be.true;
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expect(aSpy.called).to.be.false;
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});
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});
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