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@@ -17,9 +17,9 @@ let emitter, domEmitter, node;
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testUtils.createSinonSandbox();
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-let getEmitterInstance = () => extend( {}, EmitterMixin );
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-let getDOMEmitterInstance = () => extend( {}, DOMEmitterMixin );
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-let getDOMNodeInstance = () => document.createElement( 'div' );
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+const getEmitterInstance = () => extend( {}, EmitterMixin );
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+const getDOMEmitterInstance = () => extend( {}, DOMEmitterMixin );
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+const getDOMNodeInstance = () => document.createElement( 'div' );
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function updateEmitterInstance() {
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emitter = getEmitterInstance();
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@@ -33,325 +33,359 @@ function updateDOMNodeInstance() {
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node = getDOMNodeInstance();
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}
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-beforeEach( updateEmitterInstance );
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-beforeEach( updateDOMEmitterInstance );
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-beforeEach( updateDOMNodeInstance );
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+describe( 'DOMEmitterMixin', () => {
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+ beforeEach( () => {
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+ updateEmitterInstance();
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+ updateDOMEmitterInstance();
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+ updateDOMNodeInstance();
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+ } );
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-describe( 'listenTo', () => {
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- it( 'should listen to EmitterMixin events', () => {
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- let spy = testUtils.sinon.spy();
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+ describe( 'listenTo', () => {
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+ it( 'should listen to EmitterMixin events', () => {
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+ const spy = testUtils.sinon.spy();
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- domEmitter.listenTo( emitter, 'test', spy );
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- emitter.fire( 'test' );
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+ domEmitter.listenTo( emitter, 'test', spy );
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+ emitter.fire( 'test' );
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- sinon.assert.calledOnce( spy );
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- } );
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+ sinon.assert.calledOnce( spy );
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+ } );
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- it( 'should listen to native DOM events', () => {
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- let spy = testUtils.sinon.spy();
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+ it( 'should listen to native DOM events', () => {
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+ const spy = testUtils.sinon.spy();
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- domEmitter.listenTo( node, 'test', spy );
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+ domEmitter.listenTo( node, 'test', spy );
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- let event = new Event( 'test' );
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- node.dispatchEvent( event );
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+ node.dispatchEvent( new Event( 'test' ) );
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+
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+ sinon.assert.calledOnce( spy );
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+ } );
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- sinon.assert.calledOnce( spy );
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+ // #187
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+ it( 'should work for DOM Nodes belonging to another window', () => {
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+ const spy = testUtils.sinon.spy();
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+ const iframe = document.createElement( 'iframe' );
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+
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+ document.body.appendChild( iframe );
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+ const iframeNode = iframe.contentWindow.document.createElement( 'div' );
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+
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+ domEmitter.listenTo( iframeNode, 'test', spy );
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+ iframeNode.dispatchEvent( new Event( 'test' ) );
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+
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+ sinon.assert.calledOnce( spy );
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+ } );
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} );
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-} );
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-describe( 'stopListening', () => {
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- it( 'should stop listening to a specific event callback', () => {
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- let spy1 = testUtils.sinon.spy();
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- let spy2 = testUtils.sinon.spy();
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+ describe( 'stopListening', () => {
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+ it( 'should stop listening to a specific event callback', () => {
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+ const spy1 = testUtils.sinon.spy();
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+ const spy2 = testUtils.sinon.spy();
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- domEmitter.listenTo( node, 'event1', spy1 );
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- domEmitter.listenTo( node, 'event2', spy2 );
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+ domEmitter.listenTo( node, 'event1', spy1 );
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+ domEmitter.listenTo( node, 'event2', spy2 );
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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+ node.dispatchEvent( new Event( 'event1' ) );
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+ node.dispatchEvent( new Event( 'event2' ) );
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- domEmitter.stopListening( node, 'event1', spy1 );
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+ domEmitter.stopListening( node, 'event1', spy1 );
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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+ node.dispatchEvent( new Event( 'event1' ) );
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+ node.dispatchEvent( new Event( 'event2' ) );
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- sinon.assert.calledOnce( spy1 );
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- sinon.assert.calledTwice( spy2 );
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- } );
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+ sinon.assert.calledOnce( spy1 );
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+ sinon.assert.calledTwice( spy2 );
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+ } );
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- it( 'should stop listening to an specific event', () => {
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- let spy1a = testUtils.sinon.spy();
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- let spy1b = testUtils.sinon.spy();
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- let spy2 = testUtils.sinon.spy();
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+ it( 'should stop listening to an specific event', () => {
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+ const spy1a = testUtils.sinon.spy();
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+ const spy1b = testUtils.sinon.spy();
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+ const spy2 = testUtils.sinon.spy();
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- domEmitter.listenTo( node, 'event1', spy1a );
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- domEmitter.listenTo( node, 'event1', spy1b );
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- domEmitter.listenTo( node, 'event2', spy2 );
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+ domEmitter.listenTo( node, 'event1', spy1a );
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+ domEmitter.listenTo( node, 'event1', spy1b );
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+ domEmitter.listenTo( node, 'event2', spy2 );
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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+ node.dispatchEvent( new Event( 'event1' ) );
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+ node.dispatchEvent( new Event( 'event2' ) );
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- sinon.assert.calledOnce( spy1a );
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- sinon.assert.calledOnce( spy1b );
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- sinon.assert.calledOnce( spy2 );
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+ sinon.assert.calledOnce( spy1a );
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+ sinon.assert.calledOnce( spy1b );
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+ sinon.assert.calledOnce( spy2 );
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- domEmitter.stopListening( node, 'event1' );
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+ domEmitter.stopListening( node, 'event1' );
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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+ node.dispatchEvent( new Event( 'event1' ) );
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+ node.dispatchEvent( new Event( 'event2' ) );
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- sinon.assert.calledOnce( spy1a );
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- sinon.assert.calledOnce( spy1b );
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- sinon.assert.calledTwice( spy2 );
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- } );
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+ sinon.assert.calledOnce( spy1a );
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+ sinon.assert.calledOnce( spy1b );
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+ sinon.assert.calledTwice( spy2 );
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+ } );
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- it( 'should stop listening to all events from a specific node', () => {
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- let spy1 = testUtils.sinon.spy();
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- let spy2 = testUtils.sinon.spy();
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+ it( 'should stop listening to all events from a specific node', () => {
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+ const spy1 = testUtils.sinon.spy();
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+ const spy2 = testUtils.sinon.spy();
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- domEmitter.listenTo( node, 'event1', spy1 );
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- domEmitter.listenTo( node, 'event2', spy2 );
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+ domEmitter.listenTo( node, 'event1', spy1 );
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+ domEmitter.listenTo( node, 'event2', spy2 );
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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+ node.dispatchEvent( new Event( 'event1' ) );
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+ node.dispatchEvent( new Event( 'event2' ) );
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- domEmitter.stopListening( node );
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+ domEmitter.stopListening( node );
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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+ node.dispatchEvent( new Event( 'event1' ) );
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+ node.dispatchEvent( new Event( 'event2' ) );
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- sinon.assert.calledOnce( spy1 );
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- sinon.assert.calledOnce( spy2 );
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- } );
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+ sinon.assert.calledOnce( spy1 );
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+ sinon.assert.calledOnce( spy2 );
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+ } );
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- it( 'should stop listening to everything', () => {
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- let spy1 = testUtils.sinon.spy();
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- let spy2 = testUtils.sinon.spy();
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+ it( 'should stop listening to everything', () => {
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+ const spy1 = testUtils.sinon.spy();
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+ const spy2 = testUtils.sinon.spy();
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- let node1 = getDOMNodeInstance();
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- let node2 = getDOMNodeInstance();
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+ const node1 = getDOMNodeInstance();
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+ const node2 = getDOMNodeInstance();
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- domEmitter.listenTo( node1, 'event1', spy1 );
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- domEmitter.listenTo( node2, 'event2', spy2 );
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+ domEmitter.listenTo( node1, 'event1', spy1 );
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+ domEmitter.listenTo( node2, 'event2', spy2 );
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- expect( domEmitter ).to.have.property( '_listeningTo' );
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+ expect( domEmitter ).to.have.property( '_listeningTo' );
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- node1.dispatchEvent( new Event( 'event1' ) );
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- node2.dispatchEvent( new Event( 'event2' ) );
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+ node1.dispatchEvent( new Event( 'event1' ) );
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+ node2.dispatchEvent( new Event( 'event2' ) );
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- domEmitter.stopListening();
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+ domEmitter.stopListening();
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- node1.dispatchEvent( new Event( 'event1' ) );
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- node2.dispatchEvent( new Event( 'event2' ) );
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+ node1.dispatchEvent( new Event( 'event1' ) );
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+ node2.dispatchEvent( new Event( 'event2' ) );
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- sinon.assert.calledOnce( spy1 );
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- sinon.assert.calledOnce( spy2 );
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+ sinon.assert.calledOnce( spy1 );
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+ sinon.assert.calledOnce( spy2 );
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- expect( domEmitter ).to.not.have.property( '_listeningTo' );
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- } );
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+ expect( domEmitter ).to.not.have.property( '_listeningTo' );
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+ } );
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- it( 'should not stop other nodes when a non-listened node is provided', () => {
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- let spy = testUtils.sinon.spy();
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+ it( 'should not stop other nodes when a non-listened node is provided', () => {
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+ const spy = testUtils.sinon.spy();
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- let node1 = getDOMNodeInstance();
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- let node2 = getDOMNodeInstance();
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+ const node1 = getDOMNodeInstance();
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+ const node2 = getDOMNodeInstance();
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- domEmitter.listenTo( node1, 'test', spy );
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+ domEmitter.listenTo( node1, 'test', spy );
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- domEmitter.stopListening( node2 );
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+ domEmitter.stopListening( node2 );
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- node1.dispatchEvent( new Event( 'test' ) );
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+ node1.dispatchEvent( new Event( 'test' ) );
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- sinon.assert.called( spy );
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- } );
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+ sinon.assert.called( spy );
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+ } );
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+
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+ it( 'should pass DOM Event data to the listener', () => {
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+ const spy = testUtils.sinon.spy();
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+
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+ const node = getDOMNodeInstance();
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- it( 'should pass DOM Event data to the listener', () => {
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- let spy = testUtils.sinon.spy();
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+ domEmitter.listenTo( node, 'click', spy );
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- let node = getDOMNodeInstance();
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+ const mouseEvent = new MouseEvent( 'click', {
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+ screenX: 10,
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+ screenY: 20
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+ } );
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- domEmitter.listenTo( node, 'click', spy );
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+ node.dispatchEvent( mouseEvent );
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- let mouseEvent = new MouseEvent( 'click', {
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- screenX: 10,
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- screenY: 20
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+ sinon.assert.calledOnce( spy );
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+ expect( spy.args[ 0 ][ 1 ] ).to.be.equal( mouseEvent );
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} );
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- node.dispatchEvent( mouseEvent );
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+ it( 'should detach native DOM event listener proxy, specific event', () => {
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+ const spy1a = testUtils.sinon.spy();
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+ const spy1b = testUtils.sinon.spy();
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- sinon.assert.calledOnce( spy );
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- expect( spy.args[ 0 ][ 1 ] ).to.be.equal( mouseEvent );
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- } );
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+ domEmitter.listenTo( node, 'test', spy1a );
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- it( 'should detach native DOM event listener proxy, specific event', () => {
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- let spy1a = testUtils.sinon.spy();
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- let spy1b = testUtils.sinon.spy();
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+ const proxyEmitter = domEmitter._getProxyEmitter( node );
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+ const spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
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- domEmitter.listenTo( node, 'test', spy1a );
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+ node.dispatchEvent( new Event( 'test' ) );
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- let proxyEmitter = domEmitter._getProxyEmitter( node );
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- let spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
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+ sinon.assert.calledOnce( spy1a );
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+ sinon.assert.calledOnce( spy2 );
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- node.dispatchEvent( new Event( 'test' ) );
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+ domEmitter.stopListening( node, 'test' );
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+ node.dispatchEvent( new Event( 'test' ) );
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- sinon.assert.calledOnce( spy1a );
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- sinon.assert.calledOnce( spy2 );
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+ sinon.assert.calledOnce( spy1a );
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+ sinon.assert.calledOnce( spy2 );
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- domEmitter.stopListening( node, 'test' );
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- node.dispatchEvent( new Event( 'test' ) );
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+ // Attach same event again.
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+ domEmitter.listenTo( node, 'test', spy1b );
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+ node.dispatchEvent( new Event( 'test' ) );
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- sinon.assert.calledOnce( spy1a );
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- sinon.assert.calledOnce( spy2 );
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+ expect( proxyEmitter ).to.be.equal( domEmitter._getProxyEmitter( node ) );
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- // Attach same event again.
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- domEmitter.listenTo( node, 'test', spy1b );
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- node.dispatchEvent( new Event( 'test' ) );
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+ sinon.assert.calledOnce( spy1a );
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+ sinon.assert.calledOnce( spy1b );
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+ sinon.assert.calledTwice( spy2 );
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+ } );
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- expect( proxyEmitter ).to.be.equal( domEmitter._getProxyEmitter( node ) );
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+ it( 'should detach native DOM event listener proxy, specific callback', () => {
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+ const spy1a = testUtils.sinon.spy();
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+ const spy1b = testUtils.sinon.spy();
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+ const spy1c = testUtils.sinon.spy();
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- sinon.assert.calledOnce( spy1a );
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- sinon.assert.calledOnce( spy1b );
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- sinon.assert.calledTwice( spy2 );
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- } );
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+ domEmitter.listenTo( node, 'test', spy1a );
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+ domEmitter.listenTo( node, 'test', spy1b );
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- it( 'should detach native DOM event listener proxy, specific callback', () => {
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- let spy1a = testUtils.sinon.spy();
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- let spy1b = testUtils.sinon.spy();
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- let spy1c = testUtils.sinon.spy();
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+ const proxyEmitter = domEmitter._getProxyEmitter( node );
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+ const spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
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- domEmitter.listenTo( node, 'test', spy1a );
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- domEmitter.listenTo( node, 'test', spy1b );
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+ node.dispatchEvent( new Event( 'test' ) );
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- let proxyEmitter = domEmitter._getProxyEmitter( node );
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- let spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
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+ sinon.assert.calledOnce( spy1a );
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+ sinon.assert.calledOnce( spy1b );
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+ sinon.assert.calledOnce( spy2 );
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- node.dispatchEvent( new Event( 'test' ) );
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+ domEmitter.stopListening( node, 'test', spy1a );
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+ node.dispatchEvent( new Event( 'test' ) );
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- sinon.assert.calledOnce( spy1a );
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- sinon.assert.calledOnce( spy1b );
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- sinon.assert.calledOnce( spy2 );
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+ sinon.assert.calledOnce( spy1a );
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+ sinon.assert.calledTwice( spy1b );
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+ sinon.assert.calledTwice( spy2 );
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- domEmitter.stopListening( node, 'test', spy1a );
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- node.dispatchEvent( new Event( 'test' ) );
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+ domEmitter.stopListening( node, 'test', spy1b );
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+ node.dispatchEvent( new Event( 'test' ) );
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- sinon.assert.calledOnce( spy1a );
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- sinon.assert.calledTwice( spy1b );
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- sinon.assert.calledTwice( spy2 );
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+ sinon.assert.calledOnce( spy1a );
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+ sinon.assert.calledTwice( spy1b );
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+ sinon.assert.calledTwice( spy2 );
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- domEmitter.stopListening( node, 'test', spy1b );
|
|
|
- node.dispatchEvent( new Event( 'test' ) );
|
|
|
+ // Attach same event again.
|
|
|
+ domEmitter.listenTo( node, 'test', spy1c );
|
|
|
+ node.dispatchEvent( new Event( 'test' ) );
|
|
|
|
|
|
- sinon.assert.calledOnce( spy1a );
|
|
|
- sinon.assert.calledTwice( spy1b );
|
|
|
- sinon.assert.calledTwice( spy2 );
|
|
|
+ expect( proxyEmitter ).to.be.equal( domEmitter._getProxyEmitter( node ) );
|
|
|
|
|
|
- // Attach same event again.
|
|
|
- domEmitter.listenTo( node, 'test', spy1c );
|
|
|
- node.dispatchEvent( new Event( 'test' ) );
|
|
|
+ sinon.assert.calledOnce( spy1a );
|
|
|
+ sinon.assert.calledTwice( spy1b );
|
|
|
+ sinon.assert.calledOnce( spy1c );
|
|
|
+ sinon.assert.calledThrice( spy2 );
|
|
|
+ } );
|
|
|
|
|
|
- expect( proxyEmitter ).to.be.equal( domEmitter._getProxyEmitter( node ) );
|
|
|
+ it( 'should detach native DOM event listener proxy, specific emitter', () => {
|
|
|
+ const spy1a = testUtils.sinon.spy();
|
|
|
+ const spy1b = testUtils.sinon.spy();
|
|
|
+ const spy1c = testUtils.sinon.spy();
|
|
|
+ const spy1d = testUtils.sinon.spy();
|
|
|
|
|
|
- sinon.assert.calledOnce( spy1a );
|
|
|
- sinon.assert.calledTwice( spy1b );
|
|
|
- sinon.assert.calledOnce( spy1c );
|
|
|
- sinon.assert.calledThrice( spy2 );
|
|
|
- } );
|
|
|
+ domEmitter.listenTo( node, 'test1', spy1a );
|
|
|
+ domEmitter.listenTo( node, 'test2', spy1b );
|
|
|
+
|
|
|
+ const proxyEmitter = domEmitter._getProxyEmitter( node );
|
|
|
+ const spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
|
|
|
|
|
|
- it( 'should detach native DOM event listener proxy, specific emitter', () => {
|
|
|
- let spy1a = testUtils.sinon.spy();
|
|
|
- let spy1b = testUtils.sinon.spy();
|
|
|
- let spy1c = testUtils.sinon.spy();
|
|
|
- let spy1d = testUtils.sinon.spy();
|
|
|
+ node.dispatchEvent( new Event( 'test1' ) );
|
|
|
+ node.dispatchEvent( new Event( 'test2' ) );
|
|
|
|
|
|
- domEmitter.listenTo( node, 'test1', spy1a );
|
|
|
- domEmitter.listenTo( node, 'test2', spy1b );
|
|
|
+ sinon.assert.calledOnce( spy1a );
|
|
|
+ sinon.assert.calledOnce( spy1b );
|
|
|
+ sinon.assert.calledTwice( spy2 );
|
|
|
|
|
|
- let proxyEmitter = domEmitter._getProxyEmitter( node );
|
|
|
- let spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
|
|
|
+ domEmitter.stopListening( node );
|
|
|
|
|
|
- node.dispatchEvent( new Event( 'test1' ) );
|
|
|
- node.dispatchEvent( new Event( 'test2' ) );
|
|
|
+ node.dispatchEvent( new Event( 'test1' ) );
|
|
|
+ node.dispatchEvent( new Event( 'test2' ) );
|
|
|
|
|
|
- sinon.assert.calledOnce( spy1a );
|
|
|
- sinon.assert.calledOnce( spy1b );
|
|
|
- sinon.assert.calledTwice( spy2 );
|
|
|
+ sinon.assert.calledOnce( spy1a );
|
|
|
+ sinon.assert.calledOnce( spy1b );
|
|
|
+ sinon.assert.calledTwice( spy2 );
|
|
|
|
|
|
- domEmitter.stopListening( node );
|
|
|
+ // Attach same event again.
|
|
|
+ domEmitter.listenTo( node, 'test1', spy1c );
|
|
|
+ domEmitter.listenTo( node, 'test2', spy1d );
|
|
|
|
|
|
- node.dispatchEvent( new Event( 'test1' ) );
|
|
|
- node.dispatchEvent( new Event( 'test2' ) );
|
|
|
+ // Old proxy emitter died when stopped listening to the node.
|
|
|
+ const proxyEmitter2 = domEmitter._getProxyEmitter( node );
|
|
|
+ const spy3 = testUtils.sinon.spy( proxyEmitter2, 'fire' );
|
|
|
|
|
|
- sinon.assert.calledOnce( spy1a );
|
|
|
- sinon.assert.calledOnce( spy1b );
|
|
|
- sinon.assert.calledTwice( spy2 );
|
|
|
+ node.dispatchEvent( new Event( 'test1' ) );
|
|
|
+ node.dispatchEvent( new Event( 'test2' ) );
|
|
|
|
|
|
- // Attach same event again.
|
|
|
- domEmitter.listenTo( node, 'test1', spy1c );
|
|
|
- domEmitter.listenTo( node, 'test2', spy1d );
|
|
|
+ expect( proxyEmitter ).to.not.be.equal( proxyEmitter2 );
|
|
|
|
|
|
- // Old proxy emitter died when stopped listening to the node.
|
|
|
- let proxyEmitter2 = domEmitter._getProxyEmitter( node );
|
|
|
- let spy3 = testUtils.sinon.spy( proxyEmitter2, 'fire' );
|
|
|
+ sinon.assert.calledOnce( spy1a );
|
|
|
+ sinon.assert.calledOnce( spy1b );
|
|
|
+ sinon.assert.calledOnce( spy1c );
|
|
|
+ sinon.assert.calledOnce( spy1d );
|
|
|
+ sinon.assert.calledTwice( spy2 );
|
|
|
+ sinon.assert.calledTwice( spy3 );
|
|
|
+ } );
|
|
|
|
|
|
- node.dispatchEvent( new Event( 'test1' ) );
|
|
|
- node.dispatchEvent( new Event( 'test2' ) );
|
|
|
+ it( 'should detach native DOM event listener proxy, everything', () => {
|
|
|
+ const spy1a = testUtils.sinon.spy();
|
|
|
+ const spy1b = testUtils.sinon.spy();
|
|
|
+ const spy1c = testUtils.sinon.spy();
|
|
|
+ const spy1d = testUtils.sinon.spy();
|
|
|
|
|
|
- expect( proxyEmitter ).to.not.be.equal( proxyEmitter2 );
|
|
|
+ domEmitter.listenTo( node, 'test1', spy1a );
|
|
|
+ domEmitter.listenTo( node, 'test2', spy1b );
|
|
|
|
|
|
- sinon.assert.calledOnce( spy1a );
|
|
|
- sinon.assert.calledOnce( spy1b );
|
|
|
- sinon.assert.calledOnce( spy1c );
|
|
|
- sinon.assert.calledOnce( spy1d );
|
|
|
- sinon.assert.calledTwice( spy2 );
|
|
|
- sinon.assert.calledTwice( spy3 );
|
|
|
- } );
|
|
|
+ const proxyEmitter = domEmitter._getProxyEmitter( node );
|
|
|
+ const spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
|
|
|
|
|
|
- it( 'should detach native DOM event listener proxy, everything', () => {
|
|
|
- let spy1a = testUtils.sinon.spy();
|
|
|
- let spy1b = testUtils.sinon.spy();
|
|
|
- let spy1c = testUtils.sinon.spy();
|
|
|
- let spy1d = testUtils.sinon.spy();
|
|
|
+ node.dispatchEvent( new Event( 'test1' ) );
|
|
|
+ node.dispatchEvent( new Event( 'test2' ) );
|
|
|
|
|
|
- domEmitter.listenTo( node, 'test1', spy1a );
|
|
|
- domEmitter.listenTo( node, 'test2', spy1b );
|
|
|
+ sinon.assert.calledOnce( spy1a );
|
|
|
+ sinon.assert.calledOnce( spy1b );
|
|
|
+ sinon.assert.calledTwice( spy2 );
|
|
|
|
|
|
- let proxyEmitter = domEmitter._getProxyEmitter( node );
|
|
|
- let spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
|
|
|
+ domEmitter.stopListening();
|
|
|
|
|
|
- node.dispatchEvent( new Event( 'test1' ) );
|
|
|
- node.dispatchEvent( new Event( 'test2' ) );
|
|
|
+ node.dispatchEvent( new Event( 'test1' ) );
|
|
|
+ node.dispatchEvent( new Event( 'test2' ) );
|
|
|
|
|
|
- sinon.assert.calledOnce( spy1a );
|
|
|
- sinon.assert.calledOnce( spy1b );
|
|
|
- sinon.assert.calledTwice( spy2 );
|
|
|
+ sinon.assert.calledOnce( spy1a );
|
|
|
+ sinon.assert.calledOnce( spy1b );
|
|
|
+ sinon.assert.calledTwice( spy2 );
|
|
|
|
|
|
- domEmitter.stopListening();
|
|
|
+ // Attach same event again.
|
|
|
+ domEmitter.listenTo( node, 'test1', spy1c );
|
|
|
+ domEmitter.listenTo( node, 'test2', spy1d );
|
|
|
|
|
|
- node.dispatchEvent( new Event( 'test1' ) );
|
|
|
- node.dispatchEvent( new Event( 'test2' ) );
|
|
|
+ // Old proxy emitter died when stopped listening to the node.
|
|
|
+ const proxyEmitter2 = domEmitter._getProxyEmitter( node );
|
|
|
+ const spy3 = testUtils.sinon.spy( proxyEmitter2, 'fire' );
|
|
|
|
|
|
- sinon.assert.calledOnce( spy1a );
|
|
|
- sinon.assert.calledOnce( spy1b );
|
|
|
- sinon.assert.calledTwice( spy2 );
|
|
|
+ node.dispatchEvent( new Event( 'test1' ) );
|
|
|
+ node.dispatchEvent( new Event( 'test2' ) );
|
|
|
|
|
|
- // Attach same event again.
|
|
|
- domEmitter.listenTo( node, 'test1', spy1c );
|
|
|
- domEmitter.listenTo( node, 'test2', spy1d );
|
|
|
+ expect( proxyEmitter ).to.not.be.equal( proxyEmitter2 );
|
|
|
|
|
|
- // Old proxy emitter died when stopped listening to the node.
|
|
|
- let proxyEmitter2 = domEmitter._getProxyEmitter( node );
|
|
|
- let spy3 = testUtils.sinon.spy( proxyEmitter2, 'fire' );
|
|
|
+ sinon.assert.calledOnce( spy1a );
|
|
|
+ sinon.assert.calledOnce( spy1b );
|
|
|
+ sinon.assert.calledOnce( spy1c );
|
|
|
+ sinon.assert.calledOnce( spy1d );
|
|
|
+ sinon.assert.calledTwice( spy2 );
|
|
|
+ sinon.assert.calledTwice( spy3 );
|
|
|
+ } );
|
|
|
+
|
|
|
+ // #187
|
|
|
+ it( 'should work for DOM Nodes belonging to another window', () => {
|
|
|
+ const spy = testUtils.sinon.spy();
|
|
|
+ const iframe = document.createElement( 'iframe' );
|
|
|
|
|
|
- node.dispatchEvent( new Event( 'test1' ) );
|
|
|
- node.dispatchEvent( new Event( 'test2' ) );
|
|
|
+ document.body.appendChild( iframe );
|
|
|
+ const iframeNode = iframe.contentWindow.document.createElement( 'div' );
|
|
|
|
|
|
- expect( proxyEmitter ).to.not.be.equal( proxyEmitter2 );
|
|
|
+ domEmitter.listenTo( iframeNode, 'test', spy );
|
|
|
|
|
|
- sinon.assert.calledOnce( spy1a );
|
|
|
- sinon.assert.calledOnce( spy1b );
|
|
|
- sinon.assert.calledOnce( spy1c );
|
|
|
- sinon.assert.calledOnce( spy1d );
|
|
|
- sinon.assert.calledTwice( spy2 );
|
|
|
- sinon.assert.calledTwice( spy3 );
|
|
|
+ iframeNode.dispatchEvent( new Event( 'test' ) );
|
|
|
+ domEmitter.stopListening( iframeNode );
|
|
|
+ iframeNode.dispatchEvent( new Event( 'test' ) );
|
|
|
+
|
|
|
+ sinon.assert.calledOnce( spy );
|
|
|
+ } );
|
|
|
} );
|
|
|
} );
|