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@@ -1,468 +0,0 @@
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-/**
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- * @license Copyright (c) 2003-2016, CKSource - Frederico Knabben. All rights reserved.
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- * For licensing, see LICENSE.md.
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- */
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-
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-/* globals document, window, Event, MouseEvent */
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-/* bender-tags: ui */
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-
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-import testUtils from 'tests/core/_utils/utils.js';
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-import DOMEmitterMixin from 'ckeditor5/ui/domemittermixin.js';
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-import EmitterMixin from 'ckeditor5/utils/emittermixin.js';
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-
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-testUtils.createSinonSandbox();
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-
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-describe( 'DOMEmitterMixin', () => {
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- let emitter, domEmitter, node;
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-
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- beforeEach( () => {
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- emitter = Object.create( EmitterMixin );
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- domEmitter = Object.create( DOMEmitterMixin );
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- node = document.createElement( 'div' );
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- } );
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-
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- afterEach( () => {
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- domEmitter.stopListening();
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- } );
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-
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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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-
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- domEmitter.listenTo( emitter, 'test', spy );
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- emitter.fire( '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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- it( 'should listen to native DOM events', () => {
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- const spy = testUtils.sinon.spy();
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-
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- domEmitter.listenTo( node, 'test', spy );
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-
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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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-
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- it( 'should listen to native DOM events - window as source', () => {
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- const spy = testUtils.sinon.spy();
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-
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- domEmitter.listenTo( window, 'test', spy );
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-
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- window.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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- it( 'should listen to native DOM events - document as source', () => {
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- const spy = testUtils.sinon.spy();
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-
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- domEmitter.listenTo( document, 'test', spy );
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-
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- document.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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- // #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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- describe( 'event capturing', () => {
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- beforeEach( () => {
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- document.body.appendChild( node );
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- } );
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-
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- afterEach( () => {
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- document.body.removeChild( node );
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- } );
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-
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- it( 'should not use capturing at default', () => {
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- const spy = testUtils.sinon.spy();
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-
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- domEmitter.listenTo( document, 'test', spy );
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-
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- node.dispatchEvent( new Event( 'test', { bubbles: false } ) );
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-
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- sinon.assert.notCalled( spy );
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- } );
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-
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- it( 'should optionally use capturing', () => {
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- const spy = testUtils.sinon.spy();
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-
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- domEmitter.listenTo( document, 'test', spy, { useCapture: true } );
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-
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- node.dispatchEvent( new Event( 'test', { bubbles: false } ) );
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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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-
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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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-
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- domEmitter.listenTo( node, 'event1', spy1 );
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- domEmitter.listenTo( node, 'event2', spy2 );
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-
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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-
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- domEmitter.stopListening( node, 'event1', spy1 );
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-
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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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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-
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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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-
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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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-
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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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.calledOnce( spy2 );
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-
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- domEmitter.stopListening( node, 'event1' );
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-
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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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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-
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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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-
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- domEmitter.listenTo( node, 'event1', spy1 );
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- domEmitter.listenTo( node, 'event2', spy2 );
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-
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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-
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- domEmitter.stopListening( node );
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-
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- node.dispatchEvent( new Event( 'event1' ) );
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- node.dispatchEvent( new Event( 'event2' ) );
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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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-
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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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-
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- const node1 = document.createElement( 'div' );
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- const node2 = document.createElement( 'div' );
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-
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- domEmitter.listenTo( node1, 'event1', spy1 );
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- domEmitter.listenTo( node2, 'event2', spy2 );
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-
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- expect( domEmitter ).to.have.property( '_listeningTo' );
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-
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- node1.dispatchEvent( new Event( 'event1' ) );
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- node2.dispatchEvent( new Event( 'event2' ) );
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-
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- domEmitter.stopListening();
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-
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- node1.dispatchEvent( new Event( 'event1' ) );
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- node2.dispatchEvent( new Event( 'event2' ) );
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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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- expect( domEmitter ).to.not.have.property( '_listeningTo' );
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- } );
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-
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- it( 'should stop listening to everything what left', () => {
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- const spy1 = testUtils.sinon.spy();
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- const spy2 = testUtils.sinon.spy();
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- const spy3 = testUtils.sinon.spy();
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- const spy4 = testUtils.sinon.spy();
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-
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- const node1 = document.createElement( 'div' );
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- const node2 = document.createElement( 'div' );
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-
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- domEmitter.listenTo( node1, 'event1', spy1 );
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- domEmitter.listenTo( node1, 'event2', spy2 );
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- domEmitter.listenTo( node2, 'event1', spy3 );
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- domEmitter.listenTo( node2, 'event2', spy4 );
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-
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- expect( domEmitter ).to.have.property( '_listeningTo' );
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-
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- domEmitter.stopListening( node1, 'event1', spy1 );
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- domEmitter.stopListening( node2, 'event1' );
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-
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- node1.dispatchEvent( new Event( 'event1' ) );
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- node1.dispatchEvent( new Event( 'event2' ) );
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- node2.dispatchEvent( new Event( 'event1' ) );
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- node2.dispatchEvent( new Event( 'event2' ) );
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-
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- sinon.assert.notCalled( spy1 );
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- sinon.assert.calledOnce( spy2 );
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- sinon.assert.notCalled( spy3 );
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- sinon.assert.calledOnce( spy4 );
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-
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- domEmitter.stopListening();
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-
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- node1.dispatchEvent( new Event( 'event1' ) );
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- node1.dispatchEvent( new Event( 'event2' ) );
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- node2.dispatchEvent( new Event( 'event1' ) );
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- node2.dispatchEvent( new Event( 'event2' ) );
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-
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- sinon.assert.notCalled( spy1 );
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- sinon.assert.calledOnce( spy2 );
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- sinon.assert.notCalled( spy3 );
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- sinon.assert.calledOnce( spy4 );
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-
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- expect( domEmitter ).to.not.have.property( '_listeningTo' );
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- } );
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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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- const spy = testUtils.sinon.spy();
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-
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- const node1 = document.createElement( 'div' );
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- const node2 = document.createElement( 'div' );
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-
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- domEmitter.listenTo( node1, 'test', spy );
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-
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- domEmitter.stopListening( node2 );
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-
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- node1.dispatchEvent( new Event( 'test' ) );
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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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- domEmitter.listenTo( node, 'click', spy );
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-
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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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-
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- node.dispatchEvent( mouseEvent );
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-
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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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-
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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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-
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- domEmitter.listenTo( node, 'test', spy1a );
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-
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- const proxyEmitter = domEmitter._getProxyEmitter( node );
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- const spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
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-
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- node.dispatchEvent( new Event( 'test' ) );
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-
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- sinon.assert.calledOnce( spy1a );
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- sinon.assert.calledOnce( spy2 );
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-
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- domEmitter.stopListening( node, 'test' );
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- node.dispatchEvent( new Event( 'test' ) );
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-
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- sinon.assert.calledOnce( spy1a );
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- sinon.assert.calledOnce( spy2 );
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-
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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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-
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- expect( proxyEmitter ).to.be.equal( domEmitter._getProxyEmitter( node ) );
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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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-
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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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-
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- domEmitter.listenTo( node, 'test', spy1a );
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- domEmitter.listenTo( node, 'test', spy1b );
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-
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- const proxyEmitter = domEmitter._getProxyEmitter( node );
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- const spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
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-
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- node.dispatchEvent( new Event( 'test' ) );
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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.calledOnce( spy2 );
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-
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- domEmitter.stopListening( node, 'test', spy1a );
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- node.dispatchEvent( new Event( 'test' ) );
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-
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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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-
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- domEmitter.stopListening( node, 'test', spy1b );
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- node.dispatchEvent( new Event( 'test' ) );
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-
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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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-
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- // Attach same event again.
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- domEmitter.listenTo( node, 'test', spy1c );
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- node.dispatchEvent( new Event( 'test' ) );
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-
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- expect( proxyEmitter ).to.be.equal( domEmitter._getProxyEmitter( node ) );
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-
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- sinon.assert.calledOnce( spy1a );
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- sinon.assert.calledTwice( spy1b );
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- sinon.assert.calledOnce( spy1c );
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- sinon.assert.calledThrice( spy2 );
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- } );
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-
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- it( 'should detach native DOM event listener proxy, specific emitter', () => {
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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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- const spy1d = testUtils.sinon.spy();
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-
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- domEmitter.listenTo( node, 'test1', spy1a );
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- domEmitter.listenTo( node, 'test2', spy1b );
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-
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- const proxyEmitter = domEmitter._getProxyEmitter( node );
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- const spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
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-
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- node.dispatchEvent( new Event( 'test1' ) );
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- node.dispatchEvent( new Event( 'test2' ) );
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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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- domEmitter.stopListening( node );
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-
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- node.dispatchEvent( new Event( 'test1' ) );
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- node.dispatchEvent( new Event( 'test2' ) );
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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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- // Attach same event again.
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- domEmitter.listenTo( node, 'test1', spy1c );
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- domEmitter.listenTo( node, 'test2', spy1d );
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-
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- // Old proxy emitter died when stopped listening to the node.
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- const proxyEmitter2 = domEmitter._getProxyEmitter( node );
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- const spy3 = testUtils.sinon.spy( proxyEmitter2, 'fire' );
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-
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- node.dispatchEvent( new Event( 'test1' ) );
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- node.dispatchEvent( new Event( 'test2' ) );
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-
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- expect( proxyEmitter ).to.not.be.equal( proxyEmitter2 );
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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.calledOnce( spy1c );
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|
|
- sinon.assert.calledOnce( spy1d );
|
|
|
- sinon.assert.calledTwice( spy2 );
|
|
|
- sinon.assert.calledTwice( spy3 );
|
|
|
- } );
|
|
|
-
|
|
|
- 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();
|
|
|
-
|
|
|
- domEmitter.listenTo( node, 'test1', spy1a );
|
|
|
- domEmitter.listenTo( node, 'test2', spy1b );
|
|
|
-
|
|
|
- const proxyEmitter = domEmitter._getProxyEmitter( node );
|
|
|
- const spy2 = testUtils.sinon.spy( proxyEmitter, 'fire' );
|
|
|
-
|
|
|
- node.dispatchEvent( new Event( 'test1' ) );
|
|
|
- node.dispatchEvent( new Event( 'test2' ) );
|
|
|
-
|
|
|
- sinon.assert.calledOnce( spy1a );
|
|
|
- sinon.assert.calledOnce( spy1b );
|
|
|
- sinon.assert.calledTwice( spy2 );
|
|
|
-
|
|
|
- domEmitter.stopListening();
|
|
|
-
|
|
|
- node.dispatchEvent( new Event( 'test1' ) );
|
|
|
- node.dispatchEvent( new Event( 'test2' ) );
|
|
|
-
|
|
|
- sinon.assert.calledOnce( spy1a );
|
|
|
- sinon.assert.calledOnce( spy1b );
|
|
|
- sinon.assert.calledTwice( spy2 );
|
|
|
-
|
|
|
- // Attach same event again.
|
|
|
- domEmitter.listenTo( node, 'test1', spy1c );
|
|
|
- domEmitter.listenTo( node, 'test2', spy1d );
|
|
|
-
|
|
|
- // Old proxy emitter died when stopped listening to the node.
|
|
|
- const proxyEmitter2 = domEmitter._getProxyEmitter( node );
|
|
|
- const spy3 = testUtils.sinon.spy( proxyEmitter2, 'fire' );
|
|
|
-
|
|
|
- node.dispatchEvent( new Event( 'test1' ) );
|
|
|
- node.dispatchEvent( new Event( 'test2' ) );
|
|
|
-
|
|
|
- expect( proxyEmitter ).to.not.be.equal( proxyEmitter2 );
|
|
|
-
|
|
|
- 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' );
|
|
|
-
|
|
|
- document.body.appendChild( iframe );
|
|
|
- const iframeNode = iframe.contentWindow.document.createElement( 'div' );
|
|
|
-
|
|
|
- domEmitter.listenTo( iframeNode, 'test', spy );
|
|
|
-
|
|
|
- iframeNode.dispatchEvent( new Event( 'test' ) );
|
|
|
- domEmitter.stopListening( iframeNode );
|
|
|
- iframeNode.dispatchEvent( new Event( 'test' ) );
|
|
|
-
|
|
|
- sinon.assert.calledOnce( spy );
|
|
|
- } );
|
|
|
- } );
|
|
|
-} );
|