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// Copyright 2012 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
goog.provide('goog.events.EventTargetGoogEventsTest');
goog.setTestOnly('goog.events.EventTargetGoogEventsTest');
goog.require('goog.events');
goog.require('goog.events.EventTarget');
goog.require('goog.events.eventTargetTester');
goog.require('goog.events.eventTargetTester.KeyType');
goog.require('goog.events.eventTargetTester.UnlistenReturnType');
goog.require('goog.testing');
goog.require('goog.testing.jsunit');
function setUp() {
var newListenableFn = function() { return new goog.events.EventTarget(); };
var unlistenByKeyFn = function(src, key) {
return goog.events.unlistenByKey(key);
};
goog.events.eventTargetTester.setUp(
newListenableFn, goog.events.listen, goog.events.unlisten,
unlistenByKeyFn, goog.events.listenOnce, goog.events.dispatchEvent,
goog.events.removeAll, goog.events.getListeners, goog.events.getListener,
goog.events.hasListener, goog.events.eventTargetTester.KeyType.NUMBER,
goog.events.eventTargetTester.UnlistenReturnType.BOOLEAN, true);
}
function tearDown() {
goog.events.eventTargetTester.tearDown();
}
function testUnlistenProperCleanup() {
goog.events.listen(eventTargets[0], EventType.A, listeners[0]);
goog.events.unlisten(eventTargets[0], EventType.A, listeners[0]);
goog.events.listen(eventTargets[0], EventType.A, listeners[0]);
eventTargets[0].unlisten(EventType.A, listeners[0]);
}
function testUnlistenByKeyProperCleanup() {
var keyNum = goog.events.listen(eventTargets[0], EventType.A, listeners[0]);
goog.events.unlistenByKey(keyNum);
}
function testListenOnceProperCleanup() {
goog.events.listenOnce(eventTargets[0], EventType.A, listeners[0]);
eventTargets[0].dispatchEvent(EventType.A);
}
function testListenWithObject() {
var obj = {};
obj.handleEvent = goog.testing.recordFunction();
goog.events.listen(eventTargets[0], EventType.A, obj);
eventTargets[0].dispatchEvent(EventType.A);
assertEquals(1, obj.handleEvent.getCallCount());
}
function testListenWithObjectHandleEventReturningFalse() {
var obj = {};
obj.handleEvent = function() { return false; };
goog.events.listen(eventTargets[0], EventType.A, obj);
assertFalse(eventTargets[0].dispatchEvent(EventType.A));
}
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