Andreas Hocevar
81 lines
2.8 KiB
JavaScript
81 lines
2.8 KiB
JavaScript
// Copyright 2008 The Closure Library Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS-IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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goog.provide('goog.events.ActionHandlerTest');
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goog.setTestOnly('goog.events.ActionHandlerTest');
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goog.require('goog.dom');
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goog.require('goog.events');
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goog.require('goog.events.ActionHandler');
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goog.require('goog.testing.events');
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goog.require('goog.testing.jsunit');
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var actionHandler;
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function setUp() {
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actionHandler = new goog.events.ActionHandler(
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goog.dom.getElement('actionDiv'));
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}
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function tearDown() {
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actionHandler.dispose();
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}
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// Tests to see that both the BEFOREACTION and ACTION events are fired
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function testActionHandlerWithBeforeActionHandler() {
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var actionEventFired = false;
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var beforeActionFired = false;
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goog.events.listen(actionHandler,
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goog.events.ActionHandler.EventType.ACTION,
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function(e) {
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actionEventFired = true;
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});
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goog.events.listen(actionHandler,
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goog.events.ActionHandler.EventType.BEFOREACTION,
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function(e) {
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beforeActionFired = true;
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});
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goog.testing.events.fireClickSequence(goog.dom.getElement('actionDiv'));
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assertTrue('BEFOREACTION event was not fired', beforeActionFired);
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assertTrue('ACTION event was not fired', actionEventFired);
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}
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// Tests to see that the ACTION event is fired, even if there is no
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// BEFOREACTION handler.
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function testActionHandlerWithoutBeforeActionHandler() {
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var actionEventFired = false;
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goog.events.listen(actionHandler,
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goog.events.ActionHandler.EventType.ACTION,
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function(e) {actionEventFired = true;});
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goog.testing.events.fireClickSequence(goog.dom.getElement('actionDiv'));
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assertTrue('ACTION event was not fired', actionEventFired);
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}
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// If the BEFOREACTION listener swallows the event, it should cancel the
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// ACTION event.
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function testBeforeActionCancel() {
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var actionEventFired = false;
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var beforeActionFired = false;
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goog.events.listen(actionHandler,
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goog.events.ActionHandler.EventType.ACTION,
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function(e) {actionEvent = e;});
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goog.events.listen(actionHandler,
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goog.events.ActionHandler.EventType.BEFOREACTION,
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function(e) {
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beforeActionFired = true;
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e.preventDefault();
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});
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goog.testing.events.fireClickSequence(goog.dom.getElement('actionDiv'));
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assertTrue(beforeActionFired);
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assertFalse(actionEventFired);
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}
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