| // Copyright 2008 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.editor.PluginTest'); |
| goog.setTestOnly('goog.editor.PluginTest'); |
| |
| goog.require('goog.editor.Field'); |
| goog.require('goog.editor.Plugin'); |
| goog.require('goog.functions'); |
| goog.require('goog.testing.StrictMock'); |
| goog.require('goog.testing.jsunit'); |
| goog.require('goog.userAgent'); |
| |
| var plugin; |
| var fieldObject; |
| |
| |
| function setUp() { |
| plugin = new goog.editor.Plugin(); |
| fieldObject = {}; |
| } |
| |
| |
| function tearDown() { |
| plugin.dispose(); |
| } |
| |
| |
| function testRegisterFieldObject() { |
| plugin.registerFieldObject(fieldObject); |
| assertEquals('Register field object must be stored in protected field.', |
| fieldObject, plugin.fieldObject); |
| |
| assertFalse('Newly registered plugin must not be enabled.', |
| plugin.isEnabled(fieldObject)); |
| } |
| |
| |
| function testUnregisterFieldObject() { |
| plugin.registerFieldObject(fieldObject); |
| plugin.enable(fieldObject); |
| plugin.unregisterFieldObject(fieldObject); |
| |
| assertNull('fieldObject property must be undefined after ' + |
| 'unregistering a field object.', plugin.fieldObject); |
| assertFalse('Unregistered field object must not be enabled', |
| plugin.isEnabled(fieldObject)); |
| } |
| |
| |
| function testEnable() { |
| plugin.registerFieldObject(fieldObject); |
| plugin.enable(fieldObject); |
| |
| assertTrue('Enabled field object must be enabled according to isEnabled().', |
| plugin.isEnabled(fieldObject)); |
| } |
| |
| |
| function testDisable() { |
| plugin.registerFieldObject(fieldObject); |
| plugin.enable(fieldObject); |
| plugin.disable(fieldObject); |
| |
| assertFalse('Disabled field object must be disabled according to ' + |
| 'isEnabled().', plugin.isEnabled(fieldObject)); |
| } |
| |
| |
| function testIsEnabled() { |
| // Other base cases covered while testing enable() and disable(). |
| |
| assertFalse('Unregistered field object must be disabled according ' + |
| 'to isEnabled().', plugin.isEnabled(fieldObject)); |
| } |
| |
| |
| function testIsSupportedCommand() { |
| assertFalse('Base plugin class must not support any commands.', |
| plugin.isSupportedCommand('+indent')); |
| } |
| |
| function testExecCommand() { |
| var mockField = new goog.testing.StrictMock(goog.editor.Field); |
| plugin.registerFieldObject(mockField); |
| |
| if (goog.userAgent.GECKO) { |
| mockField.stopChangeEvents(true, true); |
| } |
| mockField.dispatchBeforeChange(); |
| // Note(user): dispatch change turns back on (delayed) change events. |
| mockField.dispatchChange(); |
| mockField.dispatchSelectionChangeEvent(); |
| mockField.$replay(); |
| |
| var passedCommand, passedArg; |
| plugin.execCommandInternal = function(command, arg) { |
| passedCommand = command; |
| passedArg = arg; |
| }; |
| plugin.execCommand('+indent', true); |
| |
| // Verify that execCommand dispatched the expected events. |
| mockField.$verify(); |
| mockField.$reset(); |
| // Verify that execCommandInternal was called with the correct arguments. |
| assertEquals('+indent', passedCommand); |
| assertTrue(passedArg); |
| |
| plugin.isSilentCommand = goog.functions.constant(true); |
| mockField.$replay(); |
| plugin.execCommand('+outdent', false); |
| // Verify that execCommand on a silent plugin dispatched no events. |
| mockField.$verify(); |
| // Verify that execCommandInternal was called with the correct arguments. |
| assertEquals('+outdent', passedCommand); |
| assertFalse(passedArg); |
| } |
| |
| |
| /** |
| * Regression test for http://b/issue?id=1471355 . |
| */ |
| function testExecCommandException() { |
| var mockField = new goog.testing.StrictMock(goog.editor.Field); |
| plugin.registerFieldObject(mockField); |
| plugin.execCommandInternal = function() { |
| throw 1; |
| }; |
| |
| if (goog.userAgent.GECKO) { |
| mockField.stopChangeEvents(true, true); |
| } |
| mockField.dispatchBeforeChange(); |
| // Note(user): dispatch change turns back on (delayed) change events. |
| mockField.dispatchChange(); |
| mockField.dispatchSelectionChangeEvent(); |
| mockField.$replay(); |
| |
| assertThrows('Exception should not be swallowed', function() { |
| plugin.execCommand(); |
| }); |
| |
| // Verifies that cleanup is done despite the exception. |
| mockField.$verify(); |
| } |
| |
| function testDisposed() { |
| plugin.registerFieldObject(fieldObject); |
| plugin.dispose(); |
| assert(plugin.getDisposed()); |
| assertNull('Disposed plugin must not have a field object.', |
| plugin.fieldObject); |
| assertFalse('Disposed plugin must not have an enabled field object.', |
| plugin.isEnabled(fieldObject)); |
| } |
| |
| function testIsAndSetAutoDispose() { |
| assertTrue('Plugin must start auto-disposable', plugin.isAutoDispose()); |
| |
| plugin.setAutoDispose(false); |
| assertFalse(plugin.isAutoDispose()); |
| |
| plugin.setAutoDispose(true); |
| assertTrue(plugin.isAutoDispose()); |
| } |