// Copyright 2011 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.plugins.EquationEditorPluginTest'); goog.setTestOnly('goog.editor.plugins.EquationEditorPluginTest'); goog.require('goog.dom'); goog.require('goog.dom.DomHelper'); goog.require('goog.dom.TagName'); goog.require('goog.editor.plugins.EquationEditorPlugin'); goog.require('goog.testing.MockControl'); goog.require('goog.testing.MockRange'); goog.require('goog.testing.PropertyReplacer'); goog.require('goog.testing.editor.FieldMock'); goog.require('goog.testing.jsunit'); goog.require('goog.testing.mockmatchers.ArgumentMatcher'); goog.require('goog.ui.editor.EquationEditorOkEvent'); var plugin; var imgElem; var mockCtrl; var mockRange; var mockField; var mockEditor; var mockPlaceCursorNextTo; var propertyReplacer = new goog.testing.PropertyReplacer(); var fieldObj; var fieldElem; var domHelper = new goog.dom.DomHelper(); var IMG_URL = 'https://www.google.com/chart?cht=tx&chf=bg,s,' + 'FFFFFF00&chco=000000&chl=x^2%2Fy^2'; function setUp() { mockCtrl = new goog.testing.MockControl(); mockRange = new goog.testing.MockRange(); mockCtrl.addMock(mockRange); mockField = new goog.testing.editor.FieldMock(undefined, undefined, mockRange); mockCtrl.addMock(mockField); mockPlaceCursorNextTo = mockCtrl.createFunctionMock('placeCursorNextTo'); } function tearDown() { plugin.dispose(); } /** * Sets up expectations for testing when the OK event fires: the field is * focused, the image is inserted. * @param {string} imageUrl Url of the image being inserted. */ function setUpTestOk(imageUrl) { mockField.focus().$times(1); var tempImage = goog.dom.createDom(goog.dom.TagName.IMG, {src: imageUrl}); var fullImageUrl = tempImage.src; var createdNodeMatcher = new goog.testing.mockmatchers.ArgumentMatcher( function(arg) { if (!arg) { return true; } return arg.tagName == goog.dom.TagName.IMG && arg.src == fullImageUrl; }, '<IMG src="' + imageUrl + '">'); mockPlaceCursorNextTo(createdNodeMatcher, false); mockRange.isCollapsed().$times(1); mockRange.removeContents().$times(1); mockRange.insertNode( domHelper.htmlToDocumentFragment(imageUrl), false).$times(1); propertyReplacer.setPath( 'goog.editor.range.placeCursorNextTo', mockPlaceCursorNextTo); mockField.dispatchChange().$times(1); } /** * Tests that when the OK event fires the editable field is properly updated. */ function testOk() { setUpTestOk(IMG_URL); mockField.dispatchBeforeChange().$times(1); mockCtrl.$replayAll(); plugin = new goog.editor.plugins.EquationEditorPlugin(); plugin.registerFieldObject(mockField); var dialog = plugin.createDialog(domHelper); // Mock of execCommand + clicking OK without actually opening the dialog. dialog.dispatchEvent( new goog.ui.editor.EquationEditorOkEvent(IMG_URL)); mockCtrl.$verifyAll(); }