Browser-tests for editing the dictionary on chrome://settings/editDictionary

chrome/browser/ui/webui/options/edit_dictionary_browsertest.js

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+/**
+ * TestFixture for EditDictionaryOverlay WebUI testing.
+ * @extends {testing.Test}
+ * @constructor
+ **/
+function EditDictionaryWebUITest() {}
+
+EditDictionaryWebUITest.prototype = {
+  __proto__: testing.Test.prototype,
+
+  /**
+   * Browse to the edit dictionary page & call our preLoad().
+   */
+  browsePreload: 'chrome://settings-frame/editDictionary',
+
+  /**
+   * Register a mock dictionary handler.
+   */
+  preLoad: function() {
+    this.makeAndRegisterMockHandler(
+        ['refreshDictionaryWords',
+         'addDictionaryWord',
+         'removeDictionaryWord',
+        ]);
+    this.mockHandler.stubs().refreshDictionaryWords().
+        will(callFunction(function() {
+          EditDictionaryOverlay.setWordList([]);
+        }));
+    this.mockHandler.stubs().addDictionaryWord(ANYTHING);
+    this.mockHandler.stubs().removeDictionaryWord(ANYTHING);
+  },
+};
+
+TEST_F('EditDictionaryWebUITest', 'testAddRemoveWords', function() {
+  var testWord = 'foo';
+  $('language-dictionary-overlay-page').querySelector('input').value = testWord;
+
+  this.mockHandler.expects(once()).addDictionaryWord([testWord]).
+      will(callFunction(function() {
+          EditDictionaryOverlay.setWordList([testWord]);
+      }));
+  EditDictionaryOverlay.getInstance().wordList_.items[0].onEditCommitted_(null);
+
+  this.mockHandler.expects(once()).removeDictionaryWord([String(0)]).
+      will(callFunction(function() {
+          EditDictionaryOverlay.setWordList([]);
+      }));
+  EditDictionaryOverlay.getInstance().wordList_.deleteItemAtIndex(0);
+});