MD Settings: add empty list message for spell-check edit page.

chrome/test/data/webui/settings/edit_dictionary_page_test.js

Index: chrome/test/data/webui/settings/edit_dictionary_page_test.js
diff --git a/chrome/test/data/webui/settings/edit_dictionary_page_test.js b/chrome/test/data/webui/settings/edit_dictionary_page_test.js
new file mode 100644
index 0000000000000000000000000000000000000000..465dff4409a3a804d5713247f2d7c3d607a0ffb4
--- /dev/null
+++ b/chrome/test/data/webui/settings/edit_dictionary_page_test.js
@@ -0,0 +1,112 @@
+// Copyright 2016 The Chromium Authors. All rights reserved.

[dpapad, 2017/02/23 00:32:03]

2017

[scottchen, 2017/02/23 01:00:17]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+suite('settings-edit-dictionary-page', function() {
+  function getFakePrefs() {
+    var fakePrefs = [{
+      key: 'intl.app_locale',
+      type: chrome.settingsPrivate.PrefType.STRING,
+      value: 'en-US',
+    }, {
+      key: 'intl.accept_languages',
+      type: chrome.settingsPrivate.PrefType.STRING,
+      value: 'en-US,sw',
+    }, {
+      key: 'spellcheck.dictionaries',
+      type: chrome.settingsPrivate.PrefType.LIST,
+      value: ['en-US'],
+    }, {
+      key: 'translate_blocked_languages',
+      type: chrome.settingsPrivate.PrefType.LIST,
+      value: ['en-US'],
+    }];
+    if (cr.isChromeOS) {
+      fakePrefs.push({
+        key: 'settings.language.preferred_languages',
+        type: chrome.settingsPrivate.PrefType.STRING,
+        value: 'en-US,sw',
+      });
+      fakePrefs.push({
+        key: 'settings.language.preload_engines',
+        type: chrome.settingsPrivate.PrefType.STRING,
+        value: '_comp_ime_fgoepimhcoialccpbmpnnblemnepkkaoxkb:us::eng,' +
+               '_comp_ime_fgoepimhcoialccpbmpnnblemnepkkaoxkb:us:dvorak:eng',
+      });
+      fakePrefs.push({
+        key: 'settings.language.enabled_extension_imes',
+        type: chrome.settingsPrivate.PrefType.STRING,
+        value: '',
+      });
+    }
+    return fakePrefs;
+  }
+
+  /** @type {?SettingsEditDictionaryPageElement} */
+  var editDictPage;
+  /** @type {?FakeLanguageSettingsPrivate} */
+  var languageSettingsPrivate;
+  /** @type {?FakeSettingsPrivate} */
+  var settingsPrefs;
+
+  suiteSetup(function() {
+    CrSettingsPrefs.deferInitialization = true;
+  });
+
+  setup(function() {
+    PolymerTest.clearBody();
+    settingsPrefs = document.createElement('settings-prefs');
+    var settingsPrivate = new settings.FakeSettingsPrivate(getFakePrefs());
+    settingsPrefs.initialize(settingsPrivate);
+
+    languageSettingsPrivate = new settings.FakeLanguageSettingsPrivate();
+    languageSettingsPrivate.setSettingsPrefs(settingsPrefs);
+    settings.languageSettingsPrivateApiForTest = languageSettingsPrivate;
+
+    editDictPage = document.createElement('settings-edit-dictionary-page');
+
+    // Prefs would normally be data-bound to settings-languages.
+    document.body.appendChild(editDictPage);
+  });
+
+  teardown(function(){
+    editDictPage.remove();
+  });
+
+  test('add word validation', function() {
+    // Check addWord enable/disable logic
+    var addWordButton = editDictPage.$.addWord;
+    assertTrue(!!addWordButton);
+    editDictPage.$.newWord.value = '';
+    assertTrue(addWordButton.disabled);
+    editDictPage.$.newWord.value = 'valid word';
+    assertFalse(addWordButton.disabled);
+    assertFalse(window.getComputedStyle(addWordButton)['pointer-events'] ===
+        'none'); // Make sure add-word button actually clickable.
+  });
+
+  test('spellcheck edit dictionary page message when empty', function() {
+    assertTrue(!!editDictPage);
+    return languageSettingsPrivate.whenCalled('getSpellcheckWords').then(
+        function() {
+          Polymer.dom.flush();
+
+          assertTrue(!!editDictPage.$$('#noWordsLabel'));
+          assertFalse(!!editDictPage.$$('#list'));
+        });
+  });
+
+  test('spellcheck edit dictionary page list has words', function() {
+    var addWordButton = editDictPage.$$('#addWord');
+    editDictPage.$.newWord.value = "valid word";
+    MockInteractions.tap(addWordButton);
+    editDictPage.$.newWord.value = "valid word2";
+    MockInteractions.tap(addWordButton);
+    Polymer.dom.flush();
+
+    assertFalse(!!editDictPage.$$('#noWordsLabel'));
+    assertTrue(!!editDictPage.$$('#list'));
+    assertEquals(2, editDictPage.$$('#list').items.length);
+  });
+
+});