| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * 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. |
| */ |
| |
| package com.android.settings.language; |
| |
| import android.content.Context; |
| import android.speech.tts.TtsEngines; |
| import android.support.v7.preference.Preference; |
| |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| import com.android.settings.TestConfig; |
| import com.android.settings.UserDictionarySettings; |
| import com.android.settings.inputmethod.UserDictionaryList; |
| import com.android.settings.testutils.FakeFeatureFactory; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Answers; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.annotation.Config; |
| import org.robolectric.shadows.ShadowApplication; |
| |
| import java.util.TreeSet; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION) |
| public class UserDictionaryPreferenceControllerTest { |
| |
| @Mock(answer = Answers.RETURNS_DEEP_STUBS) |
| private Context mContext; |
| @Mock |
| private TtsEngines mTtsEngines; |
| private Preference mPreference; |
| private TestController mController; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| FakeFeatureFactory.setupForTest(mContext); |
| mController = new TestController(mContext); |
| mPreference = new Preference(ShadowApplication.getInstance().getApplicationContext()); |
| } |
| |
| @Test |
| public void testIsAvailable_noLocale_shouldReturnFalse() { |
| mController.mLocales = null; |
| |
| assertThat(mController.isAvailable()).isFalse(); |
| } |
| |
| @Test |
| public void testIsAvailable_hasLocale_shouldReturnTrue() { |
| mController.mLocales.add("en"); |
| |
| assertThat(mController.isAvailable()).isTrue(); |
| } |
| |
| @Test |
| public void updateState_noLocale_setUserDictionarySettingsAsFragment() { |
| mController.updateState(mPreference); |
| |
| assertThat(mPreference.getFragment()) |
| .isEqualTo(UserDictionarySettings.class.getCanonicalName()); |
| } |
| |
| @Test |
| public void updateState_singleLocale_setUserDictionarySettingsAsFragment_setLocaleInExtra() { |
| mController.mLocales.add("en"); |
| |
| mController.updateState(mPreference); |
| |
| assertThat(mPreference.getFragment()) |
| .isEqualTo(UserDictionarySettings.class.getCanonicalName()); |
| assertThat(mPreference.getExtras().getString("locale")) |
| .isEqualTo("en"); |
| } |
| |
| @Test |
| public void updateState_multiLocale_setUserDictionaryListAsFragment() { |
| mController.mLocales.add("en"); |
| mController.mLocales.add("de"); |
| mController.updateState(mPreference); |
| |
| assertThat(mPreference.getFragment()) |
| .isEqualTo(UserDictionaryList.class.getCanonicalName()); |
| } |
| |
| /** |
| * Fake Controller that overrides getDictionaryLocales to make testing the rest of stuff easier. |
| */ |
| private class TestController extends UserDictionaryPreferenceController { |
| |
| private TreeSet<String> mLocales = new TreeSet<>(); |
| |
| @Override |
| protected TreeSet<String> getDictionaryLocales() { |
| return mLocales; |
| } |
| |
| public TestController(Context context) { |
| super(context); |
| } |
| } |
| |
| } |