| /* |
| * Copyright (C) 2022 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.accessibility; |
| |
| import static com.android.settings.accessibility.AccessibilityUtil.State.OFF; |
| import static com.android.settings.accessibility.AccessibilityUtil.State.ON; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.provider.Settings; |
| import android.view.accessibility.CaptioningManager; |
| |
| import androidx.preference.ListPreference; |
| import androidx.preference.PreferenceScreen; |
| import androidx.test.core.app.ApplicationProvider; |
| |
| import com.android.settings.R; |
| import com.android.settings.core.BasePreferenceController; |
| |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.junit.MockitoJUnit; |
| import org.mockito.junit.MockitoRule; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.shadow.api.Shadow; |
| import org.robolectric.shadows.ShadowCaptioningManager; |
| |
| /** Tests for {@link CaptioningTypefaceController}. */ |
| @RunWith(RobolectricTestRunner.class) |
| public class CaptioningTypefaceControllerTest { |
| |
| @Rule |
| public final MockitoRule mMockitoRule = MockitoJUnit.rule(); |
| @Mock |
| private PreferenceScreen mScreen; |
| private final Context mContext = ApplicationProvider.getApplicationContext(); |
| private CaptioningTypefaceController mController; |
| private ListPreference mPreference; |
| private ShadowCaptioningManager mShadowCaptioningManager; |
| |
| @Before |
| public void setUp() { |
| mController = new CaptioningTypefaceController(mContext, "captioning_typeface"); |
| mPreference = new ListPreference(mContext); |
| mPreference.setEntries(R.array.captioning_typeface_selector_titles); |
| mPreference.setEntryValues(R.array.captioning_typeface_selector_values); |
| mPreference.setSummary("%s"); |
| when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); |
| CaptioningManager captioningManager = mContext.getSystemService(CaptioningManager.class); |
| mShadowCaptioningManager = Shadow.extract(captioningManager); |
| } |
| |
| @Test |
| public void getAvailabilityStatus_shouldReturnAvailable() { |
| assertThat(mController.getAvailabilityStatus()) |
| .isEqualTo(BasePreferenceController.AVAILABLE); |
| } |
| |
| @Test |
| public void updateState_byDefault_shouldReturnDefault() { |
| mController.updateState(mPreference); |
| |
| assertThat(mPreference.getSummary().toString()).isEqualTo("Default"); |
| } |
| |
| @Test |
| public void updateState_bySerif_shouldReturnSerif() { |
| Settings.Secure.putString(mContext.getContentResolver(), |
| Settings.Secure.ACCESSIBILITY_CAPTIONING_TYPEFACE, "serif"); |
| |
| mController.updateState(mPreference); |
| |
| assertThat(mPreference.getSummary().toString()).isEqualTo("Serif"); |
| } |
| |
| @Test |
| public void onPreferenceChange_shouldSetCaptionEnabled() { |
| mShadowCaptioningManager.setEnabled(false); |
| mController.displayPreference(mScreen); |
| |
| mController.onPreferenceChange(mPreference, "serif"); |
| |
| final boolean isCaptionEnabled = Settings.Secure.getInt(mContext.getContentResolver(), |
| Settings.Secure.ACCESSIBILITY_CAPTIONING_ENABLED, OFF) == ON; |
| assertThat(isCaptionEnabled).isTrue(); |
| } |
| } |