Home | History | Annotate | Download | only in display 
      1 /*
      2  * Copyright (C) 2017 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.settings.display;
     18 
     19 import android.content.Context;
     20 import android.provider.Settings;
     21 import com.android.settings.SettingsRobolectricTestRunner;
     22 import com.android.settings.TestConfig;
     23 import com.android.settings.gestures.DoubleTapPowerPreferenceController;
     24 import com.android.settings.search2.InlineSwitchPayload;
     25 import com.android.settings.search2.ResultPayload;
     26 import org.junit.Before;
     27 import org.junit.Test;
     28 import org.junit.runner.RunWith;
     29 import org.mockito.Answers;
     30 import org.mockito.Mock;
     31 import org.mockito.MockitoAnnotations;
     32 import org.robolectric.annotation.Config;
     33 import org.robolectric.shadows.ShadowApplication;
     34 
     35 import static android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE;
     36 import static android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC;
     37 import static android.provider.Settings.System.SCREEN_BRIGHTNESS_MODE_MANUAL;
     38 import static com.google.common.truth.Truth.assertThat;
     39 
     40 @RunWith(SettingsRobolectricTestRunner.class)
     41 @Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
     42 public class AutoBrightnessPreferenceControllerTest {
     43     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     44     private Context mContext;
     45     private AutoBrightnessPreferenceController mController;
     46     private final String PREFERENCE_KEY = "auto_brightness";
     47 
     48     @Before
     49     public void setUp() {
     50         MockitoAnnotations.initMocks(this);
     51 
     52         mController = new AutoBrightnessPreferenceController(mContext, PREFERENCE_KEY);
     53     }
     54 
     55     @Test
     56     public void testOnPreferenceChange_TurnOnAuto_ReturnAuto() {
     57         mController.onPreferenceChange(null, true);
     58 
     59         final int mode = Settings.System.getInt(mContext.getContentResolver(),
     60                 SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_MANUAL);
     61         assertThat(mode).isEqualTo(SCREEN_BRIGHTNESS_MODE_AUTOMATIC);
     62     }
     63 
     64     @Test
     65     public void testOnPreferenceChange_TurnOffAuto_ReturnManual() {
     66         mController.onPreferenceChange(null, false);
     67 
     68         final int mode = Settings.System.getInt(mContext.getContentResolver(),
     69                 SCREEN_BRIGHTNESS_MODE, SCREEN_BRIGHTNESS_MODE_AUTOMATIC);
     70         assertThat(mode).isEqualTo(SCREEN_BRIGHTNESS_MODE_MANUAL);
     71     }
     72 
     73     @Test
     74     public void testPreferenceController_ProperResultPayloadType() {
     75         final Context context = ShadowApplication.getInstance().getApplicationContext();
     76         mController = new AutoBrightnessPreferenceController(context, PREFERENCE_KEY);
     77         ResultPayload payload = mController.getResultPayload();
     78         assertThat(payload).isInstanceOf(InlineSwitchPayload.class);
     79     }
     80 
     81     @Test
     82     public void testPreferenceController_CorrectPayload() {
     83         final Context context = ShadowApplication.getInstance().getApplicationContext();
     84         mController = new AutoBrightnessPreferenceController(context, PREFERENCE_KEY);
     85         InlineSwitchPayload payload = (InlineSwitchPayload) mController.getResultPayload();
     86         assertThat(payload.settingsUri).isEqualTo("screen_brightness_mode");
     87         assertThat(payload.settingSource).isEqualTo(ResultPayload.SettingsSource.SYSTEM);
     88         assertThat(payload.valueMap.get(1)).isEqualTo(true);
     89         assertThat(payload.valueMap.get(0)).isEqualTo(false);
     90     }
     91 }
     92