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      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.development;
     18 
     19 import static com.android.settings.development.CameraLaserSensorPreferenceController.ENG_BUILD;
     20 import static com.android.settings.development.CameraLaserSensorPreferenceController.USERDEBUG_BUILD;
     21 import static com.android.settings.development.CameraLaserSensorPreferenceController.USER_BUILD;
     22 import static com.google.common.truth.Truth.assertThat;
     23 import static org.mockito.Mockito.verify;
     24 import static org.mockito.Mockito.when;
     25 
     26 import android.os.SystemProperties;
     27 import android.support.v14.preference.SwitchPreference;
     28 import android.support.v7.preference.PreferenceScreen;
     29 
     30 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     31 
     32 import org.junit.Before;
     33 import org.junit.Test;
     34 import org.junit.runner.RunWith;
     35 import org.mockito.Mock;
     36 import org.mockito.MockitoAnnotations;
     37 import org.robolectric.RuntimeEnvironment;
     38 import org.robolectric.annotation.Config;
     39 
     40 @RunWith(SettingsRobolectricTestRunner.class)
     41 public class CameraLaserSensorPreferenceControllerTest {
     42 
     43     @Mock
     44     private PreferenceScreen mScreen;
     45     @Mock
     46     private SwitchPreference mPreference;
     47 
     48     private CameraLaserSensorPreferenceController mController;
     49 
     50     @Before
     51     public void setUp() {
     52         MockitoAnnotations.initMocks(this);
     53         mController = new CameraLaserSensorPreferenceController(RuntimeEnvironment.application);
     54         when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
     55         when(mPreference.getKey()).thenReturn(mController.getPreferenceKey());
     56         mController.displayPreference(mScreen);
     57     }
     58 
     59     @Test
     60     @Config(qualifiers = "mcc999")
     61     public void isAvailable_withConfigNoShow_shouldReturnFalse() {
     62         assertThat(mController.isAvailable()).isFalse();
     63     }
     64 
     65     @Test
     66     public void isAvailable_withUserdebugBuild_shouldReturnTrue() {
     67         SystemProperties.set(CameraLaserSensorPreferenceController.BUILD_TYPE, USERDEBUG_BUILD);
     68 
     69         assertThat(mController.isAvailable()).isTrue();
     70     }
     71 
     72     @Test
     73     public void isAvailable_withEngBuild_shouldReturnTrue() {
     74         SystemProperties.set(CameraLaserSensorPreferenceController.BUILD_TYPE, ENG_BUILD);
     75 
     76         assertThat(mController.isAvailable()).isTrue();
     77     }
     78 
     79     @Test
     80     public void isAvailable_withUserBuild_shouldReturnTrue() {
     81         SystemProperties.set(CameraLaserSensorPreferenceController.BUILD_TYPE, USER_BUILD);
     82 
     83         assertThat(mController.isAvailable()).isTrue();
     84     }
     85 
     86     @Test
     87     public void updateState_cameraLaserSensorEnabled_shouldCheckedPreference() {
     88         SystemProperties.set(CameraLaserSensorPreferenceController.PROPERTY_CAMERA_LASER_SENSOR,
     89                 Integer.toString(CameraLaserSensorPreferenceController.ENABLED));
     90         SystemProperties.set(CameraLaserSensorPreferenceController.BUILD_TYPE, USERDEBUG_BUILD);
     91 
     92         mController.updateState(mScreen);
     93 
     94         verify(mPreference).setChecked(true);
     95     }
     96 
     97     @Test
     98     public void updateState_cameraLaserSensorEnabled_shouldUncheckedPreference() {
     99         SystemProperties.set(CameraLaserSensorPreferenceController.PROPERTY_CAMERA_LASER_SENSOR,
    100                 Integer.toString(CameraLaserSensorPreferenceController.DISABLED));
    101         SystemProperties.set(
    102                 CameraLaserSensorPreferenceController.BUILD_TYPE, USERDEBUG_BUILD);
    103 
    104         mController.updateState(mScreen);
    105 
    106         verify(mPreference).setChecked(false);
    107     }
    108 
    109     @Test
    110     public void onPreferenceChange_preferenceChecked_shouldEnableCameraLaserSensor() {
    111         mController.onPreferenceChange(mPreference, true);
    112 
    113         assertThat(Integer.toString(CameraLaserSensorPreferenceController.ENABLED)).isEqualTo(
    114                 SystemProperties.get(
    115                         CameraLaserSensorPreferenceController.PROPERTY_CAMERA_LASER_SENSOR,
    116                         Integer.toString(CameraLaserSensorPreferenceController.ENABLED)));
    117     }
    118 
    119     @Test
    120     public void onPreferenceChange__preferenceUnchecked_shouldDisableCameraLaserSensor() {
    121         mController.onPreferenceChange(mPreference, false);
    122 
    123         assertThat(Integer.toString(CameraLaserSensorPreferenceController.DISABLED)).isEqualTo(
    124                 SystemProperties.get(
    125                         CameraLaserSensorPreferenceController.PROPERTY_CAMERA_LASER_SENSOR,
    126                         Integer.toString(CameraLaserSensorPreferenceController.ENABLED)));
    127     }
    128 
    129     @Test
    130     public void onDeveloperOptionsSwitchDisabled_preferenceShouldBeEnabled() {
    131         mController.onDeveloperOptionsSwitchDisabled();
    132 
    133         verify(mPreference).setEnabled(false);
    134         verify(mPreference).setChecked(false);
    135         assertThat(Integer.toString(CameraLaserSensorPreferenceController.DISABLED)).isEqualTo(
    136                 SystemProperties.get(
    137                         CameraLaserSensorPreferenceController.PROPERTY_CAMERA_LASER_SENSOR,
    138                         Integer.toString(CameraLaserSensorPreferenceController.ENABLED)));
    139     }
    140 }
    141