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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.FreeformWindowsPreferenceController.SETTING_VALUE_OFF;
     20 import static com.android.settings.development.FreeformWindowsPreferenceController.SETTING_VALUE_ON;
     21 import static com.android.settings.development.FreeformWindowsPreferenceController.USER_BUILD_TYPE;
     22 import static com.google.common.truth.Truth.assertThat;
     23 import static org.mockito.Mockito.doReturn;
     24 import static org.mockito.Mockito.spy;
     25 import static org.mockito.Mockito.verify;
     26 import static org.mockito.Mockito.when;
     27 
     28 import android.content.Context;
     29 import android.provider.Settings;
     30 import android.support.v14.preference.SwitchPreference;
     31 import android.support.v7.preference.PreferenceScreen;
     32 
     33 import com.android.settings.testutils.SettingsRobolectricTestRunner;
     34 
     35 import org.junit.Before;
     36 import org.junit.Test;
     37 import org.junit.runner.RunWith;
     38 import org.mockito.Mock;
     39 import org.mockito.MockitoAnnotations;
     40 import org.robolectric.RuntimeEnvironment;
     41 
     42 @RunWith(SettingsRobolectricTestRunner.class)
     43 public class FreeformWindowsPreferenceControllerTest {
     44 
     45     private static final String ENG_BUILD_TYPE = "eng";
     46 
     47     @Mock
     48     private SwitchPreference mPreference;
     49     @Mock
     50     private PreferenceScreen mScreen;
     51 
     52     private Context mContext;
     53     private FreeformWindowsPreferenceController mController;
     54 
     55     @Before
     56     public void setup() {
     57         MockitoAnnotations.initMocks(this);
     58         mContext = RuntimeEnvironment.application;
     59         mController = new FreeformWindowsPreferenceController(mContext);
     60         when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference);
     61         mController.displayPreference(mScreen);
     62     }
     63 
     64     @Test
     65     public void isAvailable_engBuild_shouldBeTrue() {
     66         mController = spy(mController);
     67         doReturn(ENG_BUILD_TYPE).when(mController).getBuildType();
     68 
     69         assertThat(mController.isAvailable()).isTrue();
     70     }
     71 
     72     @Test
     73     public void isAvaiable_userBuild_shouldBeFalse() {
     74         mController = spy(mController);
     75         doReturn(USER_BUILD_TYPE).when(mController).getBuildType();
     76 
     77         assertThat(mController.isAvailable()).isFalse();
     78     }
     79 
     80     @Test
     81     public void onPreferenceChange_switchEnabled_shouldEnableFreeformWindows() {
     82         mController.onPreferenceChange(mPreference, true /* new value */);
     83 
     84         final int mode = Settings.Global.getInt(mContext.getContentResolver(),
     85                 Settings.Global.DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT, -1 /* default */);
     86         assertThat(mode).isEqualTo(SETTING_VALUE_ON);
     87     }
     88 
     89     @Test
     90     public void onPreferenceChange_switchDisabled_shouldDisableFreeformWindows() {
     91         mController.onPreferenceChange(mPreference, false /* new value */);
     92 
     93         final int mode = Settings.Global.getInt(mContext.getContentResolver(),
     94                 Settings.Global.DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT, -1 /* default */);
     95         assertThat(mode).isEqualTo(SETTING_VALUE_OFF);
     96     }
     97 
     98     @Test
     99     public void updateState_settingEnabled_preferenceShouldBeChecked() {
    100         Settings.Global.putInt(mContext.getContentResolver(),
    101                 Settings.Global.DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT, SETTING_VALUE_ON);
    102 
    103         mController.updateState(mPreference);
    104 
    105         verify(mPreference).setChecked(true);
    106     }
    107 
    108     @Test
    109     public void updateState_settingDisabled_preferenceShouldNotBeChecked() {
    110         Settings.Global.putInt(mContext.getContentResolver(),
    111                 Settings.Global.DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT, SETTING_VALUE_OFF);
    112 
    113         mController.updateState(mPreference);
    114 
    115         verify(mPreference).setChecked(false);
    116     }
    117 
    118     @Test
    119     public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() {
    120         mController.onDeveloperOptionsSwitchDisabled();
    121 
    122         final int mode = Settings.Global.getInt(mContext.getContentResolver(),
    123                 Settings.Global.DEVELOPMENT_ENABLE_FREEFORM_WINDOWS_SUPPORT, -1 /* default */);
    124         assertThat(mode).isEqualTo(SETTING_VALUE_OFF);
    125         verify(mPreference).setEnabled(false);
    126     }
    127 }
    128