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.google.common.truth.Truth.assertThat; 20 import static org.mockito.Mockito.verify; 21 import static org.mockito.Mockito.when; 22 23 import android.content.Context; 24 import android.provider.Settings; 25 import android.support.v14.preference.SwitchPreference; 26 import android.support.v7.preference.PreferenceScreen; 27 28 import com.android.settings.testutils.SettingsRobolectricTestRunner; 29 30 import org.junit.Before; 31 import org.junit.Test; 32 import org.junit.runner.RunWith; 33 import org.mockito.Mock; 34 import org.mockito.MockitoAnnotations; 35 import org.robolectric.RuntimeEnvironment; 36 37 @RunWith(SettingsRobolectricTestRunner.class) 38 public class MobileDataAlwaysOnPreferenceControllerTest { 39 40 @Mock 41 private SwitchPreference mPreference; 42 @Mock 43 private PreferenceScreen mPreferenceScreen; 44 45 private Context mContext; 46 private MobileDataAlwaysOnPreferenceController mController; 47 48 @Before 49 public void setup() { 50 MockitoAnnotations.initMocks(this); 51 mContext = RuntimeEnvironment.application; 52 mController = new MobileDataAlwaysOnPreferenceController(mContext); 53 when(mPreferenceScreen.findPreference(mController.getPreferenceKey())) 54 .thenReturn(mPreference); 55 mController.displayPreference(mPreferenceScreen); 56 } 57 58 @Test 59 public void onPreferenceChanged_turnOnPreference_shouldEnableMobileDataAlwaysOn() { 60 mController.onPreferenceChange(mPreference, true /* new value */); 61 62 final int mode = Settings.System.getInt(mContext.getContentResolver(), 63 Settings.Global.MOBILE_DATA_ALWAYS_ON, -1 /* default */); 64 65 assertThat(mode).isEqualTo(MobileDataAlwaysOnPreferenceController.SETTING_VALUE_ON); 66 } 67 68 @Test 69 public void onPreferenceChanged_turnOffPreference_shouldDisableMobileDataAlwaysOn() { 70 mController.onPreferenceChange(mPreference, false /* new value */); 71 72 final int mode = Settings.System.getInt(mContext.getContentResolver(), 73 Settings.Global.MOBILE_DATA_ALWAYS_ON, -1 /* default */); 74 75 assertThat(mode).isEqualTo(MobileDataAlwaysOnPreferenceController.SETTING_VALUE_OFF); 76 } 77 78 @Test 79 public void updateState_settingEnabled_preferenceShouldBeChecked() { 80 Settings.System.putInt(mContext.getContentResolver(), Settings.Global.MOBILE_DATA_ALWAYS_ON, 81 MobileDataAlwaysOnPreferenceController.SETTING_VALUE_ON); 82 mController.updateState(mPreference); 83 84 verify(mPreference).setChecked(true); 85 } 86 87 @Test 88 public void updateState_settingDisabled_preferenceShouldNotBeChecked() { 89 Settings.System.putInt(mContext.getContentResolver(), Settings.Global.MOBILE_DATA_ALWAYS_ON, 90 MobileDataAlwaysOnPreferenceController.SETTING_VALUE_OFF); 91 mController.updateState(mPreference); 92 93 verify(mPreference).setChecked(false); 94 } 95 96 @Test 97 public void onDeveloperOptionsSwitchDisabled_preferenceShouldBeDisabled() { 98 mController.onDeveloperOptionsSwitchDisabled(); 99 final int mode = Settings.System.getInt(mContext.getContentResolver(), 100 Settings.Global.MOBILE_DATA_ALWAYS_ON, -1 /* default */); 101 102 assertThat(mode).isEqualTo(MobileDataAlwaysOnPreferenceController.SETTING_VALUE_OFF); 103 verify(mPreference).setEnabled(false); 104 verify(mPreference).setChecked(false); 105 } 106 } 107
