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 TetheringHardwareAccelPreferenceControllerTest { 39 40 @Mock 41 private SwitchPreference mPreference; 42 @Mock 43 private PreferenceScreen mPreferenceScreen; 44 45 private Context mContext; 46 private TetheringHardwareAccelPreferenceController mController; 47 48 @Before setup()49 public void setup() { 50 MockitoAnnotations.initMocks(this); 51 mContext = RuntimeEnvironment.application; 52 mController = new TetheringHardwareAccelPreferenceController(mContext); 53 when(mPreferenceScreen.findPreference(mController.getPreferenceKey())) 54 .thenReturn(mPreference); 55 mController.displayPreference(mPreferenceScreen); 56 } 57 58 @Test onPreferenceChanged_settingEnabled_turnOnTetheringAccel()59 public void onPreferenceChanged_settingEnabled_turnOnTetheringAccel() { 60 mController.onPreferenceChange(mPreference, true /* new value */); 61 62 final int mode = Settings.System.getInt(mContext.getContentResolver(), 63 Settings.Global.TETHER_OFFLOAD_DISABLED, -1 /* default */); 64 65 assertThat(mode).isEqualTo(TetheringHardwareAccelPreferenceController.SETTING_VALUE_ON); 66 } 67 68 @Test onPreferenceChanged_settingDisabled_turnOffTetheringAccel()69 public void onPreferenceChanged_settingDisabled_turnOffTetheringAccel() { 70 mController.onPreferenceChange(mPreference, false /* new value */); 71 72 final int mode = Settings.System.getInt(mContext.getContentResolver(), 73 Settings.Global.TETHER_OFFLOAD_DISABLED, -1 /* default */); 74 75 assertThat(mode).isEqualTo(TetheringHardwareAccelPreferenceController.SETTING_VALUE_OFF); 76 } 77 78 @Test updateState_settingEnabled_preferenceShouldBeChecked()79 public void updateState_settingEnabled_preferenceShouldBeChecked() { 80 Settings.System.putInt(mContext.getContentResolver(), 81 Settings.Global.TETHER_OFFLOAD_DISABLED, 82 TetheringHardwareAccelPreferenceController.SETTING_VALUE_ON); 83 mController.updateState(mPreference); 84 85 verify(mPreference).setChecked(true); 86 } 87 88 @Test updateState_settingDisabled_preferenceShouldNotBeChecked()89 public void updateState_settingDisabled_preferenceShouldNotBeChecked() { 90 Settings.System.putInt(mContext.getContentResolver(), 91 Settings.Global.TETHER_OFFLOAD_DISABLED, 92 TetheringHardwareAccelPreferenceController.SETTING_VALUE_OFF); 93 mController.updateState(mPreference); 94 95 verify(mPreference).setChecked(false); 96 } 97 98 @Test onDeveloperOptionsSwitchDisabled_shouldDisablePreference()99 public void onDeveloperOptionsSwitchDisabled_shouldDisablePreference() { 100 mController.onDeveloperOptionsSwitchDisabled(); 101 final int mode = Settings.System.getInt(mContext.getContentResolver(), 102 Settings.Global.TETHER_OFFLOAD_DISABLED, -1 /* default */); 103 104 assertThat(mode).isEqualTo(TetheringHardwareAccelPreferenceController.SETTING_VALUE_OFF); 105 verify(mPreference).setEnabled(false); 106 verify(mPreference).setChecked(false); 107 } 108 } 109