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 UsbAudioRoutingPreferenceControllerTest { 39 40 @Mock 41 private PreferenceScreen mScreen; 42 @Mock 43 private SwitchPreference mPreference; 44 45 private Context mContext; 46 47 private UsbAudioRoutingPreferenceController mController; 48 49 @Before setUp()50 public void setUp() { 51 MockitoAnnotations.initMocks(this); 52 mContext = RuntimeEnvironment.application; 53 mController = new UsbAudioRoutingPreferenceController(mContext); 54 when(mScreen.findPreference(mController.getPreferenceKey())).thenReturn(mPreference); 55 mController.displayPreference(mScreen); 56 } 57 58 @Test updateState_usbAudioRoutingEnabled_shouldCheckedPreference()59 public void updateState_usbAudioRoutingEnabled_shouldCheckedPreference() { 60 Settings.Secure.putInt(mContext.getContentResolver(), 61 Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED, 62 UsbAudioRoutingPreferenceController.SETTING_VALUE_ON); 63 64 mController.updateState(mPreference); 65 66 verify(mPreference).setChecked(true); 67 } 68 69 @Test updateState_usbAudioRoutingDisabled_shouldUncheckedPreference()70 public void updateState_usbAudioRoutingDisabled_shouldUncheckedPreference() { 71 Settings.Secure.putInt(mContext.getContentResolver(), 72 Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED, 73 UsbAudioRoutingPreferenceController.SETTING_VALUE_OFF); 74 75 mController.updateState(mPreference); 76 77 verify(mPreference).setChecked(false); 78 } 79 80 @Test onPreferenceChange_preferenceChecked_shouldEnableUsbAudioRouting()81 public void onPreferenceChange_preferenceChecked_shouldEnableUsbAudioRouting() { 82 mController.onPreferenceChange(mPreference, true /* new value */); 83 84 final int usbAudioRoutingMode = Settings.Secure.getInt(mContext.getContentResolver(), 85 Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED, -1 /* default */); 86 87 assertThat(usbAudioRoutingMode).isEqualTo( 88 UsbAudioRoutingPreferenceController.SETTING_VALUE_ON); 89 } 90 91 @Test onPreferenceChange__preferenceUnchecked_shouldDisableUsbAudioRouting()92 public void onPreferenceChange__preferenceUnchecked_shouldDisableUsbAudioRouting() { 93 mController.onPreferenceChange(mPreference, false /* new value */); 94 95 final int usbAudioRoutingMode = Settings.Secure.getInt(mContext.getContentResolver(), 96 Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED, -1 /* default */); 97 98 assertThat(usbAudioRoutingMode).isEqualTo( 99 UsbAudioRoutingPreferenceController.SETTING_VALUE_OFF); 100 } 101 102 @Test onDeveloperOptionsSwitchDisabled_preferenceShouldBeEnabled()103 public void onDeveloperOptionsSwitchDisabled_preferenceShouldBeEnabled() { 104 mController.onDeveloperOptionsSwitchDisabled(); 105 106 final int usbAudioRoutingMode = Settings.Secure.getInt(mContext.getContentResolver(), 107 Settings.Secure.USB_AUDIO_AUTOMATIC_ROUTING_DISABLED, -1 /* default */); 108 109 assertThat(usbAudioRoutingMode).isEqualTo( 110 UsbAudioRoutingPreferenceController.SETTING_VALUE_OFF); 111 verify(mPreference).setEnabled(false); 112 verify(mPreference).setChecked(false); 113 } 114 } 115