| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.settings.network; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import android.content.Context; |
| import android.net.ConnectivityManager; |
| import android.net.TetheringManager; |
| |
| import androidx.preference.SwitchPreference; |
| import androidx.test.core.app.ApplicationProvider; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.mockito.MockitoAnnotations; |
| import org.robolectric.RobolectricTestRunner; |
| import org.robolectric.util.ReflectionHelpers; |
| |
| @RunWith(RobolectricTestRunner.class) |
| public class UsbTetherPreferenceControllerTest { |
| |
| @Mock |
| private ConnectivityManager mConnectivityManager; |
| @Mock |
| private TetherEnabler mTetherEnabler; |
| |
| private Context mContext; |
| private UsbTetherPreferenceController mController; |
| private SwitchPreference mSwitchPreference; |
| |
| @Before |
| public void setUp() { |
| MockitoAnnotations.initMocks(this); |
| |
| mContext = spy(ApplicationProvider.getApplicationContext()); |
| when(mContext.getSystemService(Context.CONNECTIVITY_SERVICE)).thenReturn( |
| mConnectivityManager); |
| when(mConnectivityManager.getTetherableUsbRegexs()).thenReturn(new String[]{""}); |
| mController = new UsbTetherPreferenceController(mContext, "USB"); |
| mController.setTetherEnabler(mTetherEnabler); |
| mSwitchPreference = spy(SwitchPreference.class); |
| ReflectionHelpers.setField(mController, "mPreference", mSwitchPreference); |
| } |
| |
| @Test |
| public void lifecycle_shouldRegisterReceiverOnStart() { |
| mController.onStart(); |
| |
| verify(mContext).registerReceiver(eq(mController.mUsbChangeReceiver), any()); |
| } |
| |
| @Test |
| public void lifecycle_shouldAddListenerOnResume() { |
| mController.onResume(); |
| verify(mTetherEnabler).addListener(mController); |
| } |
| |
| @Test |
| public void lifecycle_shouldRemoveListenrOnPause() { |
| mController.onPause(); |
| verify(mTetherEnabler).removeListener(mController); |
| } |
| |
| @Test |
| public void lifecycle_shouldUnregisterReceiverOnStop() { |
| mController.onStart(); |
| mController.onStop(); |
| |
| verify(mContext).unregisterReceiver(eq(mController.mUsbChangeReceiver)); |
| } |
| |
| @Test |
| public void shouldShow_noTetherableUsb() { |
| when(mConnectivityManager.getTetherableUsbRegexs()).thenReturn(new String[0]); |
| assertThat(mController.shouldShow()).isFalse(); |
| } |
| |
| @Test |
| public void shouldEnable_noUsbConnected() { |
| ReflectionHelpers.setField(mController, "mUsbConnected", false); |
| assertThat(mController.shouldEnable()).isFalse(); |
| } |
| |
| @Test |
| public void setChecked_shouldStartUsbTethering() { |
| mController.setChecked(true); |
| verify(mTetherEnabler).startTethering(TetheringManager.TETHERING_USB); |
| } |
| |
| @Test |
| public void setUnchecked_shouldStopUsbTethering() { |
| mController.setChecked(false); |
| verify(mTetherEnabler).stopTethering(TetheringManager.TETHERING_USB); |
| } |
| |
| @Test |
| public void switch_shouldCheckedWhenUsbTethering() { |
| mController.onTetherStateUpdated(TetherEnabler.TETHERING_USB_ON); |
| assertThat(mController.isChecked()).isTrue(); |
| } |
| |
| @Test |
| public void switch_shouldUnCheckedWhenUsbNotTethering() { |
| mController.onTetherStateUpdated(TetherEnabler.TETHERING_OFF); |
| assertThat(mController.isChecked()).isFalse(); |
| } |
| } |