| /* |
| * Copyright (C) 2018 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.wifi.details; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.mockito.Mockito.doReturn; |
| import static org.mockito.Mockito.spy; |
| |
| import android.content.Context; |
| import android.net.wifi.WifiConfiguration; |
| |
| import androidx.preference.DropDownPreference; |
| |
| import com.android.settings.R; |
| import com.android.settings.testutils.SettingsRobolectricTestRunner; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.mockito.Mock; |
| import org.robolectric.RuntimeEnvironment; |
| |
| @RunWith(SettingsRobolectricTestRunner.class) |
| public class WifiMeteredPreferenceControllerTest { |
| |
| private static final int METERED_OVERRIDE_NONE = 0; |
| private static final int METERED_OVERRIDE_METERED = 1; |
| private static final int METERED_OVERRIDE_NOT_METERED = 2; |
| |
| @Mock |
| private WifiConfiguration mWifiConfiguration; |
| |
| private WifiMeteredPreferenceController mPreferenceController; |
| private Context mContext; |
| private DropDownPreference mDropDownPreference; |
| |
| @Before |
| public void setUp() { |
| mContext = RuntimeEnvironment.application; |
| |
| mPreferenceController = spy( |
| new WifiMeteredPreferenceController(mContext, mWifiConfiguration)); |
| mDropDownPreference = new DropDownPreference(mContext); |
| mDropDownPreference.setEntries(R.array.wifi_metered_entries); |
| mDropDownPreference.setEntryValues(R.array.wifi_metered_values); |
| } |
| |
| @Test |
| public void testUpdateState_wifiMetered_setCorrectValue() { |
| doReturn(METERED_OVERRIDE_METERED).when(mPreferenceController).getMeteredOverride(); |
| |
| mPreferenceController.updateState(mDropDownPreference); |
| |
| assertThat(mDropDownPreference.getEntry()).isEqualTo("Treat as metered"); |
| } |
| |
| @Test |
| public void testUpdateState_wifiNotMetered_setCorrectValue() { |
| doReturn(METERED_OVERRIDE_NOT_METERED).when(mPreferenceController).getMeteredOverride(); |
| |
| mPreferenceController.updateState(mDropDownPreference); |
| |
| assertThat(mDropDownPreference.getEntry()).isEqualTo("Treat as unmetered"); |
| } |
| |
| @Test |
| public void testUpdateState_wifiAuto_setCorrectValue() { |
| doReturn(METERED_OVERRIDE_NONE).when(mPreferenceController).getMeteredOverride(); |
| |
| mPreferenceController.updateState(mDropDownPreference); |
| |
| assertThat(mDropDownPreference.getEntry()).isEqualTo("Detect automatically"); |
| } |
| |
| @Test |
| public void testController_resilientToNullConfig() { |
| mPreferenceController = spy(new WifiMeteredPreferenceController(mContext, null)); |
| |
| mPreferenceController.getMeteredOverride(); |
| mPreferenceController.onPreferenceChange(mDropDownPreference, new Integer(1)); |
| } |
| } |