Merge "Add AirplaneModePreferenceControllerTest at Androidx.Test"

/*

 * Copyright (C) 2020 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.Mockito.doReturn;

import static org.mockito.Mockito.spy;

import static org.mockito.Mockito.when;

import android.content.ContentResolver;

import android.content.Context;

import android.content.pm.PackageManager;

import android.os.Looper;

import android.provider.Settings;

import android.provider.SettingsSlicesContract;

import androidx.preference.PreferenceManager;

import androidx.preference.PreferenceScreen;

import androidx.test.core.app.ApplicationProvider;

import androidx.test.ext.junit.runners.AndroidJUnit4;

import com.android.settings.AirplaneModeEnabler;

import com.android.settings.core.BasePreferenceController;

import com.android.settingslib.RestrictedSwitchPreference;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

@RunWith(AndroidJUnit4.class)

public class AirplaneModePreferenceControllerTest {

    private static final int ON = 1;

    private static final int OFF = 0;

    @Mock

    private PackageManager mPackageManager;

    @Mock

    private AirplaneModeEnabler mAirplaneModeEnabler;

    private Context mContext;

    private ContentResolver mResolver;

    private PreferenceManager mPreferenceManager;

    private PreferenceScreen mScreen;

    private RestrictedSwitchPreference mPreference;

    private AirplaneModePreferenceController mController;

    @Before

    public void setUp() {

        if (Looper.myLooper() == null) {

            Looper.prepare();

        }

        MockitoAnnotations.initMocks(this);

        mContext = spy(ApplicationProvider.getApplicationContext());

        mResolver = mContext.getContentResolver();

        doReturn(mPackageManager).when(mContext).getPackageManager();

        mController = new AirplaneModePreferenceController(mContext,

                SettingsSlicesContract.KEY_AIRPLANE_MODE);

        mPreferenceManager = new PreferenceManager(mContext);

        mScreen = mPreferenceManager.createPreferenceScreen(mContext);

        mPreference = new RestrictedSwitchPreference(mContext);

        mPreference.setKey(SettingsSlicesContract.KEY_AIRPLANE_MODE);

        mScreen.addPreference(mPreference);

        mController.setFragment(null);

    }

    @Test

    public void getSliceUri_shouldUsePlatformAuthority() {

        assertThat(mController.getSliceUri().getAuthority())

                .isEqualTo(SettingsSlicesContract.AUTHORITY);

    }

    @Test

    public void getAvailabilityStatus_hasLeanbackFeature_shouldNotBeAvailable() {

        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)).thenReturn(true);

        assertThat(mController.getAvailabilityStatus())

                .isNotEqualTo(BasePreferenceController.AVAILABLE);

    }

    @Test

    public void getAvailabilityStatus_noLeanbackFeature_shouldBeAvailable() {

        when(mPackageManager.hasSystemFeature(PackageManager.FEATURE_LEANBACK)).thenReturn(false);

        assertThat(mController.getAvailabilityStatus())

                .isEqualTo(BasePreferenceController.AVAILABLE);

    }

    @Test

    public void setChecked_setAirplaneModeEnabler_setCheckedTrue() {

        // Set airplane mode ON by setChecked

        mController.setAirplaneModeEnabler(mAirplaneModeEnabler);

        assertThat(mController.setChecked(true)).isTrue();

    }

    @Test

    public void setChecked_isAirplaneModeOnAndSetCheckedTrue_shouldReturnFalse() {

        // Set airplane mode ON by setChecked

        mController.setAirplaneModeEnabler(mAirplaneModeEnabler);

        // Check return value if set same status.

        when(mAirplaneModeEnabler.isAirplaneModeOn()).thenReturn(true);

        assertThat(mController.setChecked(true)).isFalse();

    }

    @Test

    public void setChecked_setChecked_isAirplaneModeOnAndSetCheckedTrue_shouldReturnTrue() {

        // Set airplane mode ON by setChecked

        mController.setAirplaneModeEnabler(mAirplaneModeEnabler);

        // Check return value if set same status.

        when(mAirplaneModeEnabler.isAirplaneModeOn()).thenReturn(true);

        // Set to OFF

        assertThat(mController.setChecked(false)).isTrue();

    }

    @Test

    public void isChecked_airplaneModeTurnOff_returnFalse() {

        // Set airplane mode ON

        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, ON);

        mController.displayPreference(mScreen);

        mController.onStart();

        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, OFF);

        assertThat(mController.isChecked()).isFalse();

    }

    @Test

    public void testPreferenceUI_airplaneModeTurnOn_updatesCorrectly() {

        // Airplane mode default off

        Settings.Global.putInt(mResolver, Settings.Global.AIRPLANE_MODE_ON, OFF);

        mController.displayPreference(mScreen);

        mController.onStop();

        mController.onAirplaneModeChanged(true);

        assertThat(mPreference.isChecked()).isTrue();

    }

    @Test

    public void isSliceable_returnsTrue() {

        assertThat(mController.isSliceable()).isTrue();

    }

    @Test

    public void isPublicSlice_returnsTrue() {

        assertThat(mController.isPublicSlice()).isTrue();

    }

}