Add AppScanStatsTest

/*

 * Copyright 2022 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.bluetooth.gatt;

import static com.google.common.truth.Truth.assertThat;

import static org.mockito.ArgumentMatchers.anyString;

import static org.mockito.Mockito.doReturn;

import android.bluetooth.le.ScanFilter;

import android.bluetooth.le.ScanSettings;

import android.os.WorkSource;

import androidx.test.filters.SmallTest;

import androidx.test.rule.ServiceTestRule;

import androidx.test.runner.AndroidJUnit4;

import com.android.bluetooth.TestUtils;

import com.android.bluetooth.btservice.AdapterService;

import com.android.bluetooth.btservice.BluetoothAdapterProxy;

import org.junit.After;

import org.junit.Before;

import org.junit.Rule;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.Mock;

import org.mockito.MockitoAnnotations;

import java.util.ArrayList;

import java.util.List;

/**

 * Test cases for {@link AppScanStats}.

 */

@SmallTest

@RunWith(AndroidJUnit4.class)

public class AppScanStatsTest {

    private GattService mService;

    @Rule

    public final ServiceTestRule mServiceRule = new ServiceTestRule();

    @Mock

    private ContextMap map;

    @Mock

    private AdapterService mAdapterService;

    @Before

    public void setUp() throws Exception {

        MockitoAnnotations.initMocks(this);

        TestUtils.setAdapterService(mAdapterService);

        doReturn(true).when(mAdapterService).isStartedProfile(anyString());

        TestUtils.startService(mServiceRule, GattService.class);

        mService = GattService.getGattService();

    }

    @After

    public void tearDown() throws Exception {

        if (!GattService.isEnabled()) {

            return;

        }

        doReturn(false).when(mAdapterService).isStartedProfile(anyString());

        TestUtils.stopService(mServiceRule, GattService.class);

        mService = GattService.getGattService();

        TestUtils.clearAdapterService(mAdapterService);

    }

    @Test

    public void constructor() {

        String name = "appName";

        WorkSource source = null;

        AppScanStats appScanStats = new AppScanStats(name, source, map, mService);

        assertThat(appScanStats.mContextMap).isEqualTo(map);

        assertThat(appScanStats.mGattService).isEqualTo(mService);

        assertThat(appScanStats.isScanning()).isEqualTo(false);

    }

    @Test

    public void testDump_doesNotCrash() throws Exception {

        String name = "appName";

        WorkSource source = null;

        AppScanStats appScanStats = new AppScanStats(name, source, map, mService);

        ScanSettings settings = new ScanSettings.Builder().build();

        List<ScanFilter> filters = new ArrayList<>();

        filters.add(new ScanFilter.Builder().setDeviceName("TestName").build());

        boolean isFilterScan = false;

        boolean isCallbackScan = false;

        int scannerId = 0;

        appScanStats.recordScanStart(settings, filters, isFilterScan, isCallbackScan, scannerId);

        appScanStats.isRegistered = true;

        StringBuilder stringBuilder = new StringBuilder();

        appScanStats.dumpToString(stringBuilder);

    }

}