tests/robotests/src/com/android/settings/bluetooth/BluetoothDeviceUpdaterTest.java

/*
 * Copyright (C) 2017 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.bluetooth;

import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Matchers.any;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;

import android.bluetooth.BluetoothDevice;
import android.bluetooth.BluetoothProfile;
import android.content.Context;
import android.content.Intent;
import androidx.preference.Preference;

import com.android.settings.SettingsActivity;
import com.android.settings.connecteddevice.DevicePreferenceCallback;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.testutils.SettingsRobolectricTestRunner;
import com.android.settingslib.bluetooth.CachedBluetoothDevice;
import com.android.settingslib.bluetooth.HeadsetProfile;
import com.android.settingslib.bluetooth.A2dpProfile;

import com.android.settingslib.bluetooth.LocalBluetoothManager;
import com.android.settingslib.bluetooth.LocalBluetoothProfileManager;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.robolectric.RuntimeEnvironment;

@RunWith(SettingsRobolectricTestRunner.class)
public class BluetoothDeviceUpdaterTest {

    @Mock
    private DashboardFragment mDashboardFragment;
    @Mock
    private DevicePreferenceCallback mDevicePreferenceCallback;
    @Mock
    private CachedBluetoothDevice mCachedBluetoothDevice;
    @Mock
    private BluetoothDevice mBluetoothDevice;
    @Mock
    private SettingsActivity mSettingsActivity;
    @Mock
    private LocalBluetoothManager mLocalManager;
    @Mock
    private LocalBluetoothProfileManager mLocalBluetoothProfileManager;
    @Mock
    private HeadsetProfile mHeadsetProfile;
    @Mock
    private A2dpProfile mA2dpProfile;

    private Context mContext;
    private BluetoothDeviceUpdater mBluetoothDeviceUpdater;
    private BluetoothDevicePreference mPreference;

    @Before
    public void setUp() {
        MockitoAnnotations.initMocks(this);

        mContext = RuntimeEnvironment.application;
        doReturn(mContext).when(mDashboardFragment).getContext();
        when(mCachedBluetoothDevice.getDevice()).thenReturn(mBluetoothDevice);
        when(mLocalManager.getProfileManager()).thenReturn(mLocalBluetoothProfileManager);
        when(mLocalBluetoothProfileManager.getHeadsetProfile()).thenReturn(mHeadsetProfile);
        when(mLocalBluetoothProfileManager.getA2dpProfile()).thenReturn(mA2dpProfile);

        mPreference = new BluetoothDevicePreference(mContext, mCachedBluetoothDevice, false);
        mBluetoothDeviceUpdater =
            new BluetoothDeviceUpdater(mDashboardFragment, mDevicePreferenceCallback,
                    mLocalManager) {
            @Override
            public boolean isFilterMatched(CachedBluetoothDevice cachedBluetoothDevice) {
                return true;
            }
        };
        mBluetoothDeviceUpdater.setPrefContext(mContext);
    }

    @Test
    public void testAddPreference_deviceExist_doNothing() {
        mBluetoothDeviceUpdater.mPreferenceMap.put(mBluetoothDevice, mPreference);

        mBluetoothDeviceUpdater.addPreference(mCachedBluetoothDevice);

        verify(mDevicePreferenceCallback, never()).onDeviceAdded(any(Preference.class));
    }

    @Test
    public void testAddPreference_deviceNotExist_addPreference() {
        mBluetoothDeviceUpdater.addPreference(mCachedBluetoothDevice);

        final Preference preference = mBluetoothDeviceUpdater.mPreferenceMap.get(mBluetoothDevice);
        assertThat(preference).isNotNull();
        verify(mDevicePreferenceCallback).onDeviceAdded(preference);
    }

    @Test
    public void testRemovePreference_deviceExist_removePreference() {
        mBluetoothDeviceUpdater.mPreferenceMap.put(mBluetoothDevice, mPreference);

        mBluetoothDeviceUpdater.removePreference(mCachedBluetoothDevice);

        verify(mDevicePreferenceCallback).onDeviceRemoved(mPreference);
        assertThat(mBluetoothDeviceUpdater.mPreferenceMap.containsKey(mBluetoothDevice)).isFalse();
    }

    @Test
    public void testOnDeviceDeleted_deviceExists_removePreference() {
        mBluetoothDeviceUpdater.mPreferenceMap.put(mBluetoothDevice, mPreference);

        mBluetoothDeviceUpdater.onDeviceDeleted(mCachedBluetoothDevice);

        verify(mDevicePreferenceCallback).onDeviceRemoved(mPreference);
        assertThat(mBluetoothDeviceUpdater.mPreferenceMap.containsKey(mBluetoothDevice)).isFalse();
    }

    @Test
    public void testRemovePreference_deviceNotExist_doNothing() {
        mBluetoothDeviceUpdater.removePreference(mCachedBluetoothDevice);

        verify(mDevicePreferenceCallback, never()).onDeviceRemoved(any(Preference.class));
    }

    @Test
    public void testDeviceProfilesListener_click_startBluetoothDeviceDetailPage() {
        doReturn(mSettingsActivity).when(mDashboardFragment).getContext();

        final ArgumentCaptor<Intent> intentCaptor = ArgumentCaptor.forClass(Intent.class);
        mBluetoothDeviceUpdater.mDeviceProfilesListener.onGearClick(mPreference);

        verify(mSettingsActivity).startActivity(intentCaptor.capture());
        assertThat(intentCaptor.getValue().getStringExtra(SettingsActivity.EXTRA_SHOW_FRAGMENT))
                .isEqualTo(BluetoothDeviceDetailsFragment.class.getName());
    }

    @Test
    public void isDeviceConnected_deviceConnected() {
        doReturn(BluetoothDevice.BOND_BONDED).when(mBluetoothDevice).getBondState();
        doReturn(true).when(mBluetoothDevice).isConnected();

        assertThat(mBluetoothDeviceUpdater.isDeviceConnected(mCachedBluetoothDevice)).isTrue();
    }

    @Test
    public void isDeviceConnected_deviceNotConnected() {
        doReturn(BluetoothDevice.BOND_BONDED).when(mBluetoothDevice).getBondState();
        doReturn(false).when(mBluetoothDevice).isConnected();

        assertThat(mBluetoothDeviceUpdater.isDeviceConnected(mCachedBluetoothDevice)).isFalse();
    }
}