Merge "Add BluetoothOppPreferenceTest" am: 44d52633

        mChannels.remove(key);

    }

    public void removeName(BluetoothDevice remoteDevice) {

        Editor ed = mNamePreference.edit();

        String key = remoteDevice.getIdentityAddress();

        ed.remove(key);

        ed.apply();

        mNames.remove(key);

    }

    public void dump() {

        Log.d(TAG, "Dumping Names:  ");

        Log.d(TAG, mNames.toString());

/*

 * Copyright 2023 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.opp;

import static com.android.bluetooth.opp.BluetoothOppManager.OPP_PREFERENCE_FILE;

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.doReturn;

import static org.mockito.Mockito.spy;

import android.bluetooth.BluetoothDevice;

import android.bluetooth.BluetoothManager;

import android.content.Context;

import android.content.ContextWrapper;

import androidx.test.platform.app.InstrumentationRegistry;

import androidx.test.runner.AndroidJUnit4;

import com.android.bluetooth.BluetoothMethodProxy;

import org.junit.After;

import org.junit.Before;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.mockito.MockitoAnnotations;

@RunWith(AndroidJUnit4.class)

public class BluetoothOppPreferenceTest {

    Context mContext;

    BluetoothMethodProxy mCallProxy;

    @Before

    public void setUp() {

        MockitoAnnotations.initMocks(this);

        mContext = spy(new ContextWrapper(

                InstrumentationRegistry.getInstrumentation().getTargetContext()));

        mCallProxy = spy(BluetoothMethodProxy.getInstance());

        BluetoothMethodProxy.setInstanceForTesting(mCallProxy);

        doReturn(null).when(mCallProxy).contentResolverInsert(

                any(), eq(BluetoothShare.CONTENT_URI), any());

    }

    @After

    public void tearDown() {

        BluetoothMethodProxy.setInstanceForTesting(null);

        BluetoothOppUtility.sSendFileMap.clear();

        mContext.getSharedPreferences(OPP_PREFERENCE_FILE, 0).edit().clear().apply();

        BluetoothOppManager.sInstance = null;

    }

    @Test

    public void dump_shouldNotThrow() {

        BluetoothOppPreference.getInstance(mContext).dump();

    }

    @Test

    public void setNameAndGetNameAndRemoveName_setsAndGetsAndRemovesNameCorrectly() {

        String address = "AA:BB:CC:DD:EE:FF";

        String name = "randomName";

        BluetoothDevice device = (mContext.getSystemService(BluetoothManager.class))

                .getAdapter().getRemoteDevice(address);

        BluetoothOppPreference.getInstance(mContext).setName(device, name);

        assertThat(BluetoothOppPreference.getInstance(mContext).getName(device)).isEqualTo(name);

        // Undo the change so this will not be saved on share preference

        BluetoothOppPreference.getInstance(mContext).removeName(device);

        assertThat(BluetoothOppPreference.getInstance(mContext).getName(device)).isNull();

    }

    @Test

    public void setChannelAndGetAndRemoveChannel_setsAndGetsAndRemovesChannelCorrectly() {

        String address = "AA:BB:CC:DD:EE:FF";

        int uuid = 1234;

        int channel = 78910;

        BluetoothDevice device = (mContext.getSystemService(BluetoothManager.class))

                .getAdapter().getRemoteDevice(address);

        BluetoothOppPreference.getInstance(mContext).setChannel(device, uuid, channel);

        assertThat(BluetoothOppPreference.getInstance(mContext).getChannel(device, uuid)).isEqualTo(

                channel);

        // Undo the change so this will not be saved on share preference

        BluetoothOppPreference.getInstance(mContext).removeChannel(device, uuid);

        assertThat(BluetoothOppPreference.getInstance(mContext).getChannel(device, uuid)).isEqualTo(

                -1);

    }

}