Add SdpRecordTest

/*

 * 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 android.bluetooth;

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

import android.os.Parcel;

import androidx.test.filters.SmallTest;

import androidx.test.runner.AndroidJUnit4;

import org.junit.Test;

import org.junit.runner.RunWith;

import java.util.Arrays;

/**

 * Test cases for {@link SdpRecord}.

 */

@SmallTest

@RunWith(AndroidJUnit4.class)

public class SdpRecordTest {

    @Test

    public void createSdpRecord() {

        int rawSize = 1;

        byte[] rawData = new byte[]{0x1};

        SdpRecord record = new SdpRecord(

                rawSize,

                rawData

        );

        assertThat(record.getRawSize()).isEqualTo(rawSize);

        assertThat(record.getRawData()).isEqualTo(rawData);

    }

    @Test

    public void writeToParcel() {

        int rawSize = 1;

        byte[] rawData = new byte[]{0x1};

        SdpRecord originalRecord = new SdpRecord(

                rawSize,

                rawData

        );

        Parcel parcel = Parcel.obtain();

        originalRecord.writeToParcel(parcel, 0);

        parcel.setDataPosition(0);

        SdpRecord recordOut = (SdpRecord) SdpRecord.CREATOR.createFromParcel(parcel);

        parcel.recycle();

        assertThat(recordOut.getRawSize())

                .isEqualTo(originalRecord.getRawSize());

        assertThat(recordOut.getRawData())

                .isEqualTo(originalRecord.getRawData());

    }

    @Test

    public void sdpRecordToString() {

        int rawSize = 1;

        byte[] rawData = new byte[]{0x1};

        SdpRecord record = new SdpRecord(

                rawSize,

                rawData

        );

        String sdpRecordString = record.toString();

        String expectedToString = "BluetoothSdpRecord [rawData=" + Arrays.toString(rawData)

                + ", rawSize=" + rawSize + "]";

        assertThat(sdpRecordString).isEqualTo(expectedToString);

    }

}