Add test for HdmiCecMessageBuilder

/*

 * Copyright (C) 2018 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.server.hdmi;

import static com.android.server.hdmi.Constants.ADDR_BROADCAST;

import static com.android.server.hdmi.Constants.ADDR_PLAYBACK_1;

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

import android.hardware.hdmi.HdmiDeviceInfo;

import android.support.test.filters.SmallTest;

import org.junit.Test;

import org.junit.runner.RunWith;

import org.junit.runners.JUnit4;

@SmallTest

@RunWith(JUnit4.class)

/** Tests for {@link HdmiCecMessageBuilder}.. */

public class HdmiCecMessageBuilderTest {

    @Test

    public void buildReportPhysicalAddressCommand() {

        HdmiCecMessage message =

                HdmiCecMessageBuilder.buildReportPhysicalAddressCommand(

                        ADDR_PLAYBACK_1, 01234, HdmiDeviceInfo.DEVICE_PLAYBACK);

        assertThat(message)

                .isEqualTo(

                        new HdmiCecMessage(

                                ADDR_PLAYBACK_1,

                                ADDR_BROADCAST,

                                Constants.MESSAGE_REPORT_PHYSICAL_ADDRESS,

                                new byte[] {012, 034}));

    }

}