core/tests/hdmitests/src/android/hardware/hdmi/HdmiPortInfoTest.java

/*
 * Copyright (C) 2020 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.hardware.hdmi;

import android.platform.test.annotations.Presubmit;

import androidx.test.filters.SmallTest;

import com.google.common.testing.EqualsTester;

import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

/** Tests for {@link HdmiPortInfo} */
@Presubmit
@RunWith(JUnit4.class)
@SmallTest
public class HdmiPortInfoTest {

    @Test
    public void testEquals() {
        int portId = 1;
        int portType = 0;
        int address = 0x123456;
        boolean isCec = true;
        boolean isMhl = false;
        boolean isArcSupported = false;
        boolean isEarcSupported = false;

        new EqualsTester()
                .addEqualityGroup(
                        new HdmiPortInfo.Builder(portId, portType, address)
                                .setCecSupported(isCec)
                                .setMhlSupported(isMhl)
                                .setArcSupported(isArcSupported)
                                .setEarcSupported(isEarcSupported)
                                .build(),
                        new HdmiPortInfo.Builder(portId, portType, address)
                                .setCecSupported(isCec)
                                .setMhlSupported(isMhl)
                                .setArcSupported(isArcSupported)
                                .setEarcSupported(isEarcSupported)
                                .build())
                .addEqualityGroup(
                        new HdmiPortInfo.Builder(portId + 1, portType, address)
                                .setCecSupported(isCec)
                                .setMhlSupported(isMhl)
                                .setArcSupported(isArcSupported)
                                .setEarcSupported(isEarcSupported)
                                .build())
                .addEqualityGroup(
                        new HdmiPortInfo.Builder(portId, portType + 1, address)
                                .setCecSupported(isCec)
                                .setMhlSupported(isMhl)
                                .setArcSupported(isArcSupported)
                                .setEarcSupported(isEarcSupported)
                                .build())
                .addEqualityGroup(
                        new HdmiPortInfo.Builder(portId, portType, address + 1)
                                .setCecSupported(isCec)
                                .setMhlSupported(isMhl)
                                .setArcSupported(isArcSupported)
                                .setEarcSupported(isEarcSupported)
                                .build())
                .addEqualityGroup(
                        new HdmiPortInfo.Builder(portId, portType, address)
                                .setCecSupported(!isCec)
                                .setMhlSupported(isMhl)
                                .setArcSupported(isArcSupported)
                                .setEarcSupported(isEarcSupported)
                                .build())
                .addEqualityGroup(
                        new HdmiPortInfo.Builder(portId, portType, address)
                                .setCecSupported(isCec)
                                .setMhlSupported(!isMhl)
                                .setArcSupported(isArcSupported)
                                .setEarcSupported(isEarcSupported)
                                .build())
                .addEqualityGroup(
                        new HdmiPortInfo.Builder(portId, portType, address)
                                .setCecSupported(isCec)
                                .setMhlSupported(isMhl)
                                .setArcSupported(!isArcSupported)
                                .setEarcSupported(isEarcSupported)
                                .build())
                .addEqualityGroup(
                        new HdmiPortInfo.Builder(portId, portType, address)
                                .setCecSupported(isCec)
                                .setMhlSupported(isMhl)
                                .setArcSupported(isArcSupported)
                                .setEarcSupported(!isEarcSupported)
                                .build())
                .testEquals();
    }
}