Merge "Add unit tests for some VideoProfile static methods."

/*

 * 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.server.telecom.tests;

import android.telecom.VideoProfile;

import android.test.AndroidTestCase;

import android.test.suitebuilder.annotation.SmallTest;

/**

 * Unit tests for the {@link android.telecom.VideoProfile} class.

 */

public class VideoProfileTest extends AndroidTestCase {

    @SmallTest

    public void testToString() {

        assertEquals("Audio Only", VideoProfile.videoStateToString(VideoProfile.STATE_AUDIO_ONLY));

        assertEquals("Audio Tx", VideoProfile.videoStateToString(VideoProfile.STATE_TX_ENABLED));

        assertEquals("Audio Rx", VideoProfile.videoStateToString(VideoProfile.STATE_RX_ENABLED));

        assertEquals("Audio Tx Rx", VideoProfile.videoStateToString(

                VideoProfile.STATE_BIDIRECTIONAL));

        assertEquals("Audio Pause", VideoProfile.videoStateToString(VideoProfile.STATE_PAUSED));

        assertEquals("Audio Tx Pause", VideoProfile.videoStateToString(

                VideoProfile.STATE_TX_ENABLED | VideoProfile.STATE_PAUSED));

        assertEquals("Audio Rx Pause", VideoProfile.videoStateToString(

                VideoProfile.STATE_RX_ENABLED | VideoProfile.STATE_PAUSED));

        assertEquals("Audio Tx Rx Pause", VideoProfile.videoStateToString(

                VideoProfile.STATE_BIDIRECTIONAL | VideoProfile.STATE_PAUSED));

    }

    @SmallTest

    public void testIsAudioOnly() {

        assertFalse(VideoProfile.isAudioOnly(VideoProfile.STATE_RX_ENABLED));

        assertFalse(VideoProfile.isAudioOnly(VideoProfile.STATE_TX_ENABLED));

        assertFalse(VideoProfile.isAudioOnly(VideoProfile.STATE_BIDIRECTIONAL));

        assertTrue(VideoProfile.isAudioOnly(VideoProfile.STATE_PAUSED));

        assertTrue(VideoProfile.isAudioOnly(VideoProfile.STATE_AUDIO_ONLY));

    }

}