/* * Copyright 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 android.bluetooth; import android.test.suitebuilder.annotation.SmallTest; import junit.framework.TestCase; import java.util.ArrayList; import java.util.List; import java.util.Objects; /** * Unit test cases for {@link BluetoothCodecStatus}. *

* To run this test, use: * runtest --path core/tests/bluetoothtests/src/android/bluetooth/BluetoothCodecStatusTest.java */ public class BluetoothCodecStatusTest extends TestCase { // Codec configs: A and B are same; C is different private static final BluetoothCodecConfig config_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig config_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig config_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); // Local capabilities: A and B are same; C is different private static final BluetoothCodecConfig local_capability1_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability1_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability1_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability2_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability2_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability2_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability3_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability3_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability3_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability4_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_24, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability4_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_24, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability4_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000, BluetoothCodecConfig.BITS_PER_SAMPLE_24, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability5_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000 | BluetoothCodecConfig.SAMPLE_RATE_88200 | BluetoothCodecConfig.SAMPLE_RATE_96000, BluetoothCodecConfig.BITS_PER_SAMPLE_16 | BluetoothCodecConfig.BITS_PER_SAMPLE_24 | BluetoothCodecConfig.BITS_PER_SAMPLE_32, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability5_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000 | BluetoothCodecConfig.SAMPLE_RATE_88200 | BluetoothCodecConfig.SAMPLE_RATE_96000, BluetoothCodecConfig.BITS_PER_SAMPLE_16 | BluetoothCodecConfig.BITS_PER_SAMPLE_24 | BluetoothCodecConfig.BITS_PER_SAMPLE_32, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig local_capability5_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000 | BluetoothCodecConfig.SAMPLE_RATE_88200 | BluetoothCodecConfig.SAMPLE_RATE_96000, BluetoothCodecConfig.BITS_PER_SAMPLE_16 | BluetoothCodecConfig.BITS_PER_SAMPLE_24 | BluetoothCodecConfig.BITS_PER_SAMPLE_32, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); // Selectable capabilities: A and B are same; C is different private static final BluetoothCodecConfig selectable_capability1_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability1_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability1_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_SBC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability2_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability2_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability2_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_AAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability3_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability3_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability3_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_16, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability4_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_24, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability4_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_24, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability4_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_APTX_HD, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100, BluetoothCodecConfig.BITS_PER_SAMPLE_24, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability5_A = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000 | BluetoothCodecConfig.SAMPLE_RATE_88200 | BluetoothCodecConfig.SAMPLE_RATE_96000, BluetoothCodecConfig.BITS_PER_SAMPLE_16 | BluetoothCodecConfig.BITS_PER_SAMPLE_24 | BluetoothCodecConfig.BITS_PER_SAMPLE_32, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability5_B = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000 | BluetoothCodecConfig.SAMPLE_RATE_88200 | BluetoothCodecConfig.SAMPLE_RATE_96000, BluetoothCodecConfig.BITS_PER_SAMPLE_16 | BluetoothCodecConfig.BITS_PER_SAMPLE_24 | BluetoothCodecConfig.BITS_PER_SAMPLE_32, BluetoothCodecConfig.CHANNEL_MODE_STEREO | BluetoothCodecConfig.CHANNEL_MODE_MONO, 1000, 2000, 3000, 4000); private static final BluetoothCodecConfig selectable_capability5_C = buildBluetoothCodecConfig(BluetoothCodecConfig.SOURCE_CODEC_TYPE_LDAC, BluetoothCodecConfig.CODEC_PRIORITY_DEFAULT, BluetoothCodecConfig.SAMPLE_RATE_44100 | BluetoothCodecConfig.SAMPLE_RATE_48000 | BluetoothCodecConfig.SAMPLE_RATE_88200 | BluetoothCodecConfig.SAMPLE_RATE_96000, BluetoothCodecConfig.BITS_PER_SAMPLE_16 | BluetoothCodecConfig.BITS_PER_SAMPLE_24 | BluetoothCodecConfig.BITS_PER_SAMPLE_32, BluetoothCodecConfig.CHANNEL_MODE_STEREO, 1000, 2000, 3000, 4000); private static final List LOCAL_CAPABILITY_A = new ArrayList() {{ add(local_capability1_A); add(local_capability2_A); add(local_capability3_A); add(local_capability4_A); add(local_capability5_A); }}; private static final List LOCAL_CAPABILITY_B = new ArrayList() {{ add(local_capability1_B); add(local_capability2_B); add(local_capability3_B); add(local_capability4_B); add(local_capability5_B); }}; private static final List LOCAL_CAPABILITY_B_REORDERED = new ArrayList() {{ add(local_capability5_B); add(local_capability4_B); add(local_capability2_B); add(local_capability3_B); add(local_capability1_B); }}; private static final List LOCAL_CAPABILITY_C = new ArrayList() {{ add(local_capability1_C); add(local_capability2_C); add(local_capability3_C); add(local_capability4_C); add(local_capability5_C); }}; private static final List SELECTABLE_CAPABILITY_A = new ArrayList() {{ add(selectable_capability1_A); add(selectable_capability2_A); add(selectable_capability3_A); add(selectable_capability4_A); add(selectable_capability5_A); }}; private static final List SELECTABLE_CAPABILITY_B = new ArrayList() {{ add(selectable_capability1_B); add(selectable_capability2_B); add(selectable_capability3_B); add(selectable_capability4_B); add(selectable_capability5_B); }}; private static final List SELECTABLE_CAPABILITY_B_REORDERED = new ArrayList() {{ add(selectable_capability5_B); add(selectable_capability4_B); add(selectable_capability2_B); add(selectable_capability3_B); add(selectable_capability1_B); }}; private static final List SELECTABLE_CAPABILITY_C = new ArrayList() {{ add(selectable_capability1_C); add(selectable_capability2_C); add(selectable_capability3_C); add(selectable_capability4_C); add(selectable_capability5_C); }}; private static final BluetoothCodecStatus bcs_A = new BluetoothCodecStatus(config_A, LOCAL_CAPABILITY_A, SELECTABLE_CAPABILITY_A); private static final BluetoothCodecStatus bcs_B = new BluetoothCodecStatus(config_B, LOCAL_CAPABILITY_B, SELECTABLE_CAPABILITY_B); private static final BluetoothCodecStatus bcs_B_reordered = new BluetoothCodecStatus(config_B, LOCAL_CAPABILITY_B_REORDERED, SELECTABLE_CAPABILITY_B_REORDERED); private static final BluetoothCodecStatus bcs_C = new BluetoothCodecStatus(config_C, LOCAL_CAPABILITY_C, SELECTABLE_CAPABILITY_C); @SmallTest public void testBluetoothCodecStatus_get_methods() { assertTrue(Objects.equals(bcs_A.getCodecConfig(), config_A)); assertTrue(Objects.equals(bcs_A.getCodecConfig(), config_B)); assertFalse(Objects.equals(bcs_A.getCodecConfig(), config_C)); assertTrue(bcs_A.getCodecsLocalCapabilities().equals(LOCAL_CAPABILITY_A)); assertTrue(bcs_A.getCodecsLocalCapabilities().equals(LOCAL_CAPABILITY_B)); assertFalse(bcs_A.getCodecsLocalCapabilities().equals(LOCAL_CAPABILITY_C)); assertTrue(bcs_A.getCodecsSelectableCapabilities() .equals(SELECTABLE_CAPABILITY_A)); assertTrue(bcs_A.getCodecsSelectableCapabilities() .equals(SELECTABLE_CAPABILITY_B)); assertFalse(bcs_A.getCodecsSelectableCapabilities() .equals(SELECTABLE_CAPABILITY_C)); } @SmallTest public void testBluetoothCodecStatus_equals() { assertTrue(bcs_A.equals(bcs_B)); assertTrue(bcs_B.equals(bcs_A)); assertTrue(bcs_A.equals(bcs_B_reordered)); assertTrue(bcs_B_reordered.equals(bcs_A)); assertFalse(bcs_A.equals(bcs_C)); assertFalse(bcs_C.equals(bcs_A)); } private static BluetoothCodecConfig buildBluetoothCodecConfig(int sourceCodecType, int codecPriority, int sampleRate, int bitsPerSample, int channelMode, long codecSpecific1, long codecSpecific2, long codecSpecific3, long codecSpecific4) { return new BluetoothCodecConfig.Builder() .setCodecType(sourceCodecType) .setCodecPriority(codecPriority) .setSampleRate(sampleRate) .setBitsPerSample(bitsPerSample) .setChannelMode(channelMode) .setCodecSpecific1(codecSpecific1) .setCodecSpecific2(codecSpecific2) .setCodecSpecific3(codecSpecific3) .setCodecSpecific4(codecSpecific4) .build(); } }