Fix broken build

This reverts

c9889d1 Update aosp build to use a snapshot of exoplyer. by nchalko · 5
hours ago master
8952aa7 Clean format by nchalko · 20 hours ago
ba3fb16 Merge "Use a snapshot of exoplayer" by TreeHugger Robot · 18
hours ago
ff75e39 Project import generated by Copybara. by Live Channels Team · 22
hours ago
9737fc2 Use a snapshot of exoplayer by Nick Chalko · 20 hours ago
4a5144a Project import generated by Copybara. by Live Channels Team · 6
days ago

Bug: 72092981
Bug: 69474774
Change-Id: Ie756857c10bf052c60b6442c3d61252f65b49143

1 files changed, 107 insertions, 0 deletions

diff --git a/tests/unit/src/com/android/tv/util/UtilsTest_GetMultiAudioString.java b/tests/unit/src/com/android/tv/util/UtilsTest_GetMultiAudioString.java
new file mode 100644
index 00000000..79ed14c0
--- /dev/null
+++ b/tests/unit/src/com/android/tv/util/UtilsTest_GetMultiAudioString.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2015 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.tv.util;
+
+import static android.support.test.InstrumentationRegistry.getTargetContext;
+import static org.junit.Assert.assertEquals;
+
+import android.content.Context;
+import android.media.tv.TvTrackInfo;
+import android.support.test.filters.SmallTest;
+import org.junit.Test;
+
+/** Tests for {@link com.android.tv.util.Utils#getMultiAudioString}. */
+@SmallTest
+public class UtilsTest_GetMultiAudioString {
+    private static final String TRACK_ID = "test_track_id";
+    private static final int AUDIO_SAMPLE_RATE = 48000;
+
+    @Test
+    public void testAudioTrackLanguage() {
+        Context context = getTargetContext();
+        assertEquals(
+                "Korean", Utils.getMultiAudioString(context, createAudioTrackInfo("kor"), false));
+        assertEquals(
+                "English", Utils.getMultiAudioString(context, createAudioTrackInfo("eng"), false));
+        assertEquals(
+                "Unknown language",
+                Utils.getMultiAudioString(context, createAudioTrackInfo(null), false));
+        assertEquals(
+                "Unknown language",
+                Utils.getMultiAudioString(context, createAudioTrackInfo(""), false));
+        assertEquals("abc", Utils.getMultiAudioString(context, createAudioTrackInfo("abc"), false));
+    }
+
+    @Test
+    public void testAudioTrackCount() {
+        Context context = getTargetContext();
+        assertEquals(
+                "English",
+                Utils.getMultiAudioString(context, createAudioTrackInfo("eng", -1), false));
+        assertEquals(
+                "English",
+                Utils.getMultiAudioString(context, createAudioTrackInfo("eng", 0), false));
+        assertEquals(
+                "English (mono)",
+                Utils.getMultiAudioString(context, createAudioTrackInfo("eng", 1), false));
+        assertEquals(
+                "English (stereo)",
+                Utils.getMultiAudioString(context, createAudioTrackInfo("eng", 2), false));
+        assertEquals(
+                "English (3 channels)",
+                Utils.getMultiAudioString(context, createAudioTrackInfo("eng", 3), false));
+        assertEquals(
+                "English (4 channels)",
+                Utils.getMultiAudioString(context, createAudioTrackInfo("eng", 4), false));
+        assertEquals(
+                "English (5 channels)",
+                Utils.getMultiAudioString(context, createAudioTrackInfo("eng", 5), false));
+        assertEquals(
+                "English (5.1 surround)",
+                Utils.getMultiAudioString(context, createAudioTrackInfo("eng", 6), false));
+        assertEquals(
+                "English (7 channels)",
+                Utils.getMultiAudioString(context, createAudioTrackInfo("eng", 7), false));
+        assertEquals(
+                "English (7.1 surround)",
+                Utils.getMultiAudioString(context, createAudioTrackInfo("eng", 8), false));
+    }
+
+    @Test
+    public void testShowSampleRate() {
+        assertEquals(
+                "Korean (48kHz)",
+                Utils.getMultiAudioString(
+                        getTargetContext(), createAudioTrackInfo("kor", 0), true));
+        assertEquals(
+                "Korean (7.1 surround, 48kHz)",
+                Utils.getMultiAudioString(
+                        getTargetContext(), createAudioTrackInfo("kor", 8), true));
+    }
+
+    private static TvTrackInfo createAudioTrackInfo(String language) {
+        return createAudioTrackInfo(language, 0);
+    }
+
+    private static TvTrackInfo createAudioTrackInfo(String language, int channelCount) {
+        return new TvTrackInfo.Builder(TvTrackInfo.TYPE_AUDIO, TRACK_ID)
+                .setLanguage(language)
+                .setAudioChannelCount(channelCount)
+                .setAudioSampleRate(AUDIO_SAMPLE_RATE)
+                .build();
+    }
+}