Implement operator<< for AudioCodec

webrtc/media/base/codec_unittest.cc

 /*
  *  Copyright (c) 2009 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 50 matching lines @@
   EXPECT_TRUE(c5 == c6);
 }
 
 TEST(CodecTest, TestAudioCodecOperators) {
   AudioCodec c0(96, "A", 44100, 20000, 2);
   AudioCodec c1(95, "A", 44100, 20000, 2);
   AudioCodec c2(96, "x", 44100, 20000, 2);
   AudioCodec c3(96, "A", 48000, 20000, 2);
   AudioCodec c4(96, "A", 44100, 10000, 2);
   AudioCodec c5(96, "A", 44100, 20000, 1);
-  EXPECT_TRUE(c0 != c1);
-  EXPECT_TRUE(c0 != c2);
-  EXPECT_TRUE(c0 != c3);
-  EXPECT_TRUE(c0 != c4);
-  EXPECT_TRUE(c0 != c5);
+  EXPECT_NE(c0, c1);
+  EXPECT_NE(c0, c2);
+  EXPECT_NE(c0, c3);
+  EXPECT_NE(c0, c4);
+  EXPECT_NE(c0, c5);
 
   AudioCodec c7;
   AudioCodec c8(0, "", 0, 0, 0);
   AudioCodec c9 = c0;
-  EXPECT_TRUE(c8 == c7);
-  EXPECT_TRUE(c9 != c7);
-  EXPECT_TRUE(c9 == c0);
+  EXPECT_EQ(c8, c7);
+  EXPECT_NE(c9, c7);
+  EXPECT_EQ(c9, c0);
 
   AudioCodec c10(c0);
   AudioCodec c11(c0);
   AudioCodec c12(c0);
   AudioCodec c13(c0);
   c10.params["x"] = "abc";
   c11.params["x"] = "def";
   c12.params["y"] = "abc";
   c13.params["x"] = "abc";
-  EXPECT_TRUE(c10 != c0);
-  EXPECT_TRUE(c11 != c0);
-  EXPECT_TRUE(c11 != c10);
-  EXPECT_TRUE(c12 != c0);
-  EXPECT_TRUE(c12 != c10);
-  EXPECT_TRUE(c12 != c11);
-  EXPECT_TRUE(c13 == c10);
+  EXPECT_NE(c10, c0);
+  EXPECT_NE(c11, c0);
+  EXPECT_NE(c11, c10);
+  EXPECT_NE(c12, c0);
+  EXPECT_NE(c12, c10);
+  EXPECT_NE(c12, c11);
+  EXPECT_EQ(c13, c10);
 }
 
 TEST(CodecTest, TestAudioCodecMatches) {
   // Test a codec with a static payload type.
   AudioCodec c0(95, "A", 44100, 20000, 1);
   EXPECT_TRUE(c0.Matches(AudioCodec(95, "", 44100, 20000, 1)));
   EXPECT_TRUE(c0.Matches(AudioCodec(95, "", 44100, 20000, 0)));
   EXPECT_TRUE(c0.Matches(AudioCodec(95, "", 44100, 0, 0)));
   EXPECT_TRUE(c0.Matches(AudioCodec(95, "", 0, 0, 0)));
   EXPECT_FALSE(c0.Matches(AudioCodec(96, "", 44100, 20000, 1)));
@@ skipping 209 matching lines @@
   EXPECT_EQ(rtc::Optional<int>(), codec_params_1.num_channels);
 
   const AudioCodec a(97, "A", 44100, 20000, 2);
   webrtc::RtpCodecParameters codec_params_2 = a.ToCodecParameters();
   EXPECT_EQ(97, codec_params_2.payload_type);
   EXPECT_EQ(cricket::MEDIA_TYPE_AUDIO, codec_params_2.kind);
   EXPECT_EQ("A", codec_params_2.name);
   EXPECT_EQ(rtc::Optional<int>(44100), codec_params_2.clock_rate);
   EXPECT_EQ(rtc::Optional<int>(2), codec_params_2.num_channels);
 }