text: /*
   *  Copyright (c) 2014 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.
   */
  
  #ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_MOCK_MOCK_AUDIO_ENCODER_H_
  #define WEBRTC_MODULES_AUDIO_CODING_CODECS_MOCK_MOCK_AUDIO_ENCODER_H_
  
  #include <string>
  
  #include "webrtc/base/array_view.h"
  #include "webrtc/modules/audio_coding/codecs/audio_encoder.h"
  #include "webrtc/test/gmock.h"
  
  namespace webrtc {
  
  class MockAudioEncoder : public AudioEncoder {
   public:
    // TODO(nisse): Valid overrides commented out, because the gmock
    // methods don't use any override declarations, and we want to avoid
    // warnings from -Winconsistent-missing-override. See
    // http://crbug.com/428099.
    ~MockAudioEncoder() /* override */ { Die(); }
    MOCK_METHOD0(Die, void());
    MOCK_METHOD1(Mark, void(std::string desc));
    MOCK_CONST_METHOD0(SampleRateHz, int());
    MOCK_CONST_METHOD0(NumChannels, size_t());
    MOCK_CONST_METHOD0(RtpTimestampRateHz, int());
    MOCK_CONST_METHOD0(Num10MsFramesInNextPacket, size_t());
    MOCK_CONST_METHOD0(Max10MsFramesInAPacket, size_t());
    MOCK_CONST_METHOD0(GetTargetBitrate, int());
    MOCK_METHOD0(Reset, void());
    MOCK_METHOD1(SetFec, bool(bool enable));
    MOCK_METHOD1(SetDtx, bool(bool enable));
    MOCK_METHOD1(SetApplication, bool(Application application));
    MOCK_METHOD1(SetMaxPlaybackRate, void(int frequency_hz));
    MOCK_METHOD1(SetProjectedPacketLossRate, void(double fraction));
    MOCK_METHOD1(SetTargetBitrate, void(int target_bps));
    MOCK_METHOD1(SetMaxBitrate, void(int max_bps));
    MOCK_METHOD1(SetMaxPayloadSize, void(int max_payload_size_bytes));
  
    // Note, we explicitly chose not to create a mock for the Encode method.
    MOCK_METHOD3(EncodeImpl,
                 EncodedInfo(uint32_t timestamp,
                             rtc::ArrayView<const int16_t> audio,
                             rtc::Buffer* encoded));
  
    class FakeEncoding {
     public:
      // Creates a functor that will return |info| and adjust the rtc::Buffer
      // given as input to it, so it is info.encoded_bytes larger.
      explicit FakeEncoding(const AudioEncoder::EncodedInfo& info);
  
      // Shorthand version of the constructor above, for when only setting
      // encoded_bytes in the EncodedInfo object matters.
      explicit FakeEncoding(size_t encoded_bytes);
  
      AudioEncoder::EncodedInfo operator()(uint32_t timestamp,
                                           rtc::ArrayView<const int16_t> audio,
                                           rtc::Buffer* encoded);
  
     private:
      AudioEncoder::EncodedInfo info_;
    };
  
    class CopyEncoding {
     public:
      // Creates a functor that will return |info| and append the data in the
      // payload to the buffer given as input to it. Up to info.encoded_bytes are
      // appended - make sure the payload is big enough!  Since it uses an
      // ArrayView, it _does not_ copy the payload. Make sure it doesn't fall out
      // of scope!
      CopyEncoding(AudioEncoder::EncodedInfo info,
                   rtc::ArrayView<const uint8_t> payload);
  
      // Shorthand version of the constructor above, for when you wish to append
      // the whole payload and do not care about any EncodedInfo attribute other
      // than encoded_bytes.
      explicit CopyEncoding(rtc::ArrayView<const uint8_t> payload);
  
      AudioEncoder::EncodedInfo operator()(uint32_t timestamp,
                                           rtc::ArrayView<const int16_t> audio,
                                           rtc::Buffer* encoded);
  
     private:
      AudioEncoder::EncodedInfo info_;
      rtc::ArrayView<const uint8_t> payload_;
    };
  };
  
  }  // namespace webrtc
  
  #endif  // WEBRTC_MODULES_AUDIO_CODING_CODECS_MOCK_MOCK_AUDIO_ENCODER_H_
  