text: /*
   *  Copyright 2013 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.
   */
  
  #include "pc/localaudiosource.h"
  
  #include "absl/types/optional.h"
  #include "test/gtest.h"
  
  using webrtc::LocalAudioSource;
  
  TEST(LocalAudioSourceTest, InitWithAudioOptions) {
    cricket::AudioOptions audio_options;
    audio_options.highpass_filter = true;
    rtc::scoped_refptr<LocalAudioSource> source =
        LocalAudioSource::Create(&audio_options);
    EXPECT_EQ(true, source->options().highpass_filter);
  }
  
  TEST(LocalAudioSourceTest, InitWithNoOptions) {
    rtc::scoped_refptr<LocalAudioSource> source =
        LocalAudioSource::Create(nullptr);
    EXPECT_EQ(absl::nullopt, source->options().highpass_filter);
  }
  