rusty_link 0.4.9

/* Copyright 2025, Ableton AG, Berlin. All rights reserved.
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 *  If you would like to incorporate Link into a proprietary software application,
 *  please contact <link-devs@ableton.com>.
 */

#include <ableton/link_audio/ChannelAnnouncements.hpp>
#include <ableton/platforms/stl/Random.hpp>
#include <ableton/test/CatchWrapper.hpp>

namespace ableton
{
namespace link_audio
{

TEST_CASE("AudioChannels")
{
  using Random = ableton::platforms::stl::Random;

  const auto foo = ChannelAnnouncement{"foo", Id::random<Random>()};
  const auto bar = ChannelAnnouncement{"bar", Id::random<Random>()};

  SECTION("Roundtrip")
  {
    auto channels = ChannelAnnouncements{{foo, bar}};
    const auto size = sizeInByteStream(channels);
    auto bytes = std::vector<uint8_t>(size);
    auto serializedEnd = toNetworkByteStream(channels, bytes.begin());
    CHECK(bytes.end() == serializedEnd);
    CHECK(channels
          == discovery::Deserialize<ChannelAnnouncements>::fromNetworkByteStream(
               bytes.begin(), bytes.end())
               .first);
  }

  SECTION("ByesRoundtrip")
  {
    auto channels = ChannelByes{{ChannelBye{foo.id}, ChannelBye{bar.id}}};
    const auto size = sizeInByteStream(channels);
    auto bytes = std::vector<uint8_t>(size);
    auto serializedEnd = toNetworkByteStream(channels, bytes.begin());
    CHECK(bytes.end() == serializedEnd);
    CHECK(channels
          == discovery::Deserialize<ChannelByes>::fromNetworkByteStream(
               bytes.begin(), bytes.end())
               .first);
  }
}

} // namespace link_audio
} // namespace ableton