Banshee.MediaEngine.Tests.TestMediaEngineService C# (CSharp) Метод

        public void TestMediaEngineService ()
        {
            AssertTransition (null, () => service.Volume = 5, PlayerEvent.Volume);

            for (int i = 0; i < 3; i++) {
                WaitFor (PlayerState.Idle);

                // Assert the default, just-started-up idle state
                Assert.IsFalse (service.IsPlaying ());
                Assert.AreEqual (null, service.CurrentTrack);
                Assert.AreEqual (null, service.CurrentSafeUri);

                LoadAndPlay ("A_boy.ogg");
                Assert.AreEqual (0, service.CurrentTrack.PlayCount);

                for (int j = 0; j < 4; j++) {
                    AssertTransition (() => service.Pause (), PlayerState.Paused);
                    AssertTransition (() => service.Play (), PlayerState.Playing);
                    Assert.IsTrue (service.IsPlaying ());
                    Thread.Sleep ((int) (rand.NextDouble () * 100));
                }

                AssertTransition (() => service.Position = service.Length - 200, PlayerEvent.Seek);

                WaitFor (PlayerState.Idle, PlayerEvent.EndOfStream);
                Assert.AreEqual (1, service.CurrentTrack.PlayCount);

                service.Close (true);
            }

            play_when_idles = 0;
            Assert.AreEqual (PlayerState.Idle, service.CurrentState);
            service.Play ();
            Thread.Sleep (50);
            Assert.AreEqual (1, play_when_idles);
            Assert.AreEqual (PlayerState.Idle, service.CurrentState);

            LoadAndPlay ("A_boy.ogg");
            AssertTransition (() => service.TrackInfoUpdated (), PlayerEvent.TrackInfoUpdated);
            LoadAndPlay ("A_girl.ogg");
            AssertTransition (() => service.TrackInfoUpdated (), PlayerEvent.TrackInfoUpdated);

            AssertTransition (() => service.Dispose (), PlayerState.Paused, PlayerState.Idle);
        }