public async void Normal()
{
var push = new MulticastAsyncEnumerable <int>();
var en = push.Latest().GetAsyncEnumerator();
try
{
await push.Next(1);
Assert.True(await en.MoveNextAsync());
Assert.Equal(1, en.Current);
await push.Next(2);
await push.Next(3);
await Task.Delay(200);
Assert.True(await en.MoveNextAsync());
Assert.Equal(3, en.Current);
await push.Next(4);
await push.Complete();
Assert.True(await en.MoveNextAsync());
Assert.Equal(4, en.Current);
Assert.False(await en.MoveNextAsync());
}
finally
{
await en.DisposeAsync();
}
}