protected static void Read <T>(IReadBuffer <T> buffer, T expected)
{
ValueTask <T> result = buffer.ReadAsync(CancellationToken.None);
result.IsCompletedSuccessfully.Should().BeTrue();
result.Result.Should().Be(expected);
}
protected static ValueTask <T> ReadPending <T>(IReadBuffer <T> buffer, CancellationToken token = default)
{
ValueTask <T> result = buffer.ReadAsync(token);
result.IsCompleted.Should().BeFalse();
return(result);
}
protected static void ReadFailed <T, TException>(IReadBuffer <T> buffer, CancellationToken token = default)
where TException : Exception
{
ValueTask <T> result = buffer.ReadAsync(token);
result.IsCompleted.Should().BeTrue();
result.IsCompletedSuccessfully.Should().BeFalse();
Action act = () => _ = result.Result;
act.Should().Throw <TException>();
}
