using System;
using System.IO;
using System.Text;
-#if NET_4_5
using System.Threading.Tasks;
-#endif
using NUnit.Framework;
Assert.AreEqual (0, StreamReader.Null.ReadBlock (buffer, 0, buffer.Length));
}
-#if NET_4_5
[Test]
public void ReadLineAsync ()
{
Assert.IsTrue (result.Wait (3000), "#1");
Assert.AreEqual ("ab" + Environment.NewLine, result.Result);
}
-#endif
}
class MyStream : Stream {