public void Methods_Deny_Unrestricted()
 {
     writer.Write(Char.MinValue);
     writer.Write(this);
     writer.Write(String.Empty);
     writer.Write(new char [1], 0, 1);
     writer.WriteLine();
     writer.WriteString("mono", 0, 4);
     writer.WriteBytes(new byte[1], 0, 1);
     writer.Flush();
     writer.Close();
 }