public void TestReadingTruncatedString()
{
const string str = "a string longer than 10 bytes";
writer.WriteString(str);
// change length value to longer than string
// +2 because length is already +1 to handle null
writer.WriteAtPosition((ushort)(str.Length + 2), 16, 0);
reader.Reset(writer.ToArraySegment());
Assert.Throws <System.IO.EndOfStreamException>(() => reader.ReadString());
}