public unsafe void StringToHGlobalAnsiTest()
{
string input = "Input string";
byte[] inputBytes = Encoding.ASCII.GetBytes(input + '\0');
IntPtr pString = Marshal2.StringToHGlobalAnsi(input);
byte *p = (byte *)pString;
for (int i = 0; i < inputBytes.Length; i++)
{
Assert.AreEqual(*p, inputBytes[i]);
p++;
}
Marshal.FreeHGlobal(pString);
}