public static void TestUTF8Marshalling(string chars, byte[] expected)
{
IntPtr pString = IntPtr.Zero;
try
{
pString = Marshal.StringToCoTaskMemUTF8(chars);
string utf8String = Marshal.PtrToStringUTF8(pString);
Assert.Equal(chars, utf8String);
}
finally
{
if (pString != IntPtr.Zero)
{
Marshal.ZeroFreeCoTaskMemUTF8(pString);
}
}
}