public unsafe void Utf8EncodeDecode([Range(0, 0xD7FF, 997)] int input_ucs)
{
var converted = new byte[4];
fixed(byte *c = converted)
{
ConversionError error;
int write_length = 0;
error = NativeString.UcsToUtf8(c, ref write_length, converted.Length, input_ucs);
Assert.AreEqual(ConversionError.None, error);
int read_length = 0;
error = NativeString.Utf8ToUcs(out int output_ucs, c, ref read_length, write_length);
Assert.AreEqual(ConversionError.None, error);
Assert.AreEqual(write_length, read_length);
Assert.AreEqual(output_ucs, input_ucs);
}
}