string GetTestName()
{
switch (TestType) {
case 0x16: return "==";
case 0x17: return "!=";
case 0x18: return "(< or <=)";
//case 0x17: return ">";
//case 0x1B: return ">=";
default: return string.Format("(?{0:X2}h)", TestType);
}
}