public void RRCTest()
{
PrivateObject z = new PrivateObject(new Z80(new Memory48K()));
Z80_Accessor target = new Z80_Accessor(z);
target.A = 0x31;
target.RRC(7);
Assert.IsTrue(target.A == 0x98 && (target.F & Flag.Carry) == Flag.Carry, "Error: RRC");
}