public void ADD_8xy4()
{
var cpu = new Cpu();
cpu.Initialize();
cpu.V[1] = 0x001;
cpu.V[2] = 0x001;
cpu.ADD_8xy4("1", "2");
Assert.AreEqual(0x002, cpu.V[1]);
}
public void ADD_8xy4_CARRY()
{
var cpu = new Cpu();
cpu.Initialize();
cpu.V[1] = 0x0DD;
cpu.V[2] = 0x0DD;
cpu.ADD_8xy4("1", "2");
Assert.AreEqual(0x0BA, cpu.V[1]);
Assert.AreEqual(0x001, cpu.V[15]);
}