public void Um32_AssignRegister_OutOfRange()
{
Um32 um32 = BuildUm32();
um32.AssignRegister(8, 23);
Assert.AreEqual((uint)23, um32.Registers[0]);
}
public void Um32_ReadRegister_OutOfRange()
{
Um32 um32 = BuildUm32();
um32.AssignRegister(0, 23);
Assert.AreEqual(um32.ReadRegister(8), um32.Registers[0]);
}
public void Um32_Initialize()
{
Um32 um32 = BuildUm32();
Assert.AreEqual(1, um32.Platters.Count);
Assert.AreEqual(7, um32.Platters[0].Length);
Assert.AreEqual((uint)40, um32.Platters[0][3].Value);
}
public void Um32_ReadRegister()
{
Um32 um32 = BuildUm32();
um32.AssignRegister(0, 23);
Assert.AreEqual(um32.ReadRegister(0), um32.Registers[0]);
um32.AssignRegister(5, 48);
Assert.AreEqual(um32.ReadRegister(5), um32.Registers[5]);
}
public void Um32_AssignRegister()
{
Um32 um32 = BuildUm32();
um32.AssignRegister(0, 23);
Assert.AreEqual((uint)23, um32.Registers[0]);
um32.AssignRegister(5, 48);
Assert.AreEqual((uint)48, um32.Registers[5]);
}
public void Um32_ReadNextPlatter()
{
Um32 um32 = BuildUm32();
var platter = um32.ReadNextPlatter();
Assert.AreEqual((uint)10, platter.Value);
platter = um32.ReadNextPlatter();
Assert.AreEqual((uint)10, platter.Value);
}
public void Um32_AdvanceExecutionFinger()
{
Um32 um32 = BuildUm32();
var platter = um32.ReadNextPlatter();
Assert.AreEqual((uint)10, platter.Value);
um32.AdvanceExecutionFinger();
platter = um32.ReadNextPlatter();
Assert.AreEqual((uint)20, platter.Value);
}
private static Um32 BuildUm32()
{
var platters = new Platter[]
{
new Platter(10),
new Platter(20),
new Platter(30),
new Platter(40),
new Platter(50),
new Platter(60),
new Platter(70),
};
var um32 = new Um32(platters);
return(um32);
}
public void Um32_Nand()
{
Um32 um32 = BuildUm32();
uint aIndex = 0;
uint bIndex = 1;
uint cIndex = 7;
um32.AssignRegister(aIndex, 0); // A
um32.AssignRegister(bIndex, 6); // B
um32.AssignRegister(cIndex, 5); // C
var platter = new Platter(0)
.SetOperation(OperatorConstants.NotAnd)
.SetRegisterA(aIndex)
.SetRegisterB(bIndex)
.SetRegisterC(cIndex);
um32.DischargeOperator(platter);
Assert.AreEqual((uint)7, um32.ReadRegister(aIndex));
}
public void Um32_ConditionalMove_False()
{
Um32 um32 = BuildUm32();
uint aIndex = 0;
uint bIndex = 1;
uint cIndex = 7;
um32.AssignRegister(aIndex, 0); // A
um32.AssignRegister(bIndex, 23); // B
um32.AssignRegister(cIndex, 0); // C
var platter = new Platter(0)
.SetOperation(OperatorConstants.ConditionalMove)
.SetRegisterA(aIndex)
.SetRegisterB(bIndex)
.SetRegisterC(cIndex);
um32.DischargeOperator(platter);
Assert.AreEqual((uint)0, um32.ReadRegister(aIndex));
}