public void TestALUSum2()
{
for (int i = 0; i < 256; i += 4)
{
string temp = Convert.ToString(i, 2);
if (temp.Length <= 8)
{
temp = temp.PadLeft(8, '0');
}
else
{
temp = temp.Substring(temp.Length - 1 - 8, 8);
}
int result = (int)(Convert.ToUInt32(ALU.Compute("00000001", temp), 2));
string sresult = Convert.ToString(result, 2);
sresult = sresult.PadLeft(8, '0');
string expectedResult = Convert.ToString((i + 1), 2);
if (expectedResult.Length <= 8)
{
expectedResult = expectedResult.PadLeft(8, '0');
}
else
{
expectedResult = expectedResult.Substring(expectedResult.Length - 1 - 8, 8);
}
Assert.AreEqual(expectedResult, sresult);
//System.Console.WriteLine(result + " = " + sresult + " = " + expectedResult);
}
}
public void TestALUSum3()
{
//TODO Set ADD Bit
// Addition *******************************************************
Assert.AreEqual("00000010", ALU.Compute("00000001", "00000001"));
Assert.AreEqual("00000011", ALU.Compute("00000010", "00000001"));
Assert.AreEqual("00000100", ALU.Compute("00000011", "00000001"));
Assert.AreEqual("00000010", ALU.Compute("00000001", "00000001"));
Assert.AreEqual("00000011", ALU.Compute("00000001", "00000010"));
Assert.AreEqual("00000100", ALU.Compute("00000001", "00000011"));
Assert.AreEqual("11111111", ALU.Compute("11111111", "00000000"));
Assert.AreEqual("11111111", ALU.Compute("00000000", "11111111"));
Assert.AreEqual("10000000", ALU.Compute("01111111", "00000001"));
Assert.AreEqual("10000000", ALU.Compute("00000001", "01111111"));
Assert.AreEqual("00000000", ALU.Compute("11111111", "00000001"));
Assert.AreEqual("00000000", ALU.Compute("00000001", "11111111"));
Assert.AreEqual("11111110", ALU.Compute("11111111", "11111111"));
//*****************************************************************
}