public void TestRamContentsEmpty()
{
RAM ram = new RAM();
string[] ADDRS = new string[16] {
"0000", "0001", "0010", "0011", "0100", "0101", "0110", "0111", "1000", "1001", "1010", "1011", "1100", "1101", "1110", "1111"
};
try
{
List <string> RamContentsData = new List <string>();
RAMProgram rmp = new RAMProgram(RamContentsData);
ram.LoadProgram(rmp);
for (int i = 0; i < 15; i++)
{
// Since the RAMProgram was empty, the RAMProgam should fill will all zeros, so the RAM should be filled will all zeros.
Assert.IsTrue(string.Equals(ram.GetWordAt(ADDRS[i]), "00000000"));
}
}
catch (Exception e)
{
Assert.Fail(e.ToString());
}
ram.ClearRAM();
}
public void TestRamContentFull()
{
RAM ram = new RAM();
string[] ADDRS = new string[16] {
"0000", "0001", "0010", "0011", "0100", "0101", "0110", "0111", "1000", "1001", "1010", "1011", "1100", "1101", "1110", "1111"
};
try
{
List <string> RamContentsData = new List <string>
{
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101"
};
RAMProgram rmp = new RAMProgram(RamContentsData);
ram.LoadProgram(rmp);
// Check to make sure the RAM entries and the list<string> share the same values
for (int i = 0; i < 15; i++)
{
Assert.IsTrue(Equals(RamContentsData[i], ram.GetWordAt(ADDRS[i])));
}
// Check to see it i == i+1, should be false
for (int i = 0; i < 14; i++)
{
Assert.IsFalse(Equals(RamContentsData[i], ram.GetWordAt(ADDRS[i + 1])));
}
}
catch (Exception e)
{
Assert.Fail(e.ToString());
}
ram.ClearRAM();
}
public void TestRamEmpty()
{
RAM ram = new RAM();
try
{
// Should throw NullReferenceException bc list is empty.
ram.GetWordAt("0000");
Assert.Fail("RAM should be empty");
}
catch (NullReferenceException)
{
Assert.IsTrue(true);
}
catch (ArgumentOutOfRangeException)
{
Assert.IsTrue(true);
}
ram.ClearRAM();
}
public void TestRamFull()
{
RAM ram = new RAM();
try
{
List <string> RamContentsData = new List <string>
{
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101",
"10101010",
"01010101",
"01010101",
"01010101"
};
RAMProgram rmp = new RAMProgram(RamContentsData);
ram.LoadProgram(rmp);
Assert.IsTrue(true);
}
catch (Exception e)
{
Assert.Fail(e.ToString());
}
ram.ClearRAM();
}