public void EightBitInputState()
{
var input = new EightBitInput {
State = 20
};
Assert.AreEqual(20, input.State);
}
public void CounterTest()
{
var reset = new Switch();
var loadOrCount = new Switch();
var upOrDown = new Switch();
var countToggle = new Switch();
var input = new EightBitInput();
var clock = new Button();
var counter = new Counter();
var display = new EightBitDisplay();
reset.AttachTo(counter, 0);
loadOrCount.AttachTo(counter, 1);
upOrDown.AttachTo(counter, 2);
countToggle.AttachTo(counter, 3);
clock.AttachTo(counter, 4);
input.AttachTo(counter, 5);
counter.AttachRange(display, 1, 8);
loadOrCount.State = true;
input.State = 50;
clock.Click();
Assert.AreEqual(50, display.Value);
loadOrCount.State = false;
upOrDown.State = true;
countToggle.State = true;
clock.Click();
Assert.AreEqual(51, display.Value);
upOrDown.State = false;
clock.Click();
Assert.AreEqual(50, display.Value);
reset.State = true;
Assert.AreEqual(0, display.Value);
reset.State = false;
loadOrCount.State = true;
input.State = 254;
clock.Click();
Assert.IsFalse(counter.OutState());
loadOrCount.State = false;
countToggle.State = true;
upOrDown.State = true;
clock.Click();
clock.Click();
Assert.IsTrue(counter.OutState());
}
public void FailTest()
{
Component c = new Button();
Assert.Catch(() => { c.DoUpdate(); });
c = new Switch();
Assert.Catch(() => { c.DoUpdate(); });
c = new Clock(5.Hz());
Assert.Catch(() => { c.DoUpdate(); });
c = new EightBitInput();
Assert.Catch(() => { c.DoUpdate(); });
}
public void EightBitAdderTest()
{
var a = new EightBitInput();
var b = new EightBitInput();
var add = new EightBitAdder();
var display = new EightBitDisplay();
a.AttachTo(add);
b.AttachTo(add, 8);
add.AttachToAll(display);
for (byte i = 0; i < 127; i++)
{
for (byte j = 0; j < 127; j++)
{
a.State = i;
b.State = j;
Assert.AreEqual(display.Value, i + j);
}
}
}
private static void Main()
{
var a = new Switch();
var b = new Switch();
var c = new Switch();
#region AndGate
Console.WriteLine("AND Gate Test");
Console.WriteLine("------------------------");
var inv = new Inverter();
b.AttachTo(inv, 0);
var andGate = new AndGate();
a.AttachTo(andGate, 0);
inv.AttachTo(andGate, 1);
a.State = true;
b.State = true;
Console.WriteLine(andGate);
b.State = false;
Console.WriteLine(andGate);
#endregion
#region 8 bit input
Console.WriteLine("\n8 bit input");
Console.WriteLine("------------------------");
var inp = new EightBitInput {
State = 200
};
Console.WriteLine(inp);
#endregion
#region FullAdder
Console.WriteLine("\nFull Adder");
Console.WriteLine("------------------------");
a.State = false;
b.State = false;
var add = new FullAdder();
a.AttachTo(add, 0);
b.AttachTo(add, 1);
c.AttachTo(add, 2);
a.State = true;
Console.WriteLine(add);
b.State = true;
Console.WriteLine(add);
b.State = false;
c.State = true;
Console.WriteLine(add);
#endregion
#region 8 bit Adder
Console.WriteLine("\n8 bit Adder");
Console.WriteLine("------------------------");
var in1 = new EightBitInput();
var in2 = new EightBitInput();
var add1 = new EightBitAdder();
in1.AttachTo(add1);
in2.AttachTo(add1, 8);
in1.State = 10;
in2.State = 5;
Console.WriteLine(add1);
var display = new EightBitDisplay();
add1.AttachToAll(display);
Console.WriteLine(display);
#endregion
#region Dual 8 bit adder
Console.WriteLine("\nDual 8 bit Adder");
Console.WriteLine("------------------------");
var in3 = new EightBitInput();
var in4 = new EightBitInput();
var add2 = new EightBitAdder();
in3.AttachTo(add2);
in4.AttachTo(add2, 8);
in3.State = 4;
in4.State = 11;
var add3 = new EightBitAdder();
add1.AttachToAll(add3);
add2.AttachToAll(add3, 8);
var display2 = new EightBitDisplay();
add3.AttachToAll(display2);
Console.WriteLine(display2);
#endregion
#region D FlipFlop with pseudo clock
Console.WriteLine("\nD FlipFlop with pseudo clock");
Console.WriteLine("------------------------");
var d = new DFlipFlop();
var val = new Switch();
var clk = new Switch();
val.AttachTo(d, 0);
clk.AttachTo(d, 1);
val.State = true;
clk.State = true;
Console.WriteLine(d);
val.State = false;
clk.State = false;
clk.State = true;
Console.WriteLine(d);
#endregion
#region D Flip Flop with real clock
Console.WriteLine("\nD Flip Flop with real clock");
Console.WriteLine("------------------------");
var clk1 = new Clock(1.Hz());
clk1.AttachTo(d, 1);
val.State = true;
Console.WriteLine(d);
Thread.Sleep(2000);
Console.WriteLine(d);
val.State = false;
Console.WriteLine(d);
Thread.Sleep(2000);
Console.WriteLine(d);
#endregion
#region SR Flip Flop with pseudo clock
Console.WriteLine("\nSR Flip Flop with pseudo clock");
Console.WriteLine("------------------------");
var sr = new SRFlipFlop();
var sr1 = new Switch();
var sr2 = new Switch();
var sr3 = new Switch();
sr1.AttachTo(sr, 0);
sr2.AttachTo(sr, 1);
sr3.AttachTo(sr, 2);
sr1.State = true;
sr3.State = true;
sr3.State = false;
Console.WriteLine(sr);
sr2.State = true;
sr3.State = true;
sr3.State = false;
Console.WriteLine(sr);
sr1.State = false;
sr3.State = true;
sr3.State = false;
Console.WriteLine(sr);
#endregion
}
