public void BasicTests()
{
LadderDataTable TestTable = new LadderDataTable();
TestTable.Add("Var1", typeof(int));
TestTable.Add("Var1", typeof(int), LDVarClass.Data, 10);
TestTable.Add("Var2", typeof(bool));
TestTable.Add("Var3", typeof(byte));
TestTable.Add("Var4", typeof(short));
TestTable.Add("Var5", typeof(int));
Assert.AreEqual(5, TestTable.Count, "Stored Variable number incorrect");
TestTable.Rename("Var1", "Var6");
TestTable.Rename("Var6", "Var5");
TestTable.Remove("Var1");
TestTable.SetValue(0, true);
TestTable.SetValue("Var3", (byte)255);
TestTable.SetValue(TestTable.GetIndexOf("Var4"), (short)777);
Assert.AreEqual(4, TestTable.Count, "Stored Variable number incorrect");
}
public void TypeSafetyTests()
{
LadderDataTable TestTable = new LadderDataTable();
TestTable.Add("Var1", typeof(int));
TestTable.Add("Var2", typeof(bool));
try
{
TestTable.Add("Var1", typeof(bool));
throw new AssertFailedException("Exception expected");
}
catch (ArgumentException ex)
{
StringAssert.Equals(ex.ParamName, "name");
Assert.IsInstanceOfType(ex.InnerException, typeof(FormatException));
}
try
{
TestTable.Add("Var1", typeof(bool), LDVarClass.Data, false);
throw new AssertFailedException("Exception expected");
}
catch (ArgumentException ex)
{
StringAssert.Equals(ex.ParamName, "name");
Assert.IsInstanceOfType(ex.InnerException, typeof(FormatException));
}
try
{
TestTable.Add("Var3", typeof(int), LDVarClass.Data, null);
throw new AssertFailedException("Exception expected");
}
catch (ArgumentNullException ex)
{
StringAssert.Contains(ex.Message, "non-nullable");
StringAssert.Equals(ex.ParamName, "value");
}
try
{
TestTable.Rename("Var2", "Var1");
throw new AssertFailedException("Exception expected");
}
catch (ArgumentException ex)
{
StringAssert.Equals(ex.ParamName, "newName");
Assert.IsInstanceOfType(ex.InnerException, typeof(FormatException));
}
try
{
TestTable.SetValue("Var1", "Var1");
throw new AssertFailedException("Exception expected");
}
catch (FormatException ex)
{
StringAssert.Equals(ex.Message, "Value Type Mismatch");
}
try
{
TestTable.SetValue(0, "Var1");
throw new AssertFailedException("Exception expected");
}
catch (FormatException ex)
{
StringAssert.Equals(ex.Message, "Value Type Mismatch");
}
}
public void Math()
{
#region Startup
var TestTable = new LadderDataTable();
Node PowerRail = new Node();
ADD add = new ADD();
add.LeftLide = PowerRail;
add.Destination = "Dest";
add.VarA = "VarA";
add.VarB = "VarB";
add.DataTable = TestTable;
DIV div = new DIV();
div.LeftLide = PowerRail;
div.Destination = "Dest";
div.VarA = "VarA";
div.VarB = "VarB";
div.DataTable = TestTable;
MOV mov = new MOV();
mov.LeftLide = PowerRail;
mov.Destination = "Dest";
mov.VarA = "VarA";
mov.DataTable = TestTable;
MUL mul = new MUL();
mul.LeftLide = PowerRail;
mul.Destination = "Dest";
mul.VarA = "VarA";
mul.VarB = "VarB";
mul.DataTable = TestTable;
SUB sub = new SUB();
sub.LeftLide = PowerRail;
sub.Destination = "Dest";
sub.VarA = "VarA";
sub.VarB = "VarB";
sub.DataTable = TestTable;
#endregion Startup
#region ADD
Trace.WriteLine("ADD", "Unit Test");
Trace.Indent();
Trace.WriteLine("StartUP", "ADD");
Trace.Indent();
TestTable.SetValue("Dest", (short)0);
add.ValueA = 1;
add.ValueB = 2;
Trace.Unindent();
Trace.WriteLine("Input False", "ADD");
Trace.Indent();
PowerRail.LogicLevel = false;
add.Execute();
Assert.IsFalse(add.InternalState);
Assert.AreEqual(TestTable.GetValue("Dest"), (short)0);
Trace.Unindent();
Trace.WriteLine("Input True", "ADD");
Trace.Indent();
PowerRail.LogicLevel = true;
add.Execute();
Assert.IsTrue(add.InternalState);
Assert.AreEqual(TestTable.GetValue("Dest"), (short)3);
Trace.Unindent();
Trace.Unindent();
#endregion ADD
#region DIV
Trace.WriteLine("DIV", "Unit Test");
Trace.Indent();
Trace.WriteLine("StartUP", "DIV");
Trace.Indent();
TestTable.SetValue("Dest", (short)0);
div.ValueA = 10;
div.ValueB = 2;
Trace.Unindent();
Trace.WriteLine("Input False", "DIV");
Trace.Indent();
PowerRail.LogicLevel = false;
div.Execute();
Assert.IsFalse(div.InternalState);
Assert.AreEqual(TestTable.GetValue("Dest"), (short)0);
Trace.Unindent();
Trace.WriteLine("Input True", "DIV");
Trace.Indent();
PowerRail.LogicLevel = true;
div.Execute();
Assert.IsTrue(div.InternalState);
Assert.AreEqual(TestTable.GetValue("Dest"), (short)5);
Trace.Unindent();
Trace.Unindent();
#endregion DIV
#region MOV
Trace.WriteLine("MOV", "Unit Test");
Trace.Indent();
Trace.WriteLine("StartUP", "MOV");
Trace.Indent();
TestTable.SetValue("Dest", (short)0);
mov.ValueA = 10;
Trace.Unindent();
Trace.WriteLine("Input False", "MOV");
Trace.Indent();
PowerRail.LogicLevel = false;
mov.Execute();
Assert.IsFalse(mov.InternalState);
Assert.AreEqual(TestTable.GetValue("Dest"), (short)0);
Trace.Unindent();
Trace.WriteLine("Input True", "MOV");
Trace.Indent();
PowerRail.LogicLevel = true;
mov.Execute();
Assert.IsTrue(mov.InternalState);
Assert.AreEqual(TestTable.GetValue("Dest"), (short)10);
Trace.Unindent();
Trace.Unindent();
#endregion MOV
#region MUL
Trace.WriteLine("MUL", "Unit Test");
Trace.Indent();
Trace.WriteLine("StartUP", "MUL");
Trace.Indent();
TestTable.SetValue("Dest", (short)0);
mul.ValueA = 3;
mul.ValueB = 6;
Trace.Unindent();
Trace.WriteLine("Input False", "MUL");
Trace.Indent();
PowerRail.LogicLevel = false;
mul.Execute();
Assert.IsFalse(mul.InternalState);
Assert.AreEqual(TestTable.GetValue("Dest"), (short)0);
Trace.Unindent();
Trace.WriteLine("Input True", "MUL");
Trace.Indent();
PowerRail.LogicLevel = true;
mul.Execute();
Assert.IsTrue(mul.InternalState);
Assert.AreEqual(TestTable.GetValue("Dest"), (short)18);
Trace.Unindent();
Trace.Unindent();
#endregion MUL
#region SUB
Trace.WriteLine("SUB", "Unit Test");
Trace.Indent();
Trace.WriteLine("StartUP", "SUB");
Trace.Indent();
TestTable.SetValue("Dest", (short)0);
sub.ValueA = 4;
sub.ValueB = 6;
Trace.Unindent();
Trace.WriteLine("Input False", "SUB");
Trace.Indent();
PowerRail.LogicLevel = false;
sub.Execute();
Assert.IsFalse(sub.InternalState);
Assert.AreEqual(TestTable.GetValue("Dest"), (short)0);
Trace.Unindent();
Trace.WriteLine("Input True", "SUB");
Trace.Indent();
PowerRail.LogicLevel = true;
sub.Execute();
Assert.IsTrue(sub.InternalState);
Assert.AreEqual(TestTable.GetValue("Dest"), (short)-2);
Trace.Unindent();
Trace.Unindent();
#endregion SUB
}
public void Compare()
{
#region Startup
var TestTable = new LadderDataTable();
Node PowerRail = new Node();
EQU equ = new EQU();
equ.LeftLide = PowerRail;
equ.VarA = "VarA";
equ.VarB = "VarB";
equ.DataTable = TestTable;
GEQ geq = new GEQ();
geq.LeftLide = PowerRail;
geq.VarA = "VarA";
geq.VarB = "VarB";
geq.DataTable = TestTable;
GRT grt = new GRT();
grt.LeftLide = PowerRail;
grt.VarA = "VarA";
grt.VarB = "VarB";
grt.DataTable = TestTable;
LEG leg = new LEG();
leg.LeftLide = PowerRail;
leg.VarA = "VarA";
leg.VarB = "VarB";
leg.DataTable = TestTable;
LES les = new LES();
les.LeftLide = PowerRail;
les.VarA = "VarA";
les.VarB = "VarB";
les.DataTable = TestTable;
NEQ neq = new NEQ();
neq.LeftLide = PowerRail;
neq.VarA = "VarA";
neq.VarB = "VarB";
neq.DataTable = TestTable;
#endregion Startup
#region EQU
Trace.WriteLine("EQU", "Unit Test");
Trace.Indent();
Trace.WriteLine("Input False", "EQU");
Trace.Indent();
PowerRail.LogicLevel = false;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(equ.Execute());
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(equ.Execute());
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
Assert.IsFalse(equ.Execute());
Trace.Unindent();
Trace.WriteLine("Input True", "EQU");
Trace.Indent();
PowerRail.LogicLevel = true;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
Assert.IsTrue(equ.Execute());
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(equ.Execute());
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
Assert.IsFalse(equ.Execute());
Trace.Unindent();
Trace.Unindent();
#endregion EQU
#region GEQ
Trace.WriteLine("GEQ", "Unit Test");
Trace.Indent();
Trace.WriteLine("Input False", "GEQ");
Trace.Indent();
PowerRail.LogicLevel = false;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(geq.Execute());
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(geq.Execute());
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
Assert.IsFalse(geq.Execute());
Trace.Unindent();
Trace.WriteLine("Input True", "GEQ");
Trace.Indent();
PowerRail.LogicLevel = true;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
Assert.IsTrue(geq.Execute());
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(geq.Execute());
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
Assert.IsTrue(geq.Execute());
Trace.Unindent();
Trace.Unindent();
#endregion GEQ
#region GRT
Trace.WriteLine("GRT", "Unit Test");
Trace.Indent();
Trace.WriteLine("Input False", "GRT");
Trace.Indent();
PowerRail.LogicLevel = false;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
grt.Execute();
Assert.IsFalse(grt.InternalState);
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
grt.Execute();
Assert.IsFalse(grt.InternalState);
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
grt.Execute();
Assert.IsFalse(grt.InternalState);
Trace.Unindent();
Trace.WriteLine("Input True", "GRT");
Trace.Indent();
PowerRail.LogicLevel = true;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
grt.Execute();
Assert.IsFalse(grt.InternalState);
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
grt.Execute();
Assert.IsFalse(grt.InternalState);
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
grt.Execute();
Assert.IsTrue(grt.InternalState);
Trace.Unindent();
Trace.Unindent();
#endregion GRT
#region LEG
Trace.WriteLine("LEG", "Unit Test");
Trace.Indent();
Trace.WriteLine("Input False", "LEG");
Trace.Indent();
PowerRail.LogicLevel = false;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
leg.Execute();
Assert.IsFalse(leg.InternalState);
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
leg.Execute();
Assert.IsFalse(leg.InternalState);
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
leg.Execute();
Assert.IsFalse(leg.InternalState);
Trace.Unindent();
Trace.WriteLine("Input True", "LEG");
Trace.Indent();
PowerRail.LogicLevel = true;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
leg.Execute();
Assert.IsTrue(leg.InternalState);
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
leg.Execute();
Assert.IsTrue(leg.InternalState);
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
leg.Execute();
Assert.IsFalse(leg.InternalState);
Trace.Unindent();
Trace.Unindent();
#endregion LEG
#region LES
Trace.WriteLine("LES", "Unit Test");
Trace.Indent();
Trace.WriteLine("Input False", "LES");
Trace.Indent();
PowerRail.LogicLevel = false;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(les.Execute());
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(les.Execute());
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
Assert.IsFalse(les.Execute());
Trace.Unindent();
Trace.WriteLine("Input True", "LES");
Trace.Indent();
PowerRail.LogicLevel = true;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(les.Execute());
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
Assert.IsTrue(les.Execute());
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
Assert.IsFalse(les.Execute());
Trace.Unindent();
Trace.Unindent();
#endregion LES
#region NEQ
Trace.WriteLine("NEQ", "Unit Test");
Trace.Indent();
Trace.WriteLine("Input False", "NEQ");
Trace.Indent();
PowerRail.LogicLevel = false;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(neq.Execute());
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(neq.Execute());
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
Assert.IsFalse(neq.Execute());
Trace.Unindent();
Trace.WriteLine("Input True", "NEQ");
Trace.Indent();
PowerRail.LogicLevel = true;
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)1);
Assert.IsFalse(neq.Execute());
TestTable.SetValue(0, (short)0);
TestTable.SetValue(1, (short)1);
Assert.IsTrue(neq.Execute());
TestTable.SetValue(0, (short)1);
TestTable.SetValue(1, (short)0);
Assert.IsTrue(neq.Execute());
Trace.Unindent();
Trace.Unindent();
#endregion NEQ
}