public void CanParseFullInstruction()
{
WooComputer.Assembler.AssemblerAnalyzer analyzer = new WooComputer.Assembler.AssemblerAnalyzer();
WooComputer.Assembler a = new WooComputer.Assembler(16,
@"
(GO)
@variable1
@variable2
D=D+1
(Stop)
@variable3
D=D+1
", analyzer);
var output = a.GetOutput();
Assert.IsTrue(output.Count() == 3);
var variables = analyzer.GetVariableTable();
Assert.IsTrue(variables.Count() == 3);
Assert.IsTrue(variables.ContainsKey("variable1"));
Assert.IsTrue(variables.ContainsKey("variable2"));
Assert.IsTrue(variables.ContainsKey("variable3"));
Assert.IsTrue(variables["variable1"] == 16);
Assert.IsTrue(variables["variable2"] == 17);
Assert.IsTrue(variables["variable3"] == 18);
var labels = analyzer.GetLabelTable();
Assert.IsTrue(labels.Count() == 2);
Assert.IsTrue(labels.ContainsKey("GO"));
Assert.IsTrue(labels.ContainsKey("Stop"));
}
public void CanParseACode()
{
WooComputer.Assembler a = new WooComputer.Assembler(16,
@"
@100
");
var output = a.GetOutput();
Assert.IsTrue(output.Count() == 1);
Functions.CompareBitArray(output[0], Functions.GetBitArrayFromInteger(100, 16));
}
public void CanParseCInstruction()
{
WooComputer.Assembler a = new WooComputer.Assembler(16,
@"
A=0
A=1
A=-1
D=0
D=1
D=-1
D=D+1
");
var output = a.GetOutput();
//Assert.IsTrue(output.Count() == 1);
Functions.CompareBitArray(output[0], Functions.GetBitArrayFromString("1110101010100000"));
Functions.CompareBitArray(output[1], Functions.GetBitArrayFromString("1110111111100000"));
Functions.CompareBitArray(output[2], Functions.GetBitArrayFromString("1110111010100000"));
Functions.CompareBitArray(output[6], Functions.GetBitArrayFromString("1110011111010000"));
}
public void CanStoreInstructions()
{
string code = @"
@62
D=A
@45
D=D+A
@R0
M=D
//first location in memory should have 107 in it
";
WooComputer.Assembler a = new WooComputer.Assembler(16, code);
var machineCode = a.GetOutput();
WooComputer.Chips.ROM r = new WooComputer.Chips.ROM(machineCode);
var output = r.Cycle(new bool[16]);
Functions.CompareBitArray(output, Functions.GetBitArrayFromString("0000000000111110"));
output = r.Cycle(Functions.GetBitArrayFromInteger(1,14));
Functions.CompareBitArray(output, Functions.GetBitArrayFromString("1110110000010000"));
output = r.Cycle(Functions.GetBitArrayFromInteger(2, 14));
Functions.CompareBitArray(output, Functions.GetBitArrayFromString("0000000000101101"));
}
public void CanParseLabel()
{
WooComputer.Assembler.AssemblerAnalyzer analyzer = new WooComputer.Assembler.AssemblerAnalyzer();
WooComputer.Assembler a = new WooComputer.Assembler(16,
@"
(GO)
D=D+1
whatever
do stuff
(Stop)
labelstarthere
stuff
xxxx
",analyzer);
var output = a.GetOutput();
var symbols = analyzer.GetLabelTable();
Assert.IsTrue(symbols.Count() == 2);
Assert.IsTrue(symbols.ContainsKey("GO"));
Assert.IsTrue(symbols.ContainsKey("Stop"));
}
public void CanParseVariable()
{
WooComputer.Assembler.AssemblerAnalyzer analyzer = new WooComputer.Assembler.AssemblerAnalyzer();
WooComputer.Assembler a = new WooComputer.Assembler(16,
@"
(GO)
@variable1
@variable2
do stuff
(Stop)
@variable3
xxxx
", analyzer);
var output = a.GetOutput();
Assert.IsTrue(output.Count() == 3);
var variables = analyzer.GetVariableTable();
Assert.IsTrue(variables.Count() == 3);
Assert.IsTrue(variables.ContainsKey("variable1"));
Assert.IsTrue(variables.ContainsKey("variable2"));
Assert.IsTrue(variables.ContainsKey("variable3"));
Assert.IsTrue(variables["variable1"] == 16);
Assert.IsTrue(variables["variable2"] == 17);
Assert.IsTrue(variables["variable3"] == 18);
}
