public void TestEncodings()
{
var stringAsm = new PseudoAssembler(s => false, s => false);
var line = new SourceLine();
var teststring = "\"hello, world\"";
var ascbytes = Encoding.ASCII.GetBytes(teststring.TrimOnce('"'));
var petbytes = Encoding.ASCII.GetBytes(teststring.TrimOnce('"').ToUpper());
var cbmscreenbytes = petbytes.Select(b =>
{
if (b >= '@' && b <= 'Z')
{
b -= 0x40;
}
return(b);
});
var atascreenbytes = ascbytes.Select(b =>
{
if (b < 96)
{
return(Convert.ToByte(b - 32));
}
return(b);
});
line.Instruction = ".encoding";
line.Operand = "petscii";
stringAsm.AssembleLine(line);
line.Instruction = ".string";
line.Operand = teststring;
TestInstruction(line, stringAsm, petbytes.Count(), petbytes.Count(), petbytes);
line.Instruction = ".byte";
line.Operand = "'└'";
TestInstruction(line, stringAsm, 0x0001, 1, new byte[] { 0xad });
line.Instruction = ".encoding";
line.Operand = "atascreen";
stringAsm.AssembleLine(line);
line.Instruction = ".string";
line.Operand = teststring;
TestInstruction(line, stringAsm, atascreenbytes.Count(), atascreenbytes.Count(), atascreenbytes.ToArray());
line.Instruction = ".encoding";
line.Operand = "cbmscreen";
stringAsm.AssembleLine(line);
line.Instruction = ".string";
line.Operand = teststring.ToUpper();
TestInstruction(line, stringAsm, cbmscreenbytes.Count(), cbmscreenbytes.Count(), cbmscreenbytes.ToArray());
}
public void TestEor()
{
var pseudoAsm = new PseudoAssembler(Controller, m => false);
var line = new SourceLine
{
Instruction = ".eor",
Operand = "$ff"
};
LineAssembler.AssembleLine(line);
Assert.IsFalse(Controller.Log.HasErrors);
line.Instruction = ".byte";
line.Operand = "$00";
TestInstruction(line, pseudoAsm, 0x0001, 0x0001, new byte[] { 0xff });
line.Instruction = ".eor";
line.Operand = "-129";
TestForFailure <OverflowException>(line);
line.Operand = "256";
TestForFailure <OverflowException>(line);
}
public NUnitTestPseudoAssembler()
{
Controller = new TestController();
LineAssembler = new PseudoAssembler(Controller, s => false);
}
public NUnitTestPseudoAssembler()
{
LineAssembler = new PseudoAssembler(s => false, s => false);
}
