public void ShouldSubVariable()
{
var _interpreter = new Interpretator();
_interpreter.ExecuteLine("set code");
_interpreter.ExecuteLine("set a 5\n" +
"sub a 2\n" +
"print a");
_interpreter.ExecuteLine("end set code");
_interpreter.ExecuteLine("run");
}
public void ShouldStepOverWork()
{
var _interpreter = new Interpretator();
var _writer = new StringWriter();
Console.SetOut(_writer);
_interpreter.ExecuteLine("set code");
_interpreter.ExecuteLine("def test\n" +
" set a 4\n" +
" set b 5\n" +
"set t 5\n" +
"call test\n" +
"print a");
_interpreter.ExecuteLine("end set code");
_interpreter.ExecuteLine("add break 1");
_interpreter.ExecuteLine("add break 4");
_interpreter.ExecuteLine("run");
_interpreter.ExecuteLine("step over");
_interpreter.ExecuteLine("step");
var output = Int32.Parse(_writer.ToString());
Assert.That(output, Is.EqualTo(4));
}
public void ShouldShowTrace()
{
var _interpreter = new Interpretator();
var _writer = new StringWriter();
Console.SetOut(_writer);
_interpreter.ExecuteLine("set code");
_interpreter.ExecuteLine("def test\n" +
" set a 4\n" +
"set t 5\n" +
"call test\n" +
"sub a 3\n" +
"call test\n" +
"print a");
_interpreter.ExecuteLine("end set code");
_interpreter.ExecuteLine("add break 1");
_interpreter.ExecuteLine("run");
_interpreter.ExecuteLine("print trace");
_interpreter.ExecuteLine("run");
_interpreter.ExecuteLine("run");
var output = _writer.ToString();
Assert.That(output.Contains("3 test") && output.Contains("4"),
Is.EqualTo(true));
}
public void ShouldCallFunctionAndPrint()
{
var _interpreter = new Interpretator();
var _writer = new StringWriter();
Console.SetOut(_writer);
_interpreter.ExecuteLine("set code");
_interpreter.ExecuteLine("def test\n" +
" print a\n" +
"set a 5\n" +
"call test");
_interpreter.ExecuteLine("end set code");
_interpreter.ExecuteLine("run");
var output = _writer.ToString();
var a = int.Parse(output);
Assert.That(a, Is.EqualTo(5));
}
public void ShouldOverrideVariable()
{
var _interpreter = new Interpretator();
var _writer = new StringWriter();
Console.SetOut(_writer);
_interpreter.ExecuteLine("set code");
_interpreter.ExecuteLine("set a 5\n" +
"set a 6\n" +
"print a");
_interpreter.ExecuteLine("end set code");
_interpreter.ExecuteLine("run");
var output = Int32.Parse(_writer.ToString());
Assert.That(output, Is.EqualTo(6));
}
public void ShouldPostFuncDefinitionWorks()
{
var _interpreter = new Interpretator();
var _writer = new StringWriter();
Console.SetOut(_writer);
_interpreter.ExecuteLine("set code");
_interpreter.ExecuteLine("call test\n" +
"print a\n" +
"def test\n" +
" set a 5");
_interpreter.ExecuteLine("end set code");
_interpreter.ExecuteLine("run");
var output = Int32.Parse(_writer.ToString());
Assert.That(output, Is.EqualTo(5));
}
public void ShouldShowMemoryVars()
{
var _interpreter = new Interpretator();
var _writer = new StringWriter();
Console.SetOut(_writer);
_interpreter.ExecuteLine("set code");
_interpreter.ExecuteLine("set a 5\n" +
"set b 4\n" +
"set c 3\n" +
"set d 2\n" +
"set e 1");
_interpreter.ExecuteLine("end set code");
_interpreter.ExecuteLine("add break 2");
_interpreter.ExecuteLine("run");
_interpreter.ExecuteLine("print mem");
var output = _writer.ToString();
Assert.That(output.Contains("a 5 0") && output.Contains("b 4 1"), Is.EqualTo(true));
}
