public void CreateInvalidStack()
{
ParseContext context = new ParseContext(null);
Assert.Throws <IndexOutOfRangeException>(() =>
{
context.PushStack();
context.CreateStackVariable("test", 4);
context.PopStack();
context.PopStack();
context.CreateStackVariable("test", 4);
});
}
private void Body(ParseContext context)
{
if (Accept(Tokens.If))
{
IfStatement(context);
Expect(Tokens.End);
context.PopStack();
}
else if (Accept(Tokens.Var))
{
var token = Expect(Tokens.Name);
var name = token.Value;
string value = null;
if (Accept(Tokens.Assigns))
{
value = Var(context);
}
context.CreateStackVariable(name, value);
}
else if (Accept(Tokens.Name, out var token))
{
if (token.Value == "say")
{
context.responses.Add(Var(context));
}
}
else if (Accept(Tokens.Stop))
{
_shouldStop = true;
}
else
{
_shouldStop = true;
}
}
public void CreateStackTest()
{
ParseContext context = new ParseContext(null);
context.PushStack();
context.CreateStackVariable("test", 4);
context.PopStack();
Assert.False(context.HasVariableOnStack("test"));
}