public void ExprParser_Parse_HandlesAddExpression()
{
string expr = "2+3";
InputTextStream inStream = new InputTextStream(expr);
ExprParser parser = new ExprParser();
ExprOp result = parser.Parse(inStream);
Assert.IsNotNull(result);
Assert.AreEqual(OpKindEnum.O_ADD, result.Kind);
Assert.AreEqual(2, result.Left.AsValue.AsLong);
Assert.AreEqual(3, result.Right.AsValue.AsLong);
// Just in case...
EmptyScope scope = new EmptyScope();
Value val = result.Calc(scope);
Assert.AreEqual(5, val.AsLong);
}
public void EmptyScope_Define_DoesNothing()
{
var scope = new EmptyScope();
scope.Define(SymbolKindEnum.COMMAND, "none", null); // just to check that there is no exceptions
}