private static void AssertExpression(AlgebraicExpressions expression, string expected)
{
var visitor = new ToTextVisitor();
expression.Accpet(visitor);
string actual = visitor.GetResult();
Assert.AreEqual(expected, actual);
}
public static void Visitor()
{
//"( ( 3 + 5 * 2 / 6 ) - 8 )"
var expression =
new Substraction(
new Addition(
new Number(3),
new Multiplication(
new Number(5),
new Division(
new Number(2),
new Number(6)))),
new Number(8));
var visitor = new ToTextVisitor();
expression.Accpet(visitor);
string expressionText = visitor.GetResult();
Console.WriteLine(expressionText);
}