public void GetExpressionsWith1Parentesis()
{
List <MathExpression> expressions = _lexer.GetExpressions("(2 + 2)");
Assert.AreEqual(1, expressions.Count);
Assert.AreEqual("2 + 2", expressions[0].Expression);
}
public void GetExpressionsWithNestedParenthesis()
{
var expressions = lexer.GetExpressions("((2) + 2)");
this.FailIfOtherSubexpressionThan(expressions, "2", "+");
}