public void NoBracketsCauseException()
        {
            var    expression = "$competitor1";
            string @operator;
            string operand;

            NameExpressionHelper.ParseExpression(expression, out @operator, out operand);
        }
        public void ExpressionWithMinusOperatorIsParsed()
        {
            var    expression = "{-corners}";
            string @operator;
            string operand;

            NameExpressionHelper.ParseExpression(expression, out @operator, out operand);

            Assert.AreEqual("-", @operator, "Value of operator is not correct");
            Assert.AreEqual("corners", operand, "Value of operator is not correct");
        }
        public void ExpressionWithPlusOperatorIsParsed()
        {
            var    expression = "{+score}";
            string @operator;
            string operand;

            NameExpressionHelper.ParseExpression(expression, out @operator, out operand);

            Assert.AreEqual("+", @operator, "Value of operator is not correct");
            Assert.AreEqual("score", operand, "Value of operator is not correct");
        }
        public void ExpressionWithOrdinalOperatorIsParsed()
        {
            var    expression = "{!periodNumber}";
            string @operator;
            string operand;

            NameExpressionHelper.ParseExpression(expression, out @operator, out operand);

            Assert.AreEqual("!", @operator, "Value of operator is not correct");
            Assert.AreEqual("periodNumber", operand, "Value of operator is not correct");
        }
        public void ExpressionWithNoOperatorIsParsed()
        {
            var    expression = "{reply_nr}";
            string @operator;
            string operand;

            NameExpressionHelper.ParseExpression(expression, out @operator, out operand);

            Assert.IsNull(@operator, "Value of operator is not correct");
            Assert.AreEqual("reply_nr", operand, "Value of operator is not correct");
        }
        public void ExpressionWithPlayerProfileOperatorIsParse()
        {
            var expression = "{%player}";

            string @operator;
            string operand;

            NameExpressionHelper.ParseExpression(expression, out @operator, out operand);
            Assert.AreEqual("%", @operator, "Value of the operator is not correct");
            Assert.AreEqual("player", operand, "Value of operand is not correct");
        }
        public void ExpressionWithEntityNameOperatorIsParsed()
        {
            var    expression = "{$competitor1}";
            string @operator;
            string operand;

            NameExpressionHelper.ParseExpression(expression, out @operator, out operand);

            Assert.AreEqual("$", @operator, "Value of operator is not correct");
            Assert.AreEqual("competitor1", operand, "Value of operator is not correct");
        }