public void Contains_UnknownRuleSet_ReturnsFalse()
        {
            // Arrange
            var ruleSetName = "this_ruleset_is_unkown";
            // Act
            var containsRanking = RuleSetProvider.ContainsRuleSet(ruleSetName);

            // Assert
            Assert.IsFalse(containsRanking);
        }
        public void Contains_KnownRuleSet_ReturnsTrue()
        {
            // Arrange
            var ruleSetName = "Default";
            // Act
            var containsRanking = RuleSetProvider.ContainsRuleSet(ruleSetName);

            // Assert
            Assert.IsTrue(containsRanking);
        }
        public void Contains_EmptyString_ReturnsFalse()
        {
            // Arrange
            var ruleSetName = "";
            // Act
            var containsRanking = RuleSetProvider.ContainsRuleSet(ruleSetName);

            // Assert
            Assert.IsFalse(containsRanking);
        }