public void AddRuleRangeTest() { RuleSet rules = RuleSet.FromDirectory(Path.Combine("rules", "valid"), null); // Add Range RuleSet testRules = new RuleSet(); testRules.AddRange(rules.ByLanguages(new string[] { "javascript" })); Assert.IsTrue(testRules.Count() > 0, "AddRange testRules is empty"); // Add Rule testRules = new RuleSet(); IEnumerable <Rule> list = rules.ByLanguages(new string[] { "javascript" }); foreach (Rule r in list) { testRules.AddRule(r); } Assert.IsTrue(testRules.Count() > 0, "AddRule testRules is empty"); }