public void TestUniq() { CollectionAssert.AreEqual(new[] { "ants", "bugs", "bees" }, StandardFilters.Uniq(new string[] { "ants", "bugs", "bees", "bugs", "ants" })); CollectionAssert.AreEqual(new string[] {}, StandardFilters.Uniq(new string[] {})); Assert.AreEqual(null, StandardFilters.Uniq(null)); Assert.AreEqual(new List <object> { 5 }, StandardFilters.Uniq(5)); }