public void Should_be_possible_to_get_an_empty_set_if_an_empty_list_was_informed_for_intersection_operation() { IEnumerable <string> firstReferences = new List <string>() { "10", "20", "40", "60" }; IEnumerable <string> secondReferences = new List <string>(); SetOperation operation = new IntersectionSetOperation(); IEnumerable <string> results = operation.Execute(firstReferences, secondReferences); Assert.AreEqual(0, results.Count()); }
public void Should_be_possible_to_define_the_object_flag_based_on_the_objects_of_set_for_the_intersection_operator() { FlagEnumeration firstObjectFlag = FlagEnumeration.error; FlagEnumeration secondObjectFlag = FlagEnumeration.complete; SetOperation operation = new IntersectionSetOperation(); FlagEnumeration result = operation.GetObjectFlag(firstObjectFlag, secondObjectFlag); Assert.AreEqual(FlagEnumeration.error, result, "the flag enumaration is not expected"); firstObjectFlag = FlagEnumeration.doesnotexist; secondObjectFlag = FlagEnumeration.notcollected; result = operation.GetObjectFlag(firstObjectFlag, secondObjectFlag); Assert.AreEqual(FlagEnumeration.doesnotexist, result, "the flag enumaration is not expected"); }
public void Should_be_possible_to_get_an_empty_set_if_not_exists_intersection_between_two_sets() { IEnumerable <string> firstReferences = new List <string>() { "10", "20", "40", "60" }; IEnumerable <string> secondReferences = new List <string>() { "180", "80" }; SetOperation operation = new IntersectionSetOperation(); IEnumerable <string> results = operation.Execute(firstReferences, secondReferences); Assert.AreEqual(0, results.Count()); }
public void Should_be_possible_to_get_an_intersection_between_two_sets() { IEnumerable <string> firstReferences = new List <string>() { "10", "20", "40", "60" }; IEnumerable <string> secondReferences = new List <string>() { "20", "60" }; SetOperation operation = new IntersectionSetOperation(); IEnumerable <string> results = operation.Execute(firstReferences, secondReferences); Assert.AreEqual(2, results.Count()); string element = results.Where <string>(item => item == "20").SingleOrDefault(); Assert.IsNotNull(element, "the element expected is not exits"); element = results.Where <string>(item => item == "60").SingleOrDefault(); Assert.IsNotNull(element, "the element expected is not exits"); }