public void Should_be_possible_to_execute_UNION_operation_on_two_sets_of_referenceTypes()
{
IEnumerable <string> firstReferences = new List <string>()
{
"10", "20"
};
IEnumerable <string> secondReferences = new List <string>()
{
"50", "60"
};
SetOperation operation = new UnionSetOperation();
IEnumerable <string> results = operation.Execute(firstReferences, secondReferences);
Assert.AreEqual(4, results.Count(), "the quantity of elements is no expected");
string element = results.Where <string>(item => item == "10").SingleOrDefault();
Assert.IsNotNull(element, "the element expected is not exits");
element = results.Where <string>(item => item == "20").SingleOrDefault();
Assert.IsNotNull(element, "the element expected is not exits");
element = results.Where <string>(item => item == "50").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");
}
public void Should_be_possible_to_execute_UNION_operation_on_two_sets_of_referenceTypes_with_null_reference_types()
{
IEnumerable <string> firstReferences = new List <string>()
{
"10", "20"
};
IEnumerable <string> secondReferences = new List <string>();
SetOperation operation = new UnionSetOperation();
IEnumerable <string> results = operation.Execute(firstReferences, secondReferences);
Assert.AreEqual(2, results.Count(), "the quantity of elements is no expected");
}
public void Should_be_possible_to_define_the_object_flag_based_on_the_objects_of_set_for_the_Union_operator()
{
FlagEnumeration firstObjectFlag = FlagEnumeration.error;
FlagEnumeration secondObjectFlag = FlagEnumeration.error;
SetOperation operation = new UnionSetOperation();
FlagEnumeration result = operation.GetObjectFlag(firstObjectFlag, secondObjectFlag);
Assert.AreEqual(FlagEnumeration.error, result, "the flag enumaration is not expected");
firstObjectFlag = FlagEnumeration.doesnotexist;
secondObjectFlag = FlagEnumeration.incomplete;
operation = new UnionSetOperation();
result = operation.GetObjectFlag(firstObjectFlag, secondObjectFlag);
Assert.AreEqual(FlagEnumeration.incomplete, result, "the flag enumaration is not expected");
}
