public void TestRefsetMembership()
{
Concept concept = ConceptFinder.FindById(KNOWN_ACTIVE_CONCEPT_ID);
Assert.IsNotNull(concept, "Expecting an object reference, not null");
IList <RefsetMember> memberships = concept.GetRefsetMemberships();
Assert.IsNotNull(memberships, "Expecting an object reference, not null");
Assert.IsFalse(memberships.Count == 0, "Refset should contain members");
HashSet <String> memberKeys = new HashSet <String>();
foreach (RefsetMember member in memberships)
{
Assert.IsNotNull(member.GetRefsetConcept(), "Refset membership missing refset concept");
Assert.IsNotNull(member.GetReferencedConcept(), "Refset membership missing referenced concept");
String key =
member.GetRefsetConcept().sctId.ToString() +
member.GetReferencedConcept().sctId.ToString();
if (memberKeys.Contains(key))
{
Assert.Fail("Duplicate membership encounter");
}
memberKeys.Add(key);
}
}
