public void AddMappingEntry_SingleEntry_SuccessfullyAdded() { MappingManager mappingMgr = Factory_MappingManager_Default(); IMappingEntry mappingEntry = Factory_IMappingEntry_Basic(); int newId = mappingMgr.AddMappingEntry(mappingEntry); Assert.AreEqual(mappingEntry.Id, mappingMgr.GetCopyOfMappingEntryById(newId).Value.Id); }