public void ValidatePaternalAunt() { Person father = new Person("King Shan", "Male", ListOfRelations); Person mother = new Person("Queen Anga", "Female", ListOfRelations); Relationship spouse = new Relationship(father, mother, "Spouse"); ListOfRelations.Add(spouse); Person child1 = new Person("Chit", "Male", ListOfRelations); Relationship relation1 = new Relationship(mother, child1, "Child"); ListOfRelations.Add(relation1); Person child2 = new Person("Ish", "Female", ListOfRelations); Relationship relation2 = new Relationship(mother, child2, "Child"); ListOfRelations.Add(relation2); Person wife = new Person("Amba", "Female", ListOfRelations); Relationship relation = new Relationship(child1, wife, "Spouse"); ListOfRelations.Add(relation); Person child3 = new Person("Dritha", "Female", ListOfRelations); Relationship relation3 = new Relationship(wife, child3, "Child"); ListOfRelations.Add(relation3); List <String> aunts = child3.PaternalAunt(); Assert.AreEqual(aunts[0], "Ish"); }