public void UnsortedNamesIn_SortedNamesReturned()
{
string[] names = { "John Doe", "Anne Other", "Anne", "Joseph Emanuel Isaac David" };
string[] sortedNames = nameSorter.SortByLastName(names);
string[] expected = { "Anne", "Joseph Emanuel Isaac David", "John Doe", "Anne Other" };
CollectionAssert.AreEqual(expected, sortedNames);
}