@Test
public void collectionOfDerivedEntities() {

  final ContextURL contextURL = ContextURLParser.parse(
      URI.create("http://host/service/$metadata#Customers/Model.VipCustomer"));
  assertEquals("Customers", contextURL.getEntitySetOrSingletonOrType());
  assertEquals("Model.VipCustomer", contextURL.getDerivedEntity());
  assertNull(contextURL.getSelectList());
  assertNull(contextURL.getNavOrPropertyPath());
  assertFalse(contextURL.isEntity());
}