### Question:
LoincLabOrderValues { public static List<LoincLabOrderValue> getAllValues() { return new ArrayList<>(values.values()); }  static List<LoincLabOrderValue> getAllValues(); static boolean isValid(String loincNumber); static LoincLabOrderValue get(String loincNumber);  }### Answer:
@Test public void should_provide_list_of_all_values() { assertEquals(1522, LoincLabOrderValues.getAllValues().size()); }