@Test
 public void aTypeNotKnownShouldNotBeFound() {
   knownTypesLibrary.addType(new Type("com.blocksberg.foo.Bar"));
   final Optional<Type> bar =
       knownTypesLibrary.findTypeInPackages(Collections.singleton("com.blocksberg.foo"), "Baz");
   assertFalse(bar.isPresent());
 }
 @Test
 public void aTypeShouldBeFindableByItsShortNameOnly() {
   knownTypesLibrary.addType(new Type("com.blocksberg.foo.Bar"));
   assertTrue(knownTypesLibrary.findFirst("Bar").isPresent());
 }