@Test
public void should_return_a_valid_first_line_pseudo_identifier_object_uppercase_test() {

  StandardPseudoIdentifier identifier = StandardPseudoIdentifierFactory.getByName("FIRST-LINE");
  assertEquals(FirstLine.class, identifier.getClass());
  assertEquals(identifier.getName(), "first-line");
  assertEquals(identifier.getLinks().size(), 1);
  assertEquals(identifier.getLinks().get(0), "https://drafts.csswg.org/css-pseudo-4/#first-line-pseudo");
  assertEquals(identifier.isExperimental(), false);
  assertEquals(identifier.isObsolete(), false);
}