575
575
assert pcss('p:only-of-type') == ['paragraph']
576
576
assert pcss('a:empty', 'a:EMpty') == ['name-anchor']
577
577
assert pcss('li:empty') == [
578
'third-li', 'fourth-li', 'fifth-li', 'sixth-li', 'seventh-li']
578
'third-li', 'fourth-li', 'fifth-li', 'sixth-li']
579
579
assert pcss(':root', 'html:root') == ['html']
580
580
assert pcss('li:root', '* :root') == []
581
581
assert pcss('*:contains("link")', ':CONtains("link")') == [