def test_has_text_on_html(self):
roots = HTML5Strip.parse(u"<p>hello, world</p>")
self.assertTrue(HTML5Fragment.has_text(roots[0].text))
def test_has_no_text_on_html(self):
roots = HTML5Strip.parse(u"<p>\u2000</p>")
self.assertFalse(HTML5Fragment.has_text(roots[0].text))
def test_has_text(self):
self.assertTrue(HTML5Fragment.has_text("hello, world"))
self.assertTrue(HTML5Fragment.has_text(u"金魚"))
self.assertFalse(HTML5Fragment.has_text(u"\u2000")) # some unicode space
self.assertFalse(HTML5Fragment.has_text(" "))
