def METHOD_NAME(self):
    # Test <a href> parsing.
    content = '<a href="%s">'
    url = "alink"
    self._test_one_link(content % url, url)
    url = " alink"
    self._test_one_link(content % url, url)
    url = "alink "
    self._test_one_link(content % url, url)
    url = " alink "
    self._test_one_link(content % url, url)