def test_image_params_link(self):
        _, params = build_hook_params_default('t|link=http://example.com')
        eq_('http://example.com', params['link'])
_build_image_params handles external links.
dataset/ETHPy150Open mozilla/kitsune/kitsune/sumo/tests/test_parser.py/TestWikiParser.test_image_params_link