'Tests the default values passed through to render.'

def test_rendering_default_values(self):

    xml_str = '<jsinput    id="prob_1_2"/>'
    expected = {'html_file': None, 'gradefn': 'gradefn', 'get_statefn': None, 'set_statefn': None, 'initial_state': None, 'width': '400', 'height': '300', 'title': 'Problem    Remote    Content', 'sop': None}
    self._render_context_test(xml_str, expected)
