'Test valid marker param.'

def test_valid_marker(self):

    marker = '263abb28-1de6-412f-b00b-f0ee0c4333c2'
    req = webob.Request.blank(('/?marker=' + marker))
    expected = (marker, CONF.osapi_max_limit, 0)
    self.assertEqual(expected, common.get_pagination_params(req.GET.copy()))
