Files
deb-python-falcon/tests/test_query_params.py
2014-01-02 09:41:26 -06:00

245 lines
8.7 KiB
Python

import falcon
import falcon.testing as testing
class TestQueryParams(testing.TestBase):
def before(self):
self.resource = testing.TestResource()
self.api.add_route('/', self.resource)
def test_none(self):
query_string = ''
self.simulate_request('/', query_string=query_string)
req = self.resource.req
store = {}
self.assertIs(req.get_param('marker'), None)
self.assertIs(req.get_param('limit', store), None)
self.assertNotIn('limit', store)
self.assertIs(req.get_param_as_int('limit'), None)
self.assertIs(req.get_param_as_bool('limit'), None)
self.assertIs(req.get_param_as_list('limit'), None)
def test_blank(self):
query_string = 'marker='
self.simulate_request('/', query_string=query_string)
req = self.resource.req
self.assertIs(req.get_param('marker'), None)
store = {}
self.assertIs(req.get_param('marker', store=store), None)
self.assertNotIn('marker', store)
def test_simple(self):
query_string = 'marker=deadbeef&limit=25'
self.simulate_request('/', query_string=query_string)
req = self.resource.req
store = {}
self.assertEqual(req.get_param('marker', store=store) or 'nada',
'deadbeef')
self.assertEqual(req.get_param('limit', store=store) or '0', '25')
self.assertEqual(store['marker'], 'deadbeef')
self.assertEqual(store['limit'], '25')
def test_percent_encoded(self):
query_string = 'id=23%2c42&q=%e8%b1%86+%e7%93%a3'
self.simulate_request('/', query_string=query_string)
req = self.resource.req
self.assertEqual(req.get_param('id'), u'23,42')
self.assertEqual(req.get_param_as_list('id', int), [23, 42])
self.assertEqual(req.get_param('q'), u'\u8c46 \u74e3')
def test_allowed_names(self):
query_string = ('p=0&p1=23&2p=foo&some-thing=that&blank=&some_thing=x&'
'-bogus=foo&more.things=blah')
self.simulate_request('/', query_string=query_string)
req = self.resource.req
self.assertEqual(req.get_param('p'), '0')
self.assertEqual(req.get_param('p1'), '23')
self.assertIs(req.get_param('2p'), None)
self.assertEqual(req.get_param('some-thing'), 'that')
self.assertIs(req.get_param('blank'), None)
self.assertEqual(req.get_param('some_thing'), 'x')
self.assertIs(req.get_param('-bogus'), None)
self.assertEqual(req.get_param('more.things'), 'blah')
def test_required(self):
query_string = ''
self.simulate_request('/', query_string=query_string)
req = self.resource.req
self.assertRaises(falcon.HTTPBadRequest, req.get_param,
'marker', required=True)
self.assertRaises(falcon.HTTPBadRequest, req.get_param_as_int,
'marker', required=True)
self.assertRaises(falcon.HTTPBadRequest, req.get_param_as_bool,
'marker', required=True)
self.assertRaises(falcon.HTTPBadRequest, req.get_param_as_list,
'marker', required=True)
def test_int(self):
query_string = 'marker=deadbeef&limit=25'
self.simulate_request('/', query_string=query_string)
req = self.resource.req
self.assertRaises(falcon.HTTPBadRequest, req.get_param_as_int,
'marker')
self.assertEqual(req.get_param_as_int('limit'), 25)
store = {}
self.assertEqual(req.get_param_as_int('limit', store=store), 25)
self.assertEqual(store['limit'], 25)
self.assertEqual(
req.get_param_as_int('limit', min=1, max=50), 25)
self.assertRaises(
falcon.HTTPBadRequest,
req.get_param_as_int, 'limit', min=0, max=10)
self.assertRaises(
falcon.HTTPBadRequest,
req.get_param_as_int, 'limit', min=0, max=24)
self.assertRaises(
falcon.HTTPBadRequest,
req.get_param_as_int, 'limit', min=30, max=24)
self.assertRaises(
falcon.HTTPBadRequest,
req.get_param_as_int, 'limit', min=30, max=50)
self.assertEqual(
req.get_param_as_int('limit', min=1), 25)
self.assertEqual(
req.get_param_as_int('limit', max=50), 25)
self.assertEqual(
req.get_param_as_int('limit', max=25), 25)
self.assertEqual(
req.get_param_as_int('limit', max=26), 25)
self.assertEqual(
req.get_param_as_int('limit', min=25), 25)
self.assertEqual(
req.get_param_as_int('limit', min=24), 25)
self.assertEqual(
req.get_param_as_int('limit', min=-24), 25)
def test_int_neg(self):
query_string = 'marker=deadbeef&pos=-7'
self.simulate_request('/', query_string=query_string)
req = self.resource.req
self.assertEqual(req.get_param_as_int('pos'), -7)
self.assertEqual(
req.get_param_as_int('pos', min=-10, max=10), -7)
self.assertEqual(
req.get_param_as_int('pos', max=10), -7)
self.assertRaises(
falcon.HTTPBadRequest,
req.get_param_as_int, 'pos', min=-6, max=0)
self.assertRaises(
falcon.HTTPBadRequest,
req.get_param_as_int, 'pos', min=-6)
self.assertRaises(
falcon.HTTPBadRequest,
req.get_param_as_int, 'pos', min=0, max=10)
self.assertRaises(
falcon.HTTPBadRequest,
req.get_param_as_int, 'pos', min=0, max=10)
def test_boolean(self):
query_string = ('echo=true&doit=false&bogus=0&bogus2=1&'
't1=True&f1=False&t2=yes&f2=no')
self.simulate_request('/', query_string=query_string)
req = self.resource.req
self.assertRaises(falcon.HTTPBadRequest, req.get_param_as_bool,
'bogus')
self.assertRaises(falcon.HTTPBadRequest, req.get_param_as_bool,
'bogus2')
self.assertEqual(req.get_param_as_bool('echo'), True)
self.assertEqual(req.get_param_as_bool('doit'), False)
self.assertEqual(req.get_param_as_bool('t1'), True)
self.assertEqual(req.get_param_as_bool('t2'), True)
self.assertEqual(req.get_param_as_bool('f1'), False)
self.assertEqual(req.get_param_as_bool('f2'), False)
store = {}
self.assertEqual(req.get_param_as_bool('echo', store=store), True)
self.assertEqual(store['echo'], True)
def test_list_type(self):
query_string = ('colors=red,green,blue&limit=1'
'&list-ish1=f,,x&list-ish2=,0&list-ish3=a,,,b'
'&empty1=&empty2=,&empty3=,,')
self.simulate_request('/', query_string=query_string)
req = self.resource.req
self.assertEqual(req.get_param('colors'), 'red,green,blue')
self.assertEqual(req.get_param_as_list('colors'),
['red', 'green', 'blue'])
self.assertEqual(req.get_param_as_list('limit'), ['1'])
self.assertIs(req.get_param_as_list('marker'), None)
self.assertEqual(req.get_param_as_list('empty1'), None)
self.assertEqual(req.get_param_as_list('empty2'), [None, None])
self.assertEqual(req.get_param_as_list('empty3'), [None, None, None])
self.assertEqual(req.get_param_as_list('list-ish1'),
['f', None, 'x'])
# Ensure that '0' doesn't get translated to None
self.assertEqual(req.get_param_as_list('list-ish2'),
[None, '0'])
# Ensure that '0' doesn't get translated to None
self.assertEqual(req.get_param_as_list('list-ish3'),
['a', None, None, 'b'])
store = {}
self.assertEqual(req.get_param_as_list('limit', store=store), ['1'])
self.assertEqual(store['limit'], ['1'])
def test_list_transformer(self):
query_string = 'coord=1.4,13,15.1&limit=100&things=4,,1'
self.simulate_request('/', query_string=query_string)
req = self.resource.req
self.assertEqual(req.get_param('coord'), '1.4,13,15.1')
expected = [1.4, 13.0, 15.1]
actual = req.get_param_as_list('coord', transform=float)
self.assertEqual(actual, expected)
expected = ['4', None, '1']
actual = req.get_param_as_list('things', transform=str)
self.assertEqual(actual, expected)
expected = [4, None, 1]
actual = req.get_param_as_list('things', transform=int)
self.assertEqual(actual, expected)
self.assertRaises(falcon.HTTPBadRequest,
req.get_param_as_list, 'coord', transform=int)