def test_without_fields(self):
path = '/?foo=4&bar=3&baz=2&qux=1'
request = webob.Request.blank(path)
self.assertListEqual([], base._fields(request))
def test_with_fields(self):
path = '/?fields=4&foo=3&fields=2&bar=1'
request = webob.Request.blank(path)
expect_val = ['2', '4']
actual_val = base._fields(request)
self.assertItemsEqual(actual_val, expect_val)