debian-celery/celery/tests/app/test_annotations.py

57 lines
1.5 KiB
Python

from __future__ import absolute_import
from celery.app.annotations import MapAnnotation, prepare
from celery.utils.imports import qualname
from celery.tests.case import AppCase
class MyAnnotation(object):
foo = 65
class AnnotationCase(AppCase):
def setup(self):
@self.app.task(shared=False)
def add(x, y):
return x + y
self.add = add
@self.app.task(shared=False)
def mul(x, y):
return x * y
self.mul = mul
class test_MapAnnotation(AnnotationCase):
def test_annotate(self):
x = MapAnnotation({self.add.name: {'foo': 1}})
self.assertDictEqual(x.annotate(self.add), {'foo': 1})
self.assertIsNone(x.annotate(self.mul))
def test_annotate_any(self):
x = MapAnnotation({'*': {'foo': 2}})
self.assertDictEqual(x.annotate_any(), {'foo': 2})
x = MapAnnotation()
self.assertIsNone(x.annotate_any())
class test_prepare(AnnotationCase):
def test_dict_to_MapAnnotation(self):
x = prepare({self.add.name: {'foo': 3}})
self.assertIsInstance(x[0], MapAnnotation)
def test_returns_list(self):
self.assertListEqual(prepare(1), [1])
self.assertListEqual(prepare([1]), [1])
self.assertListEqual(prepare((1, )), [1])
self.assertEqual(prepare(None), ())
def test_evalutes_qualnames(self):
self.assertEqual(prepare(qualname(MyAnnotation))[0]().foo, 65)
self.assertEqual(prepare([qualname(MyAnnotation)])[0]().foo, 65)