/usr/lib/python2.7/dist-packages/kombu/tests/utils/test_functional.py is in python-kombu 3.0.33-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 | from __future__ import absolute_import
import pickle
import sys
from kombu.utils.functional import lazy, maybe_evaluate
from kombu.tests.case import Case, SkipTest
def double(x):
return x * 2
class test_lazy(Case):
def test__str__(self):
self.assertEqual(
str(lazy(lambda: 'the quick brown fox')),
'the quick brown fox',
)
def test__repr__(self):
self.assertEqual(
repr(lazy(lambda: 'fi fa fo')),
"'fi fa fo'",
)
def test__cmp__(self):
if sys.version_info[0] == 3:
raise SkipTest('irrelevant on py3')
self.assertEqual(lazy(lambda: 10).__cmp__(lazy(lambda: 20)), -1)
self.assertEqual(lazy(lambda: 10).__cmp__(5), 1)
def test_evaluate(self):
self.assertEqual(lazy(lambda: 2 + 2)(), 4)
self.assertEqual(lazy(lambda x: x * 4, 2), 8)
self.assertEqual(lazy(lambda x: x * 8, 2)(), 16)
def test_cmp(self):
self.assertEqual(lazy(lambda: 10), lazy(lambda: 10))
self.assertNotEqual(lazy(lambda: 10), lazy(lambda: 20))
def test__reduce__(self):
x = lazy(double, 4)
y = pickle.loads(pickle.dumps(x))
self.assertEqual(x(), y())
def test__deepcopy__(self):
from copy import deepcopy
x = lazy(double, 4)
y = deepcopy(x)
self.assertEqual(x._fun, y._fun)
self.assertEqual(x._args, y._args)
self.assertEqual(x(), y())
class test_maybe_evaluate(Case):
def test_evaluates(self):
self.assertEqual(maybe_evaluate(lazy(lambda: 10)), 10)
self.assertEqual(maybe_evaluate(20), 20)
|