def test_incr_version(self):
cache.set('answer', 42, version=2)
assert cache.get('answer') is None
assert cache.get('answer', version=1) is None
assert cache.get('answer', version=2) == 42
assert cache.get('answer', version=3) is None
assert cache.incr_version('answer', version=2) == 3
assert cache.get('answer') is None
assert cache.get('answer', version=1) is None
assert cache.get('answer', version=2) is None
assert cache.get('answer', version=3) == 42
caches['v2'].set('answer2', 42)
assert caches['v2'].get('answer2') == 42
assert caches['v2'].get('answer2', version=1) is None
assert caches['v2'].get('answer2', version=2) == 42
assert caches['v2'].get('answer2', version=3) is None
assert caches['v2'].incr_version('answer2') == 3
assert caches['v2'].get('answer2') is None
assert caches['v2'].get('answer2', version=1) is None
assert caches['v2'].get('answer2', version=2) is None
assert caches['v2'].get('answer2', version=3) == 42
with pytest.raises(ValueError):
cache.incr_version('does_not_exist')
def test_incr_version(self):
cache.set("answer", 42, version=2)
assert cache.get("answer") is None
assert cache.get("answer", version=1) is None
assert cache.get("answer", version=2) == 42
assert cache.get("answer", version=3) is None
assert cache.incr_version("answer", version=2) == 3
assert cache.get("answer") is None
assert cache.get("answer", version=1) is None
assert cache.get("answer", version=2) is None
assert cache.get("answer", version=3) == 42
caches["v2"].set("answer2", 42)
assert caches["v2"].get("answer2") == 42
assert caches["v2"].get("answer2", version=1) is None
assert caches["v2"].get("answer2", version=2) == 42
assert caches["v2"].get("answer2", version=3) is None
assert caches["v2"].incr_version("answer2") == 3
assert caches["v2"].get("answer2") is None
assert caches["v2"].get("answer2", version=1) is None
assert caches["v2"].get("answer2", version=2) is None
assert caches["v2"].get("answer2", version=3) == 42
with pytest.raises(ValueError):
cache.incr_version("does_not_exist")
def test_incr_version(self):
cache.set('answer', 42, version=2)
self.assertIsNone(cache.get('answer'))
self.assertIsNone(cache.get('answer', version=1))
self.assertEqual(cache.get('answer', version=2), 42)
self.assertIsNone(cache.get('answer', version=3))
self.assertEqual(cache.incr_version('answer', version=2), 3)
self.assertIsNone(cache.get('answer'))
self.assertIsNone(cache.get('answer', version=1))
self.assertIsNone(cache.get('answer', version=2))
self.assertEqual(cache.get('answer', version=3), 42)
caches['v2'].set('answer2', 42)
self.assertEqual(caches['v2'].get('answer2'), 42)
self.assertIsNone(caches['v2'].get('answer2', version=1))
self.assertEqual(caches['v2'].get('answer2', version=2), 42)
self.assertIsNone(caches['v2'].get('answer2', version=3))
self.assertEqual(caches['v2'].incr_version('answer2'), 3)
self.assertIsNone(caches['v2'].get('answer2'))
self.assertIsNone(caches['v2'].get('answer2', version=1))
self.assertIsNone(caches['v2'].get('answer2', version=2))
self.assertEqual(caches['v2'].get('answer2', version=3), 42)
with self.assertRaises(ValueError):
cache.incr_version('does_not_exist')
def test_incr_version(self):
cache.set('answer', 42, version=2)
self.assertIsNone(cache.get('answer'))
self.assertIsNone(cache.get('answer', version=1))
self.assertEqual(cache.get('answer', version=2), 42)
self.assertIsNone(cache.get('answer', version=3))
self.assertEqual(cache.incr_version('answer', version=2), 3)
self.assertIsNone(cache.get('answer'))
self.assertIsNone(cache.get('answer', version=1))
self.assertIsNone(cache.get('answer', version=2))
self.assertEqual(cache.get('answer', version=3), 42)
caches['v2'].set('answer2', 42)
self.assertEqual(caches['v2'].get('answer2'), 42)
self.assertIsNone(caches['v2'].get('answer2', version=1))
self.assertEqual(caches['v2'].get('answer2', version=2), 42)
self.assertIsNone(caches['v2'].get('answer2', version=3))
self.assertEqual(caches['v2'].incr_version('answer2'), 3)
self.assertIsNone(caches['v2'].get('answer2'))
self.assertIsNone(caches['v2'].get('answer2', version=1))
self.assertIsNone(caches['v2'].get('answer2', version=2))
self.assertEqual(caches['v2'].get('answer2', version=3), 42)
with self.assertRaises(ValueError):
cache.incr_version('does_not_exist')
def test_incr_version(self):
cache.set('answer', 42, version=2)
assert cache.get('answer') is None
assert cache.get('answer', version=1) is None
assert cache.get('answer', version=2) == 42
assert cache.get('answer', version=3) is None
assert cache.incr_version('answer', version=2) == 3
assert cache.get('answer') is None
assert cache.get('answer', version=1) is None
assert cache.get('answer', version=2) is None
assert cache.get('answer', version=3) == 42
caches['v2'].set('answer2', 42)
assert caches['v2'].get('answer2') == 42
assert caches['v2'].get('answer2', version=1) is None
assert caches['v2'].get('answer2', version=2) == 42
assert caches['v2'].get('answer2', version=3) is None
assert caches['v2'].incr_version('answer2') == 3
assert caches['v2'].get('answer2') is None
assert caches['v2'].get('answer2', version=1) is None
assert caches['v2'].get('answer2', version=2) is None
assert caches['v2'].get('answer2', version=3) == 42
with pytest.raises(ValueError):
cache.incr_version('does_not_exist')
def test_incr_version(self):
cache.set("keytest", 2)
cache.incr_version("keytest")
res = cache.get("keytest")
assert res == None
res = cache.get("keytest", version=2)
assert res == 2
def test_incr_version(self):
"""Test the incr_version cache operation"""
cache.set("keytest", 2)
cache.incr_version("keytest")
res = cache.get("keytest")
self.assertIsNone(res)
res = cache.get("keytest", version=2)
self.assertEqual(res, 2)
def test_incr_version(self):
cache.set("answer", 42, version=2)
self.assertEqual(cache.get("answer"), None)
self.assertEqual(cache.get("answer", version=1), None)
self.assertEqual(cache.get("answer", version=2), 42)
self.assertEqual(cache.get("answer", version=3), None)
self.assertEqual(cache.incr_version("answer", version=2), 3)
self.assertEqual(cache.get("answer"), None)
self.assertEqual(cache.get("answer", version=1), None)
self.assertEqual(cache.get("answer", version=2), None)
self.assertEqual(cache.get("answer", version=3), 42)
caches["v2"].set("answer2", 42)
self.assertEqual(caches["v2"].get("answer2"), 42)
self.assertEqual(caches["v2"].get("answer2", version=1), None)
self.assertEqual(caches["v2"].get("answer2", version=2), 42)
self.assertEqual(caches["v2"].get("answer2", version=3), None)
self.assertEqual(caches["v2"].incr_version("answer2"), 3)
self.assertEqual(caches["v2"].get("answer2"), None)
self.assertEqual(caches["v2"].get("answer2", version=1), None)
self.assertEqual(caches["v2"].get("answer2", version=2), None)
self.assertEqual(caches["v2"].get("answer2", version=3), 42)
self.assertRaises(ValueError, cache.incr_version, "does_not_exist")
def test_incr_version(self):
cache.set("answer", 42, version=2)
self.assertEqual(cache.get("answer"), None)
self.assertEqual(cache.get("answer", version=1), None)
self.assertEqual(cache.get("answer", version=2), 42)
self.assertEqual(cache.get("answer", version=3), None)
self.assertEqual(cache.incr_version("answer", version=2), 3)
self.assertEqual(cache.get("answer"), None)
self.assertEqual(cache.get("answer", version=1), None)
self.assertEqual(cache.get("answer", version=2), None)
self.assertEqual(cache.get("answer", version=3), 42)
caches["v2"].set("answer2", 42)
self.assertEqual(caches["v2"].get("answer2"), 42)
self.assertEqual(caches["v2"].get("answer2", version=1), None)
self.assertEqual(caches["v2"].get("answer2", version=2), 42)
self.assertEqual(caches["v2"].get("answer2", version=3), None)
self.assertEqual(caches["v2"].incr_version("answer2"), 3)
self.assertEqual(caches["v2"].get("answer2"), None)
self.assertEqual(caches["v2"].get("answer2", version=1), None)
self.assertEqual(caches["v2"].get("answer2", version=2), None)
self.assertEqual(caches["v2"].get("answer2", version=3), 42)
self.assertRaises(ValueError, cache.incr_version, "does_not_exist")
def test_incr_version(self):
cache.set('answer', 42, version=2)
self.assertIsNone(cache.get('answer'))
self.assertIsNone(cache.get('answer', version=1))
self.assertEqual(cache.get('answer', version=2), 42)
self.assertIsNone(cache.get('answer', version=3))
self.assertEqual(cache.incr_version('answer', version=2), 3)
self.assertIsNone(cache.get('answer'))
self.assertIsNone(cache.get('answer', version=1))
self.assertIsNone(cache.get('answer', version=2))
self.assertEqual(cache.get('answer', version=3), 42)
caches['v2'].set('answer2', 42)
self.assertEqual(caches['v2'].get('answer2'), 42)
self.assertIsNone(caches['v2'].get('answer2', version=1))
self.assertEqual(caches['v2'].get('answer2', version=2), 42)
self.assertIsNone(caches['v2'].get('answer2', version=3))
self.assertEqual(caches['v2'].incr_version('answer2'), 3)
self.assertIsNone(caches['v2'].get('answer2'))
self.assertIsNone(caches['v2'].get('answer2', version=1))
self.assertIsNone(caches['v2'].get('answer2', version=2))
self.assertEqual(caches['v2'].get('answer2', version=3), 42)
with self.assertRaises(ValueError):
cache.incr_version('does_not_exist')
cache.set('null', None)
if self.supports_get_with_default:
self.assertEqual(cache.incr_version('null'), 2)
else:
with self.assertRaises(self.incr_decr_type_error):
cache.incr_version('null')
def incr_version(self, key):
key = self._prep_key(key)
return cache.incr_version(key)
