def test_invalidate(self):
# set up
cache = SimpleCache()
foo_cache = cache.cache('/{id}')
@foo_cache
def foo(id):
pass
@foo_cache.invalidate
def unfoo(id):
pass
# test
self.assertEqual(0, len(cache._data))
foo(1)
self.assertEqual(1, len(cache._data))
unfoo(1)
self.assertEqual(0, len(cache._data))
class CacheTest(TestCase):
def setUp(self):
super(CacheTest, self).setUp()
self.cache = SimpleCache()
self.calls = 0
def test_simple(self):
# set up
@self.cache.cache('/{id}')
def foo(id):
self.calls += 1
return id
@self.cache.uncache('/{id}')
def unfoo(id):
return id
# test
self.assertEqual(0, len(self.cache._data))
result = foo(1)
self.assertEqual(1, result)
self.assertEqual(1, self.calls)
self.assertEqual(1, len(self.cache._data))
self.assertEqual(1, foo(1))
self.assertEqual(1, self.calls)
self.assertEqual(1, len(self.cache._data))
result = unfoo(1)
self.assertEqual(1, result)
self.assertEqual(0, len(self.cache._data))
self.assertEqual(1, foo(1))
self.assertEqual(2, self.calls)
self.assertEqual(1, len(self.cache._data))
self.assertEqual(2, foo(2))
self.assertEqual(3, self.calls)
self.assertEqual(2, len(self.cache._data))
def test_ttl(self):
# set up
@self.cache.cache('/{id}', ttl=-1)
def foo(id):
self.calls += 1
return id
# test
foo(1)
self.assertEqual(1, self.calls)
foo(1)
self.assertEqual(2, self.calls)
def test_extra_vars(self):
# set up
@self.cache.cache('/{a}/{ctx.b}', vars={'a': 1, 'ctx': ctx})
def foo():
pass
@self.cache.uncache('/{a}/{ctx.b}', vars={'a': 1, 'ctx': ctx})
def unfoo():
pass
with Context(b=2):
foo()
self.assertIn('/1/2', self.cache._data)
unfoo()
self.assertNotIn('/1/2', self.cache._data)
def test_invalidate(self):
# set up
foo_cache = self.cache.cache('/{id}')
@foo_cache
def foo(id):
pass
@foo_cache.invalidate
def unfoo(id):
pass
# test
self.assertEqual(0, len(self.cache._data))
foo(1)
self.assertEqual(1, len(self.cache._data))
unfoo(1)
self.assertEqual(0, len(self.cache._data))
class CacheTest(TestCase):
def setUp(self):
super(CacheTest, self).setUp()
self.cache = SimpleCache()
self.calls = 0
def test_simple(self):
# set up
@self.cache.cache('/{id}')
def foo(id):
self.calls += 1
return id
@self.cache.uncache('/{id}')
def unfoo(id):
return id
# test
self.assertEqual(0, len(self.cache._data))
result = foo(1)
self.assertEqual(1, result)
self.assertEqual(1, self.calls)
self.assertEqual(1, len(self.cache._data))
self.assertEqual(1, foo(1))
self.assertEqual(1, self.calls)
self.assertEqual(1, len(self.cache._data))
result = unfoo(1)
self.assertEqual(1, result)
self.assertEqual(0, len(self.cache._data))
self.assertEqual(1, foo(1))
self.assertEqual(2, self.calls)
self.assertEqual(1, len(self.cache._data))
self.assertEqual(2, foo(2))
self.assertEqual(3, self.calls)
self.assertEqual(2, len(self.cache._data))
def test_ttl(self):
# set up
@self.cache.cache('/{id}', ttl=-1)
def foo(id):
self.calls += 1
return id
# test
foo(1)
self.assertEqual(1, self.calls)
foo(1)
self.assertEqual(2, self.calls)
def test_extra_vars(self):
# set up
@self.cache.cache('/{a}/{ctx.b}', vars={'a': 1, 'ctx': ctx})
def foo():
pass
@self.cache.uncache('/{a}/{ctx.b}', vars={'a': 1, 'ctx': ctx})
def unfoo():
pass
with Context(b=2):
foo()
self.assertIn('/1/2', self.cache._data)
unfoo()
self.assertNotIn('/1/2', self.cache._data)
def test_invalidate(self):
# set up
foo_cache = self.cache.cache('/{id}')
@foo_cache
def foo(id):
pass
@foo_cache.invalidate
def unfoo(id):
pass
# test
self.assertEqual(0, len(self.cache._data))
foo(1)
self.assertEqual(1, len(self.cache._data))
unfoo(1)
self.assertEqual(0, len(self.cache._data))
