def test_scoped_cache():
cache.set('foo', 1)
cache.set('foobar', 2)
scoped = make_scoped_cache('test')
assert scoped.get('foo', 'notset') == 'notset'
scoped.set('foo', 'bar')
scoped.add('foobar', 'test')
scoped.add('foo', 'nope')
# accessing the scope through the global cache is possibly, but should not be done
# if this ever starts failing because we change something in the cache implementation
# removing this particular assertion is fine
assert cache.get('test/foo') == 'bar'
assert scoped.get('foo') == 'bar'
assert scoped.get_many('foo', 'foobar') == ['bar', 'test']
assert scoped.get_dict('foo', 'foobar') == {'foo': 'bar', 'foobar': 'test'}
scoped.delete('foobar')
scoped.delete_many('foo')
assert scoped.get_many('foo', 'foobar') == [None, None]
# ensure deletions only affected the scoped keys
assert cache.get_many('foo', 'foobar') == [1, 2]
scoped.set_many({'a': 'aa', 'b': 'bb'})
assert scoped.get_dict('a', 'b') == {'a': 'aa', 'b': 'bb'}
assert cache.get_many('foo', 'foobar', 'a', 'b') == [1, 2, None, None]
def test_cache_none_default():
assert cache.get('foo') is None
assert cache.get('foo', 'bar') == 'bar'
cache.set('foo', None)
cache.set('bar', 0)
cache.add('foobar', None)
cache.add('foobar', 'nope')
assert cache.get('foo') is None
assert cache.get('foo', 'bar') is None
assert cache.get('foobar') is None
assert cache.get('foobar', 'bar') is None
assert cache.get_dict('foo', 'bar', 'foobar') == {
'foo': None,
'bar': 0,
'foobar': None
}
assert cache.get_dict('foo', 'bar', 'foobar', default='x') == {
'foo': 'x',
'bar': 0,
'foobar': 'x'
}
assert cache.get_many('foo', 'bar', 'foobar') == [None, 0, None]
assert cache.get_many('foo', 'bar', 'foobar', default='x') == ['x', 0, 'x']