def test_subset(): ns = Namespace(foo=1, bar=2, baz=3) attrs = {'foo', 'bar'} ss = subset(ns, attrs) assert ss.foo == 1 assert ss.bar == 2 assert 'baz' not in ss
def test_subset_type(): class Foo(object): def __init__(self, **kwargs): pass ns = Namespace(foo=1, bar=2, baz=3) ss = subset(ns, ['foo', 'bar'], Foo) assert isinstance(ss, Foo)