def test_serde(self, obj):
encoded = to_json(obj)
decoded = from_json(encoded)
if isinstance(obj, np.ndarray):
assert np.array_equal(decoded, obj)
else:
assert decoded == obj
def test_object_pairs_hook(self):
d = Dummy(x=-1)
d_json = to_json(d)
new_d = from_json(d_json)
assert new_d.x == d.x