def test_typemap():
typemap = {
Path: (
lambda value: str(value).lstrip('/'),
lambda data: Path('/' + data.lstrip('/')),
),
}
assert dumps(Path('/foo/bar'), typemap) == '"foo/bar"'
assert loads(Path, '"foo/bar"', typemap) == Path('/foo/bar')
def test_obj():
class Foo:
def __init__(self, uuid, path, dt):
self.path = path
self.uuid = uuid
self.dt = dt
def __jsondump__(self):
return dump(self.__dict__)
@classmethod
def __jsonload__(cls, data):
return cls(
dt=load(datetime, data['dt']),
path=load(Path, data['path']),
uuid=load(UUID, data['uuid']),
)
obj = Foo(uuid4(), Path('/bar'), datetime.now())
result = loads(Foo, dumps(obj))
assert obj.path == result.path
assert obj.uuid == result.uuid
assert obj.dt == result.dt
def test_moar_nesting():
obj = YourClassList([YourClass(), YourClass()])
encoded = dumps(obj)
decoded = loads(YourClassList, encoded)
assert obj[0] == decoded[0]
assert obj[1] == decoded[1]
def test_uuid():
obj = uuid4()
encoded = dumps(obj)
decoded = loads(UUID, encoded)
assert obj == decoded
def test_your_class_and_nesting():
obj = YourClass()
encoded = dumps(obj)
decoded = loads(YourClass, encoded)
assert obj == decoded
def test_decimal():
obj = Decimal('3.14')
assert loads(Decimal, dumps(obj)) == obj
def test_path():
obj = Path('/foo')
assert loads(Path, dumps(obj)) == obj
def test_datetime():
obj = datetime.now()
assert loads(datetime, dumps(obj)) == obj
def convert_kwargs(apps, schema_editor):
Caller = apps.get_model('djcall', 'Caller')
for caller in Caller.objects.all():
caller.kwargs = jsonlight.dumps(caller.old_kwargs)
caller.save()