Python create_serializer Examples

Example #1

File: test_discriminated_union.py Project: antoinewdg/typed_serializers

def test_simple_discriminated_union_valid():
    x = {'type': 'dog', 'name': 'Fido'}
    serializer = create_serializer(Pet)
    assert serializer.load(x) == Dog(name='Fido')

    x = {'type': 'fish', 'color': 4}
    serializer = create_serializer(Pet)
    assert serializer.load(x) == Fish(color=4)

Example #2

File: datetime_from_isoformat.py Project: antoinewdg/typed_serializers

class DatetimeFromIsoformat(datetime):

    _str_serializer = create_serializer(str)

    @classmethod
    def __load__(cls, x: Any) -> datetime:
        x = cls._str_serializer.load(x)
        try:
            return datetime.fromisoformat(x)
        except ValueError as error:
            raise ValidationError(str(error))

    @classmethod
    def __dump__(cls, x: datetime) -> Any:
        return x.isoformat()

Example #3

File: test_tuple_serializer.py Project: antoinewdg/typed_serializers

def test_list_valid(x, schema):
    serializer = create_serializer(schema)
    loaded = serializer.load(x)

    assert serializer.load(x) == tuple([a for a in x])
    assert serializer.dump(loaded) == [a for a in x]

Example #4

File: test_basic_serializers.py Project: antoinewdg/typed_serializers

def test_int_serializer_valid(x):
    serializer = create_serializer(int)
    assert serializer.load(x) == x
    assert serializer.dump(x) == x

Example #5

File: test_basic_serializers.py Project: antoinewdg/typed_serializers

def test_serializer_str_invalid(x):
    serializer = create_serializer(str)
    with pytest.raises(ValidationError):
        serializer.load(x)

Example #6

File: test_basic_serializers.py Project: antoinewdg/typed_serializers

def test_serializer_str_valid(x):
    serializer = create_serializer(str)
    assert serializer.load(x) == x
    assert serializer.dump(x) == x

Example #7

File: test_datetime_from_isoformat.py Project: antoinewdg/typed_serializers

def test_from_isoformat_invalid(x):
    serializer = create_serializer(DatetimeFromIsoformat)
    with pytest.raises(ValidationError):
        serializer.load(x)

Example #8

def test_person_valid():
    x = {'name': 'toto', 'age': 45}
    expected = Person(name='toto', age=45)
    serializer = create_serializer(Person)
    assert serializer.load(x) == expected
    assert serializer.dump(expected) == x

Example #9

def test_list_less_basic_invalid(x, schema):
    serializer = create_serializer(List[schema])
    with pytest.raises(ValidationError):
        serializer.load(x)

Example #10

File: test_basic_serializers.py Project: antoinewdg/typed_serializers

def test_none_serializer_valid():
    serializer = create_serializer(None)
    assert serializer.load(None) is None
    assert serializer.dump(None) is None

Example #11

File: test_union_serializer.py Project: antoinewdg/typed_serializers

def test_int_bool_valid(x):
    serializer = create_serializer(Union[int, bool])
    assert serializer.load(x) == x

Example #12

File: test_union_serializer.py Project: antoinewdg/typed_serializers

def test_list_int_tuple_float_invalid(x):
    serializer = create_serializer(Union[List[int], Tuple[float, float]])
    with pytest.raises(ValidationError):
        serializer.load(x)

Example #13

File: test_union_serializer.py Project: antoinewdg/typed_serializers

def test_list_int_tuple_float_valid(x):
    serializer = create_serializer(Union[List[int], Tuple[float, float]])
    assert list(serializer.load(x)) == [a for a in x]

Example #14

File: test_union_serializer.py Project: antoinewdg/typed_serializers

def test_int_bool_invalid(x):
    serializer = create_serializer(Union[int, bool])
    with pytest.raises(ValidationError):
        serializer.load(x)

Example #15

File: test_discriminated_union.py Project: antoinewdg/typed_serializers

def test_simple_discriminated_union_invalid(x):
    serializer = create_serializer(Pet)
    with pytest.raises(ValidationError):
        serializer.load(x)

Example #16

File: test_tuple_serializer.py Project: antoinewdg/typed_serializers

def test_tuple_less_basic_invalid(x, schema):
    serializer = create_serializer(schema)
    with pytest.raises(ValidationError):
        serializer.load(x)

Example #17

def test_list_valid(x, schema):
    serializer = create_serializer(List[schema])
    loaded = serializer.load(x)

    assert serializer.load(x) == [a for a in x]
    assert serializer.dump(loaded) == loaded

Example #18

File: test_basic_serializers.py Project: antoinewdg/typed_serializers

def test_none_serializer_invalid(x):
    serializer = create_serializer(None)
    with pytest.raises(ValidationError):
        serializer.load(x)

Example #19

File: test_basic_serializers.py Project: antoinewdg/typed_serializers

def test_bool_serializer_valid(x):
    serializer = create_serializer(bool)
    assert serializer.load(x) == x
    assert serializer.dump(x) == x

Example #20

File: test_basic_serializers.py Project: antoinewdg/typed_serializers

def test_bool_serializer_invalid(x):
    serializer = create_serializer(bool)
    with pytest.raises(ValidationError):
        serializer.load(x)

Example #21

def test_person_invalid(x):
    serializer = create_serializer(Person)
    with pytest.raises(ValidationError):
        serializer.load(x)

Example #22

File: test_datetime_from_isoformat.py Project: antoinewdg/typed_serializers

def test_from_isoformat_valid(x):
    serializer = create_serializer(DatetimeFromIsoformat)
    loaded = serializer.load(x)
    assert loaded == datetime.fromisoformat(x)
    assert serializer.dump(loaded) == x