class CharacterMapper(Mapper):
__type__ = Character
id = field.Integer(read_only=True)
name = field.String()
created_at = field.DateTime(read_only=True)
class MyMapper(Mapper):
__type__ = MyObject
id = field.Integer()
name = field.String()
__roles__ = {'name_only': ['name']}
class PlanetMapper(Mapper):
__type__ = Planet
id = field.Integer(read_only=True)
name = field.String()
description = field.String()
created_at = field.DateTime(read_only=True)
def test_marshal_read_only_collection():
f = field.Collection(field.Integer(), name='post_ids', read_only=True)
output = {}
data = {'post_ids': [2, 1]}
mapper_session = get_mapper_session(data=data, output=output)
f.marshal(mapper_session)
assert output == {}
def test_serialize_flat_collection():
f = field.Collection(field.Integer(), name='post_ids', source='posts')
output = {}
data = {'posts': [2, 1]}
mapper_session = get_mapper_session(obj=data, output=output)
f.serialize(mapper_session)
assert output == {'post_ids': [2, 1]}
def test_marshal_collection_requires_list():
f = field.Collection(field.Integer(), name='post_ids')
output = {}
mapper_session = get_mapper_session(data={'post_ids': 1}, output=output)
with pytest.raises(field.FieldInvalid):
f.marshal(mapper_session)
class UserMapper(Mapper):
__type__ = User
id = field.Integer(read_only=True)
name = field.String()
is_admin = field.Boolean(required=False, default=False)
company = field.Nested(CompanyMapper, getter=company_getter)
__roles__ = {
'overview': whitelist('id', 'name')
}
class SchedulableMapper(PolymorphicMapper):
__type__ = TestType
id = field.Integer(read_only=True)
name = field.String()
object_type = field.String(choices=['event', 'task'], read_only=True)
__mapper_args__ = {
'polymorphic_on': object_type,
'allow_polymorphic_marshal': True,
}
__roles__ = {
'name_only': ['name'],
'public': whitelist('name', 'id'),
}
def test_collection_proxies_name_to_wrapped_field():
f = field.Collection(field.Integer(), name='post_ids')
f2 = field.Collection(field.String(), name='test')
with pytest.raises(field.FieldError):
field.Collection(field.String(name='foo'))
class UserMapper(Mapper):
__type__ = TestType
id = field.String(required=True)
tags = field.Collection(field.String())
assert f.name == 'post_ids'
assert f2.name == 'test'
mapper = UserMapper({})
assert mapper.fields['tags'].name == 'tags'
class UserMapper(Mapper):
__type__ = User
id = field.Integer(read_only=True)
name = field.String()
class Outer(Mapper):
__type__ = dict
user = field.Nested(Inner, source='__self__', allow_create=True)
status = field.Integer()
class BaseMapper(Mapper):
id = field.Integer(read_only=True)
created_at = field.DateTime()
updated_at = field.DateTime()
class CompanyMapper(Mapper):
__type__ = Company
id = field.Integer(read_only=True)
name = field.String()