Top 10 Examples of "mongoengine in functional component" in Python

def test_big_doc():
    class Contact(EmbeddedDocument):
        name = StringField()
        title = StringField()
        address = StringField()

    class Company(Document):
        name = StringField()
        contacts = ListField(EmbeddedDocumentField(Contact))

    Company.drop_collection()

    def init_company():
        return Company(
            name="MongoDB, Inc.",
            contacts=[
                Contact(name="Contact %d" % x, title="CEO", address="Address %d" % x)
                for x in range(1000)
            ],
        )

    company = init_company()
    print("Big doc to mongo: %.3fms" % (timeit(company.to_mongo, 100) * 10 ** 3))

def test_inheritance_to_mongo_keys(self):
        """Ensure that document may inherit fields from a superclass document.
        """
        class Person(Document):
            name = StringField()
            age = IntField()

            meta = {'allow_inheritance': True}

        class Employee(Person):
            salary = IntField()

        self.assertEqual(['_cls', 'age', 'id', 'name', 'salary'],
                         sorted(Employee._fields.keys()))
        self.assertEqual(Person(name="Bob", age=35).to_mongo().keys(),
                         ['_cls', 'name', 'age'])
        self.assertEqual(Employee(name="Bob", age=35, salary=0).to_mongo().keys(),
                         ['_cls', 'name', 'age', 'salary'])
        self.assertEqual(Employee._get_collection_name(),
                         Person._get_collection_name())

"""Ensure that a list field only accepts lists with valid elements."""
        access_level_choices = (
            ("a", u"Administration"),
            ("b", u"Manager"),
            ("c", u"Staff"),
        )

        class User(Document):
            pass

        class Comment(EmbeddedDocument):
            content = StringField()

        class BlogPost(Document):
            content = StringField()
            comments = ListField(EmbeddedDocumentField(Comment))
            tags = ListField(StringField())
            authors = ListField(ReferenceField(User))
            authors_as_lazy = ListField(LazyReferenceField(User))
            generic = ListField(GenericReferenceField())
            generic_as_lazy = ListField(GenericLazyReferenceField())
            access_list = ListField(choices=access_level_choices, display_sep=", ")

        User.drop_collection()
        BlogPost.drop_collection()

        post = BlogPost(content="Went for a walk today...")
        post.validate()

        post.tags = "fun"
        self.assertRaises(ValidationError, post.validate)
        post.tags = [1, 2]

def test_default_value_is_not_used_when_changing_value_to_empty_list_for_dyn_doc(
        self
    ):
        """List field with default can be set to the empty list (dynamic)"""
        # Issue #1733
        class Doc(DynamicDocument):
            x = ListField(IntField(), default=lambda: [42])

        doc = Doc(x=[1]).save()
        doc.x = []
        doc.y = 2  # Was triggering the bug
        doc.save()
        reloaded = Doc.objects.get(id=doc.id)
        self.assertEqual(reloaded.x, [])

def test_nondefault_date_created_field(self):
        # redefine to get entirely new class
        class SimpleDoc(Document):
            a = StringField()
            b = IntField()
        sett = SETTINGS.copy()
        sett['DATE_CREATED'] = 'created_at'
        app = Eve(settings=sett)
        app.debug = True
        ext = EveMongoengine(app)
        ext.add_model(SimpleDoc)
        app = app.test_client()
        self._test_default_values(app, SimpleDoc, created_name='created_at')

"""Test schema."""

    email = db.EmailField(primary_key=True)


class Seller(EmbeddedDocument):
    """Test schema."""

    name = db.StringField()
    address = db.EmbeddedDocumentField(Address)


class ArticleMetaData(EmbeddedDocument):
    """Test schema."""

    price = db.IntField()
    seller = db.EmbeddedDocumentField(Seller)


class Article(Document):
    """Test schema."""

    user = db.ReferenceField(User)
    addition = db.EmbeddedDocumentField(ArticleMetaData)
    title = db.StringField()
    date = db.DateTimeField()
    body = db.BinaryField()
    uuid = db.UUIDField()


class ExtraInformation(db.EmbeddedDocument):
    """Extra information."""

def test_default_values_set_to_None(self):
        """Ensure that default field values are used even when
        we explcitly initialize the doc with None values.
        """

        class Person(Document):
            name = StringField()
            age = IntField(default=30, required=False)
            userid = StringField(default=lambda: "test", required=True)
            created = DateTimeField(default=datetime.datetime.utcnow)

        # Trying setting values to None
        person = Person(name=None, age=None, userid=None, created=None)

        # Confirm saving now would store values
        data_to_be_saved = sorted(person.to_mongo().keys())
        self.assertEqual(data_to_be_saved, ["age", "created", "userid"])

        self.assertTrue(person.validate() is None)

        self.assertEqual(person.name, person.name)
        self.assertEqual(person.age, person.age)
        self.assertEqual(person.userid, person.userid)
        self.assertEqual(person.created, person.created)

        self.assertEqual(person._data["name"], person.name)

if IS_PYMONGO_3:
            test_conn = connect(
                'mongoenginetest', alias='test1',
                host='mongodb://username2:password@localhost/mongoenginetest'
            )
            self.assertRaises(OperationFailure, test_conn.server_info)
        else:
            self.assertRaises(
                MongoEngineConnectionError,
                connect, 'mongoenginetest', alias='test1',
                host='mongodb://username2:password@localhost/mongoenginetest'
            )
            self.assertRaises(MongoEngineConnectionError, get_db, 'test1')

        # Authentication succeeds with "authSource"
        authd_conn = connect(
            'mongoenginetest', alias='test2',
            host=('mongodb://username2:password@localhost/'
                  'mongoenginetest?authSource=admin')
        )
        db = get_db('test2')
        self.assertTrue(isinstance(db, pymongo.database.Database))
        self.assertEqual(db.name, 'mongoenginetest')

        # Clear all users
        authd_conn.admin.system.users.remove({})

class B(Document):
            shard_b = ReferenceField(Shard)
            ref = ReferenceField(A)

        class C(Document):
            shard_c = ReferenceField(Shard)
            ref_a = ReferenceField(A)

        class D(Document):
            shard_d = ReferenceField(Shard)
            ref_c = ReferenceField(C)
            ref_a = ReferenceField(A)

        class E(Document):
            shard_e = ReferenceField(Shard)
            refs_a = SafeReferenceListField(ReferenceField(A))
            ref_b = SafeReferenceField(B)

        class F(Document):
            shard_f = ReferenceField(Shard)
            ref_a = ReferenceField(A)

        A.drop_collection()
        B.drop_collection()
        C.drop_collection()
        D.drop_collection()
        E.drop_collection()
        F.drop_collection()

        self.Shard = Shard
        self.A = A

def test_reference_class_with_abstract_parent(self):
        """Ensure that a class with an abstract parent can be referenced.
        """

        class Sibling(Document):
            name = StringField()
            meta = {"abstract": True}

        class Sister(Sibling):
            pass

        class Brother(Sibling):
            sibling = ReferenceField(Sibling)

        Sister.drop_collection()
        Brother.drop_collection()

        sister = Sister(name="Alice")
        sister.save()
        brother = Brother(name="Bob", sibling=sister)
        brother.save()

        self.assertEqual(Brother.objects[0].sibling.name, sister.name)