File: test_json.py

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python-sqlalchemy-utils 0.30.12-2~bpo8%2B1
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# -*- coding: utf-8 -*-
import sqlalchemy as sa
from pytest import mark

from sqlalchemy_utils.types import json
from tests import TestCase


class JSONTestCase(TestCase):
    def create_models(self):
        class Document(self.Base):
            __tablename__ = 'document'
            id = sa.Column(sa.Integer, primary_key=True)
            json = sa.Column(json.JSONType)

        self.Document = Document

    def test_list(self):
        document = self.Document(
            json=[1, 2, 3]
        )

        self.session.add(document)
        self.session.commit()

        document = self.session.query(self.Document).first()
        assert document.json == [1, 2, 3]

    def test_parameter_processing(self):
        document = self.Document(
            json={'something': 12}
        )

        self.session.add(document)
        self.session.commit()

        document = self.session.query(self.Document).first()
        assert document.json == {'something': 12}

    def test_non_ascii_chars(self):
        document = self.Document(
            json={'something': u'äääööö'}
        )

        self.session.add(document)
        self.session.commit()

        document = self.session.query(self.Document).first()
        assert document.json == {'something': u'äääööö'}


@mark.skipif('json.json is None')
class TestSqliteJSONType(JSONTestCase):
    pass


@mark.skipif('json.json is None')
class TestPostgresJSONType(JSONTestCase):
    dns = 'postgres://postgres@localhost/sqlalchemy_utils_test'