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# -*- coding: utf-8 -*-
# Copyright (c) 2015 Romain Command&
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
"""Tests for factory_boy/SQLAlchemy interactions."""
import factory
from .compat import unittest
import mock
try:
import sqlalchemy
except ImportError:
sqlalchemy = None
if sqlalchemy:
from factory.alchemy import SQLAlchemyModelFactory
from .alchemyapp import models
else:
class Fake(object):
class Meta:
sqlalchemy_session = None
models = Fake()
models.StandardModel = Fake()
models.NonIntegerPk = Fake()
models.session = Fake()
SQLAlchemyModelFactory = Fake
class StandardFactory(SQLAlchemyModelFactory):
class Meta:
model = models.StandardModel
sqlalchemy_session = models.session
id = factory.Sequence(lambda n: n)
foo = factory.Sequence(lambda n: 'foo%d' % n)
class ForceFlushingStandardFactory(SQLAlchemyModelFactory):
class Meta:
model = models.StandardModel
sqlalchemy_session = mock.MagicMock()
force_flush = True
id = factory.Sequence(lambda n: n)
foo = factory.Sequence(lambda n: 'foo%d' % n)
class NonIntegerPkFactory(SQLAlchemyModelFactory):
class Meta:
model = models.NonIntegerPk
sqlalchemy_session = models.session
id = factory.Sequence(lambda n: 'foo%d' % n)
@unittest.skipIf(sqlalchemy is None, "SQLalchemy not installed.")
class SQLAlchemyPkSequenceTestCase(unittest.TestCase):
def setUp(self):
super(SQLAlchemyPkSequenceTestCase, self).setUp()
StandardFactory.reset_sequence(1)
NonIntegerPkFactory._meta.sqlalchemy_session.rollback()
def test_pk_first(self):
std = StandardFactory.build()
self.assertEqual('foo1', std.foo)
def test_pk_many(self):
std1 = StandardFactory.build()
std2 = StandardFactory.build()
self.assertEqual('foo1', std1.foo)
self.assertEqual('foo2', std2.foo)
def test_pk_creation(self):
std1 = StandardFactory.create()
self.assertEqual('foo1', std1.foo)
self.assertEqual(1, std1.id)
StandardFactory.reset_sequence()
std2 = StandardFactory.create()
self.assertEqual('foo0', std2.foo)
self.assertEqual(0, std2.id)
def test_pk_force_value(self):
std1 = StandardFactory.create(id=10)
self.assertEqual('foo1', std1.foo) # sequence and pk are unrelated
self.assertEqual(10, std1.id)
StandardFactory.reset_sequence()
std2 = StandardFactory.create()
self.assertEqual('foo0', std2.foo) # Sequence doesn't care about pk
self.assertEqual(0, std2.id)
@unittest.skipIf(sqlalchemy is None, "SQLalchemy not installed.")
class SQLAlchemyForceFlushTestCase(unittest.TestCase):
def setUp(self):
super(SQLAlchemyForceFlushTestCase, self).setUp()
ForceFlushingStandardFactory.reset_sequence(1)
ForceFlushingStandardFactory._meta.sqlalchemy_session.rollback()
ForceFlushingStandardFactory._meta.sqlalchemy_session.reset_mock()
def test_force_flush_called(self):
self.assertFalse(ForceFlushingStandardFactory._meta.sqlalchemy_session.flush.called)
ForceFlushingStandardFactory.create()
self.assertTrue(ForceFlushingStandardFactory._meta.sqlalchemy_session.flush.called)
def test_force_flush_not_called(self):
ForceFlushingStandardFactory._meta.force_flush = False
self.assertFalse(ForceFlushingStandardFactory._meta.sqlalchemy_session.flush.called)
ForceFlushingStandardFactory.create()
self.assertFalse(ForceFlushingStandardFactory._meta.sqlalchemy_session.flush.called)
ForceFlushingStandardFactory._meta.force_flush = True
@unittest.skipIf(sqlalchemy is None, "SQLalchemy not installed.")
class SQLAlchemyNonIntegerPkTestCase(unittest.TestCase):
def setUp(self):
super(SQLAlchemyNonIntegerPkTestCase, self).setUp()
NonIntegerPkFactory.reset_sequence()
NonIntegerPkFactory._meta.sqlalchemy_session.rollback()
def test_first(self):
nonint = NonIntegerPkFactory.build()
self.assertEqual('foo0', nonint.id)
def test_many(self):
nonint1 = NonIntegerPkFactory.build()
nonint2 = NonIntegerPkFactory.build()
self.assertEqual('foo0', nonint1.id)
self.assertEqual('foo1', nonint2.id)
def test_creation(self):
nonint1 = NonIntegerPkFactory.create()
self.assertEqual('foo0', nonint1.id)
NonIntegerPkFactory.reset_sequence()
nonint2 = NonIntegerPkFactory.build()
self.assertEqual('foo0', nonint2.id)
def test_force_pk(self):
nonint1 = NonIntegerPkFactory.create(id='foo10')
self.assertEqual('foo10', nonint1.id)
NonIntegerPkFactory.reset_sequence()
nonint2 = NonIntegerPkFactory.create()
self.assertEqual('foo0', nonint2.id)
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