def test_delete_on_delete(self, session, session_cls):
session1 = session_cls()
translator1 = Translator(Translation, session_cls(), 'language1')
translator1.bind(session1)
session2 = session_cls()
translator2 = Translator(Translation, session_cls(), 'language2')
translator2.bind(session2)
instance = Model(id=1)
session.add(instance)
session.commit()
instance = session1.query(Model).get(1)
instance.name = 'name'
session1.commit()
instance = session2.query(Model).get(1)
instance.name = 'name'
session2.commit()
assert translator1.session.query(Translation).count() == 2
session2.delete(instance)
assert translator1.session.query(Translation).count() == 2
session2.commit()
translator1.session.rollback() # expire caches
assert translator1.session.query(Translation).count() == 0
def test_delete_on_delete(self, session, session_cls):
session1 = session_cls()
translator1 = Translator(Translation, session_cls(), 'language1')
translator1.bind(session1)
session2 = session_cls()
translator2 = Translator(Translation, session_cls(), 'language2')
translator2.bind(session2)
instance = Model(id=1)
session.add(instance)
session.commit()
instance = session1.query(Model).get(1)
instance.name = 'name'
session1.commit()
instance = session2.query(Model).get(1)
instance.name = 'name'
session2.commit()
assert translator1.session.query(Translation).count() == 2
session2.delete(instance)
assert translator1.session.query(Translation).count() == 2
session2.commit()
translator1.session.rollback() # expire caches
assert translator1.session.query(Translation).count() == 0
def test_set_from_to(first, second):
instance = Model(name=first)
instance.name = second
if second is None:
assert instance.name is None
else:
assert isinstance(instance.name, TranslatableString)
assert instance.name.pending_value == second
def test_set_from_to(first, second):
instance = Model(name=first)
instance.name = second
if second is None:
assert instance.name is None
else:
assert isinstance(instance.name, TranslatableString)
assert instance.name.pending_value == second
def test_modify_from_to(bound_session, first, second):
instance = Model(name=first)
bound_session.add(instance)
bound_session.commit()
instance.name = second
bound_session.commit()
if second is None:
assert instance.name is None
else:
assert isinstance(instance.name, TranslatableString)
assert instance.name.pending_value is None
def test_modify_from_to(bound_session, first, second):
instance = Model(name=first)
bound_session.add(instance)
bound_session.commit()
instance.name = second
bound_session.commit()
if second is None:
assert instance.name is None
else:
assert isinstance(instance.name, TranslatableString)
assert instance.name.pending_value is None
def test_removing_translations(session, session_cls, first, second):
translator = Translator(Translation, session_cls(), 'language')
translator.bind(session)
instance = Model(name=first)
session.add(instance)
session.commit()
expected_count = 1 if is_translatable_value(first) else 0
assert translator.session.query(Translation).count() == expected_count
instance.name = second
session.commit()
expected_count = 1 if is_translatable_value(second) else 0
assert translator.session.query(Translation).count() == expected_count
def test_removing_translations(session, session_cls, first, second):
translator = Translator(Translation, session_cls(), 'language')
translator.bind(session)
instance = Model(name=first)
session.add(instance)
session.commit()
expected_count = 1 if is_translatable_value(first) else 0
assert translator.session.query(Translation).count() == expected_count
instance.name = second
session.commit()
expected_count = 1 if is_translatable_value(second) else 0
assert translator.session.query(Translation).count() == expected_count
def test_values(self, session_cls):
session1 = session_cls()
translator1 = Translator(Translation, session_cls(), 'language1')
translator1.bind(session1)
session2 = session_cls()
translator2 = Translator(Translation, session_cls(), 'language2')
translator2.bind(session2)
instance = Model(name='name')
session1.add(instance)
session1.commit()
pk = instance.id
loaded = session2.query(Model).get(pk)
assert loaded.name is not None
instance.name = None
session1.commit()
session2.rollback() # expire isn't enough to trigger reloading
assert loaded.name is None
assert translator1.session.query(Translation).count() == 0
def test_values(self, session_cls):
session1 = session_cls()
translator1 = Translator(Translation, session_cls(), 'language1')
translator1.bind(session1)
session2 = session_cls()
translator2 = Translator(Translation, session_cls(), 'language2')
translator2.bind(session2)
instance = Model(name='name')
session1.add(instance)
session1.commit()
pk = instance.id
loaded = session2.query(Model).get(pk)
assert loaded.name is not None
instance.name = None
session1.commit()
session2.rollback() # expire isn't enough to trigger reloading
assert loaded.name is None
assert translator1.session.query(Translation).count() == 0
