def test_excluded_pk_with_allow_pk_will_not_be_changed(self):
named = Named('a name')
self.session.add(named)
self.session.commit()
original_id = named.id
named.fromdict({'id': original_id + 1}, allow_pk=True, exclude=['id'])
assert named.id == original_id
def test_dictalchemy_include_doesnt_override_pk(self):
h = Named('a name')
try:
h.fromdict({'id': 1}, include=['id'])
assert False
except DictalchemyError:
assert True
def test_fromdict_allow_pk(self):
s = self.session
named = Named('a name')
s.add(named)
s.commit()
new = {'id': 7}
named.fromdict(new, allow_pk=True)
assert named.asdict() == {'id': new['id'], 'name': named.name}
def test_simple(self):
s = self.session
named = Named('a name')
s.add(named)
s.commit()
new = {'name': 'other name'}
named.fromdict(new)
assert named.asdict() == {'id': named.id, 'name': new['name']}
def test_exluded_pk_will_not_raise_exception(self):
named = Named('a name')
self.session.add(named)
self.session.commit()
original_id = named.id
named.fromdict({'id': original_id + 1}, exclude=['id'])
assert named.id == original_id
def test_simple_aborts_on_pk(self):
s = self.session
named = Named('a name')
s.add(named)
s.commit()
new = {'id': 7}
try:
named.fromdict(new)
except:
pass
else:
assert False
def test_exclude(self):
h = Named('a name')
h.fromdict({'name': 'other name'}, exclude=['name'])
assert h.name == 'a name'
def test_only_overrides_exclude(self):
named = Named('a name')
named.fromdict({'name': 'other name'}, exclude='name', only=['name'])
assert named.name == 'other name'
def test_only(self):
named = Named('a name')
named.fromdict({'name': 'other name'}, only=['name'])
assert named.name == 'other name'
named.fromdict({'name': 'other name'}, only=['id'])
assert named.name == 'other name'