def test_get_foreign_key_for(self):
def add_in_registry():
@register(Model)
class Test:
id = Integer(primary_key=True)
@register(Model)
class Test2:
id = Integer(primary_key=True)
test_id = Integer(foreign_key=Model.Test.use('id'))
registry = self.init_registry(add_in_registry)
mr = ModelRepr('Model.Test2')
mas = mr.foreign_keys_for(registry, 'Model.Test')
assert len(mas) == 1
assert [x.attribute_name for x in mas] == ['test_id']
def test_without_model(self, registry_blok):
with pytest.raises(ModelReprException):
ModelRepr(None)
def test_from_declaration(self):
mr = ModelRepr('Model.System.Model')
mra = ModelAdapter(mr)
assert mr is mra
def test_get_registry_name(self, registry_blok):
mr = ModelRepr('Model.System.Model')
assert mr.model_name == 'Model.System.Model'
def test_get_primary_keys(self, registry_blok):
registry = registry_blok
mr = ModelRepr('Model.System.Model')
mas = mr.primary_keys(registry)
assert len(mas) == 1
assert [x.attribute_name for x in mas] == ['name']
def test_unexisting_model(self, registry_blok):
registry = registry_blok
mr = ModelRepr('Model.Unexisting.Model')
with pytest.raises(ModelReprException):
mr.check_model(registry)
def test_get_tablename(self, registry_blok):
registry = registry_blok
mr = ModelRepr('Model.System.Model')
assert mr.tablename(registry) == 'system_model'
def test_capable_by_model_repr(self):
assert ModelMapper.capable(ModelRepr('Model.System.Model'))
def test_model_repr(self):
assert ModelMapper(ModelRepr('Model.System.Model'), None)
def test_from_declaration(self):
mr = ModelRepr('Model.System.Model')
mra = ModelAdapter(mr)
self.assertIs(mr, mra)
def test_str(self, registry_blok):
mr = ModelRepr('Model.System.Model')
assert str(mr) == 'Model.System.Model'
def test_without_model(self):
with self.assertRaises(ModelReprException):
ModelRepr(None)
def test_get_primary_keys(self):
registry = self.init_registry(None)
mr = ModelRepr('Model.System.Model')
mas = mr.primary_keys(registry)
self.assertEqual(len(mas), 1)
self.assertEqual([x.attribute_name for x in mas], ['name'])
def test_get_registry_name(self):
mr = ModelRepr('Model.System.Model')
self.assertEqual(mr.model_name, 'Model.System.Model')
def test_get_tablename(self):
registry = self.init_registry(None)
mr = ModelRepr('Model.System.Model')
self.assertEqual(mr.tablename(registry), 'system_model')
def test_unexisting_model(self):
registry = self.init_registry(None)
mr = ModelRepr('Model.Unexisting.Model')
with self.assertRaises(ModelReprException):
mr.check_model(registry)