def test_cascade_delete_on_study(session):
# type: (Session) -> None
study_id = 1
study = StudyModel(study_id=study_id,
study_name="test-study",
direction=StudyDirection.MINIMIZE)
study.system_attributes.append(
StudySystemAttributeModel(study_id=study_id,
key="sample-key1",
value_json="1"))
study.system_attributes.append(
StudySystemAttributeModel(study_id=study_id,
key="sample-key2",
value_json="2"))
session.add(study)
session.commit()
assert 2 == len(
StudySystemAttributeModel.where_study_id(study_id, session))
session.delete(study)
session.commit()
assert 0 == len(
StudySystemAttributeModel.where_study_id(study_id, session))
def test_where_study_id(session):
# type: (Session) -> None
sample_study = StudyModel(study_id=1, study_name='test-study')
empty_study = StudyModel(study_id=2, study_name='test-study')
session.add(StudySystemAttributeModel(study_id=sample_study.study_id, key='sample-key',
value_json='1'))
assert 1 == len(StudySystemAttributeModel.where_study_id(sample_study.study_id, session))
assert 0 == len(StudySystemAttributeModel.where_study_id(empty_study.study_id, session))
# Check the case of unknown study_id.
assert 0 == len(StudySystemAttributeModel.where_study_id(-1, session))