@Test
public final void testDeleteWithPropertiesButParentPreserved() {
final IExternalDataDAO externalDataDAO = daoFactory.getExternalDataDAO();
final ExternalDataPE deletedData = findExternalData(CHILD_CODE);
// Deleted data set should have all collections which prevent it from deletion empty.
assertTrue(deletedData.getChildren().isEmpty());
// delete
externalDataDAO.delete(deletedData);
// test successful deletion of data set
assertNull(externalDataDAO.tryGetByTechId(TechId.create(deletedData)));
// test successful deletion of data set properties
assertFalse(deletedData.getProperties().isEmpty());
List<EntityTypePropertyTypePE> retrievedPropertyTypes =
daoFactory
.getEntityPropertyTypeDAO(EntityKind.DATA_SET)
.listEntityPropertyTypes(deletedData.getEntityType());
for (DataSetPropertyPE property : deletedData.getProperties()) {
int index = retrievedPropertyTypes.indexOf(property.getEntityTypePropertyType());
EntityTypePropertyTypePE retrievedPropertyType = retrievedPropertyTypes.get(index);
assertFalse(retrievedPropertyType.getPropertyValues().contains(property));
}
// deleted sample had parent connected that should not have been deleted
// NOTE: somehow cannot get parents even though connection is the same as with children
// DataPE parent = deletedData.tryGetParent();
// assertNotNull(parent);
// assertNotNull(externalDataDAO.tryGetByTechId(new TechId(HibernateUtils.getId(parent))));
findExternalData(PARENT_CODE);
}
@Test(expectedExceptions = DataIntegrityViolationException.class)
public final void testDeleteFailWithChildrenDatasets() {
final IExternalDataDAO externalDataDAO = daoFactory.getExternalDataDAO();
final ExternalDataPE deletedData = findExternalData(PARENT_CODE);
// Deleted data set should have 'child' data sets which prevent it from deletion.
assertFalse(deletedData.getChildren().isEmpty());
// delete
externalDataDAO.delete(deletedData);
}