/**
* Performs the retrieval of the list with projects with the given status from the persistence. If
* nothing is found, return an empty list. Return only the entities that are not marked as
* deleted.
*
* @param status the given project status to retrieve it's projects. Should not be null.
* @return the list of Projects for the given project status found in the persistence. If nothing
* is found, return an empty list.
* @throws IllegalArgumentException if status is null.
* @throws EntityNotFoundException if status is not found in the persistence.
* @throws DAOConfigurationException if the configured entityManager is invalid (invalid means
* null here).
* @throws DAOException if any error occurs while performing this operation.
*/
public List<Project> getProjectsWithStatus(ProjectStatus status)
throws EntityNotFoundException, DAOException {
Helper.checkNull(status, "status");
EntityManager entityManager = Helper.checkEntityManager(getEntityManager());
try {
retrieveById(status.getId());
return Helper.getEntities("status", status, entityManager, QUERY);
} catch (Exception e) {
throw Helper.wrapWithDAOException(e, "Failed to get get projects with status.");
}
}
/**
* Failure test case for checkNull.The argument is null so <code>IllegalArgumentException</code>
* should be thrown.
*/
@Test(expected = IllegalArgumentException.class)
public void testCheckNullFailure() {
Helper.checkNull(null, "null-name");
}
/**
* Accuracy test case for checkNull.The argument is not null so <code>IllegalArgumentException
* </code> should not be thrown.
*/
@Test
public void testCheckNull() {
Helper.checkNull("non-null", "non-null name");
}
