@Before
  public void setUp() throws Exception {
    individualGroup = userGroupDAO.findGroup(TEST_USER_NAME, true);
    if (individualGroup == null) {
      individualGroup = new UserGroup();
      individualGroup.setName(TEST_USER_NAME);
      individualGroup.setIsIndividual(true);
      individualGroup.setCreationDate(new Date());
      individualGroup.setId(userGroupDAO.create(individualGroup));
    }
    individualGroup2 = userGroupDAO.findGroup(TEST_USER_NAME, true);
    if (individualGroup2 == null) {
      individualGroup2 = new UserGroup();
      individualGroup2.setName(TEST_USER_NAME_2);
      individualGroup2.setIsIndividual(true);
      individualGroup2.setCreationDate(new Date());
      individualGroup2.setId(userGroupDAO.create(individualGroup2));
    }
    if (node == null) {
      node = NodeTestUtils.createNew("foo", Long.parseLong(individualGroup.getId()));
      node.setId(nodeDAO.createNew(node));
    }
    ;
    if (node2 == null) {
      node2 = NodeTestUtils.createNew("bar", Long.parseLong(individualGroup.getId()));
      node2.setId(nodeDAO.createNew(node2));
    }
    ;
    accessRequirement =
        DBOAccessRequirementDAOImplTest.newEntityAccessRequirement(individualGroup, node, "foo");
    accessRequirement = accessRequirementDAO.create(accessRequirement);
    Long id = accessRequirement.getId();
    assertNotNull(id);

    if (evaluation == null) {
      evaluation =
          DBOAccessRequirementDAOImplTest.createNewEvaluation(
              "foo", individualGroup.getId(), idGenerator, node.getId());
      evaluation.setId(evaluationDAO.create(evaluation, Long.parseLong(individualGroup.getId())));
    }
    ;
    accessRequirement2 =
        DBOAccessRequirementDAOImplTest.newMixedAccessRequirement(
            individualGroup, node2, evaluation, "bar");
    accessRequirement2 = accessRequirementDAO.create(accessRequirement2);
    id = accessRequirement2.getId();
    assertNotNull(id);

    if (participateAndDownload == null) {
      participateAndDownload = new ArrayList<ACCESS_TYPE>();
      participateAndDownload.add(ACCESS_TYPE.DOWNLOAD);
      participateAndDownload.add(ACCESS_TYPE.PARTICIPATE);
    }

    if (downloadAccessType == null) {
      downloadAccessType = new ArrayList<ACCESS_TYPE>();
      downloadAccessType.add(ACCESS_TYPE.DOWNLOAD);
    }
    if (updateAccessType == null) {
      updateAccessType = new ArrayList<ACCESS_TYPE>();
      updateAccessType.add(ACCESS_TYPE.UPDATE);
    }
  }