@Test
  public void deleteCoursePermanently() {
    Identity initialAuthor = JunitTestHelper.createAndPersistIdentityAsRndUser("auth-del-1");
    RepositoryEntry re = JunitTestHelper.deployDemoCourse(initialAuthor);
    dbInstance.commitAndCloseSession();

    Roles roles = new Roles(false, false, false, true, false, false, false);
    ErrorList errors =
        repositoryService.deletePermanently(re, initialAuthor, roles, Locale.ENGLISH);
    Assert.assertNotNull(errors);
    Assert.assertFalse(errors.hasErrors());
  }
  @Test
  public void deleteCourseSoftly() {
    Identity coach = JunitTestHelper.createAndPersistIdentityAsRndUser("re-soft-");
    Identity coachGroup = JunitTestHelper.createAndPersistIdentityAsRndUser("re-soft-");
    Identity participant = JunitTestHelper.createAndPersistIdentityAsRndUser("re-soft-");
    Identity initialAuthor = JunitTestHelper.createAndPersistIdentityAsRndUser("auth-del-1");
    RepositoryEntry re = JunitTestHelper.deployDemoCourse(initialAuthor);
    dbInstance.commitAndCloseSession();

    // add business group
    BusinessGroup group =
        businessGroupService.createBusinessGroup(
            coachGroup, "Relation 1", "tg", null, null, false, false, re);
    businessGroupService.addResourceTo(group, re);
    dbInstance.commit();

    // catalog
    List<CatalogEntry> rootEntries = catalogManager.getRootCatalogEntries();
    CatalogEntry catEntry = catalogManager.createCatalogEntry();
    catEntry.setName("Soft");
    catEntry.setRepositoryEntry(re);
    catEntry.setParent(rootEntries.get(0));
    catEntry.setOwnerGroup(securityManager.createAndPersistSecurityGroup());
    catalogManager.saveCatalogEntry(catEntry);
    dbInstance.commit();

    // check the catalog
    List<CatalogEntry> catEntries = catalogManager.getCatalogCategoriesFor(re);
    Assert.assertNotNull(catEntries);
    Assert.assertEquals(1, catEntries.size());

    // add owner, coach...
    repositoryEntryRelationDao.addRole(coach, re, GroupRoles.coach.name());
    repositoryEntryRelationDao.addRole(participant, re, GroupRoles.participant.name());
    dbInstance.commit();

    // kill it softly like A. Keys
    repositoryService.deleteSoftly(re, initialAuthor, false);
    dbInstance.commit();

    // check that the members are removed
    List<Identity> coachAndParticipants =
        repositoryEntryRelationDao.getMembers(
            re,
            RepositoryEntryRelationType.both,
            GroupRoles.coach.name(),
            GroupRoles.participant.name());
    Assert.assertNotNull(coachAndParticipants);
    Assert.assertEquals(0, coachAndParticipants.size());

    // check the relations between course and business groups
    SearchBusinessGroupParams params = new SearchBusinessGroupParams();
    List<BusinessGroup> groups = businessGroupService.findBusinessGroups(params, re, 0, -1);
    Assert.assertNotNull(groups);
    Assert.assertEquals(0, groups.size());

    // check the catalog
    List<CatalogEntry> removedCatEntries = catalogManager.getCatalogCategoriesFor(re);
    Assert.assertNotNull(removedCatEntries);
    Assert.assertEquals(0, removedCatEntries.size());

    RepositoryEntry reloadEntry = repositoryService.loadByKey(re.getKey());
    Assert.assertNotNull(reloadEntry);
    Assert.assertEquals(0, reloadEntry.getAccess());
    Assert.assertNotNull(reloadEntry.getDeletionDate());
    Assert.assertEquals(initialAuthor, reloadEntry.getDeletedBy());
  }