@Test
  public void testPLFM_1288() throws Exception {
    Project p = new Project();
    p.setName("Create without entity type");
    p.setEntityType(p.getClass().getName());
    p = (Project) entityServletHelper.createEntity(p, TEST_USER1);
    toDelete.add(p.getId());

    Study one = new Study();
    one.setName("one");
    one.setParentId(p.getId());
    one.setEntityType(Study.class.getName());
    one = (Study) entityServletHelper.createEntity(one, TEST_USER1);
    // Now try to re-use the name
    Code two = new Code();
    two.setName("code");
    two.setParentId(one.getId());
    two.setEntityType(Code.class.getName());
    try {
      two = (Code) entityServletHelper.createEntity(two, TEST_USER1);
      fail("Code cannot have a parent of type Study");
    } catch (IllegalArgumentException e) {
      System.out.println(e.getMessage());
      assertTrue(e.getMessage().indexOf(Code.class.getName()) > 0);
      assertTrue(e.getMessage().indexOf(Study.class.getName()) > 0);
    }
  }
  /** @throws java.lang.Exception */
  @Before
  public void setUp() throws Exception {
    testHelper.setUp();
    testHelper.setTestUser(TEST_USER1);

    project = new Project();
    project.setName("proj");
    project = testHelper.createEntity(project, null);

    dataset = new Study();
    dataset.setName("study");
    dataset.setParentId(project.getId());
    dataset = testHelper.createEntity(dataset, null);

    // Add a public read ACL to the project object
    AccessControlList projectAcl = testHelper.getEntityACL(project);
    ResourceAccess ac = new ResourceAccess();
    UserGroup authenticatedUsers =
        userGroupDAO.findGroup(
            AuthorizationConstants.DEFAULT_GROUPS.AUTHENTICATED_USERS.name(), false);
    assertNotNull(authenticatedUsers);
    ac.setPrincipalId(Long.parseLong(authenticatedUsers.getId()));
    ac.setAccessType(new HashSet<ACCESS_TYPE>());
    ac.getAccessType().add(ACCESS_TYPE.READ);
    projectAcl.getResourceAccess().add(ac);
    projectAcl = testHelper.updateEntityAcl(project, projectAcl);

    testUser = userGroupDAO.findGroup(TEST_USER1, true);
  }
  @Test(expected = NameConflictException.class)
  public void testPLFM_449NameConflict() throws Exception {
    Project p = new Project();
    p.setName("Create without entity type");
    p.setEntityType(p.getClass().getName());
    p = (Project) entityServletHelper.createEntity(p, TEST_USER1);
    toDelete.add(p.getId());

    Study one = new Study();
    one.setName("one");
    one.setParentId(p.getId());
    one.setEntityType(Study.class.getName());
    one = (Study) entityServletHelper.createEntity(one, TEST_USER1);
    // Now try to re-use the name
    Study two = new Study();
    two.setName("one");
    two.setParentId(p.getId());
    two.setEntityType(Study.class.getName());
    two = (Study) entityServletHelper.createEntity(two, TEST_USER1);
  }