/**
   * Tests adding a project through the API
   *
   * @throws InvalidXmlException
   * @throws BizInternalException
   * @throws BizPolicyException
   * @throws IOException
   */
  @Test
  public void testAddProject()
      throws InvalidXmlException, BizInternalException, BizPolicyException, IOException {
    Project newProject = new Project();
    newProject.setName("Test Project To Add");
    newProject.setDescription("adding this project");
    List<String> numbers = new ArrayList<String>();
    numbers.add("1");
    numbers.add("2");
    newProject.setNumbers(numbers);
    newProject.setFundingEntity("The Fed");
    newProject.setStartDate(new DateTime(2012, 5, 4, 0, 0));
    newProject.setEndDate(new DateTime(2013, 12, 23, 0, 0));
    newProject.addPi(admin.getId());

    final String mimeType = "application/xml";
    final MockHttpServletRequest mockReq = newMockRequest("POST", "/project", "test.org", 80);
    MockHttpServletResponse resp = new MockHttpServletResponse();

    ByteArrayOutputStream sink = new ByteArrayOutputStream();
    businessObjectBuilder.buildProject(newProject, sink);

    controller.setAuthenticatedUser(admin);
    controller.handleProjectPostRequest(mimeType, sink.toByteArray(), mockReq, resp);

    assertNotNull(resp);

    assertEquals(201, resp.getStatus());
    Bop bop =
        businessObjectBuilder.buildBusinessObjectPackage(
            new ByteArrayInputStream(resp.getContentAsByteArray()));

    assertNotNull(bop);

    Set<Project> projects = bop.getProjects();
    assertNotNull(projects);
    assertEquals(1, projects.size());

    Project returnedProject = projects.iterator().next();

    // Have to set the original project id to the id set by the biz service.
    newProject.setId(returnedProject.getId());
    assertEquals(newProject, returnedProject);
  }
  /**
   * Tests that admin can be added and removed from a project
   *
   * @throws IOException
   * @throws BizPolicyException
   * @throws ProjectServiceException
   * @throws InvalidXmlException
   * @throws BizInternalException
   */
  @Test
  public void testUpdateProjectAdmin()
      throws InvalidXmlException, ProjectServiceException, BizPolicyException, IOException,
          BizInternalException {

    // Test adding an admin to the project.
    Project newProject = new Project(projectOne);
    newProject.addPi(user.getId());

    final String mimeType = "application/xml";
    final MockHttpServletRequest mockReq =
        newMockRequest("PUT", projectOne.getId(), "test.org", 80);

    MockHttpServletResponse resp = new MockHttpServletResponse();

    ByteArrayOutputStream sink = new ByteArrayOutputStream();
    businessObjectBuilder.buildProject(newProject, sink);

    controller.setAuthenticatedUser(admin);
    controller.handleUpdateProjectRequest(
        newProject.getId(), mimeType, sink.toByteArray(), mockReq, resp);

    assertNotNull(resp);
    assertEquals(resp.getErrorMessage(), 200, resp.getStatus());

    Bop bop =
        businessObjectBuilder.buildBusinessObjectPackage(
            new ByteArrayInputStream(resp.getContentAsByteArray()));

    assertNotNull(bop);

    Set<Project> projects = bop.getProjects();
    assertNotNull(projects);
    assertEquals(1, projects.size());

    Project returnedProject = projects.iterator().next();
    assertNotNull(returnedProject);

    assertEquals(newProject.getPis().size(), returnedProject.getPis().size());

    // Test removing an admin from the project.
    newProject.removePi(user.getId());

    resp = new MockHttpServletResponse();

    sink = new ByteArrayOutputStream();
    businessObjectBuilder.buildProject(newProject, sink);

    controller.setAuthenticatedUser(admin);
    controller.handleUpdateProjectRequest(
        newProject.getId(), mimeType, sink.toByteArray(), mockReq, resp);

    assertNotNull(resp);
    bop =
        businessObjectBuilder.buildBusinessObjectPackage(
            new ByteArrayInputStream(resp.getContentAsByteArray()));

    assertNotNull(bop);

    projects = bop.getProjects();
    assertNotNull(projects);
    assertEquals(1, projects.size());

    returnedProject = projects.iterator().next();
    assertNotNull(returnedProject);

    assertEquals(newProject.getPis().size(), returnedProject.getPis().size());
  }