@Test
 public void testRemoveUserWrongSessionFail() throws Exception {
   accountService.addUser(testUser);
   accountService.doLogin(TEST_SESSION_ID, testLoginRequest);
   final boolean result = accountService.removeUser(INVALID_SESSION_ID, testUser.getId());
   assertFalse(result);
 }
 @Test
 public void getUserByLogin() throws Exception {
   accountService.addUser(testUser);
   final UserProfile user = accountService.getUserByLogin(testUser.getLogin());
   assertNotNull(user);
   assertEquals(testUser, user);
 }
 @Test
 public void testUpdateUserInvalidSessionFail() throws Exception {
   accountService.addUser(testUser);
   accountService.doLogin(TEST_SESSION_ID, testLoginRequest);
   final UserProfile newUser = new UserProfile("newLogin", "testpass");
   final boolean result = accountService.updateUser(INVALID_SESSION_ID, testUser.getId(), newUser);
   assertFalse(result);
 }
 @Test
 public void testRemoveUserWrongIdFail() throws Exception {
   accountService.addUser(testUser);
   accountService.doLogin(TEST_SESSION_ID, testLoginRequest);
   final long wrondId = testUser.getId() + 1;
   final boolean result = accountService.removeUser(TEST_SESSION_ID, wrondId);
   assertFalse(result);
 }
 @Test
 public void testUpdateUserWrongUserIdFail() throws Exception {
   accountService.addUser(testUser);
   accountService.doLogin(TEST_SESSION_ID, testLoginRequest);
   final long wrongId = testUser.getId() + 1;
   final UserProfile newUser = new UserProfile("newLogin", "testpass");
   final boolean result = accountService.updateUser(TEST_SESSION_ID, wrongId, newUser);
   assertFalse(result);
 }
 @Test
 public void testRemoveNoUserFail() throws Exception {
   final boolean result = accountService.removeUser(testUser.getId());
   assertFalse(result);
 }
 @Test(expected = DatabaseException.class)
 public void testAddSameLoginFail() throws Exception {
   accountService.addUser(testUser);
   accountService.addUser(new UserProfile(testUser.getLogin(), "password"));
 }