@Test
  public void getOrCreateShouldCreateIfAny() {
    Category category = Category.USER;
    int number = 0;
    statisticRefDaoService.create(StatisticRefEnum.CREATED_ISSUE_COUNT);

    assertNull(daoService.get(category, number));
    Level level =
        daoService.getOrCreate(category, number, StatisticRefEnum.CREATED_ISSUE_COUNT, 0, 10);
    assertNotNull(level);
    entityManager.flushAll();

    assertNotNull(daoService.get(category, number));
  }
  @Test
  public void findMatchingLevelShouldReturnLevelForGivenValue() {
    Category category = Category.USER;
    statisticRefDaoService.create(StatisticRefEnum.CREATED_ISSUE_COUNT);
    daoService.getOrCreate(category, 0, StatisticRefEnum.CREATED_ISSUE_COUNT, 0, 10);
    daoService.getOrCreate(category, 1, StatisticRefEnum.CREATED_ISSUE_COUNT, 10, 50);
    daoService.getOrCreate(category, 2, StatisticRefEnum.CREATED_ISSUE_COUNT, 50, 150);
    daoService.getOrCreate(category, 3, StatisticRefEnum.CREATED_ISSUE_COUNT, 150, 500);
    daoService.getOrCreate(category, 4, StatisticRefEnum.CREATED_ISSUE_COUNT, 500, 2000);
    daoService.getOrCreate(category, 5, StatisticRefEnum.CREATED_ISSUE_COUNT, 2000, 5000);

    int value = 150;
    Level level = daoService.findMatchingLevel(category, value);
    assertNotNull(level);
    assertTrue(level.getMinThreshold() <= value);
    assertTrue(level.getMaxThreshold() > value);
  }