final MyClass2 dest = new MyClass2();
        dest.setAaa("aaa");
        dest.setBbb("bbb");
        dest.setDdd("ddd");

        BeanUtil.copyBeanToBean(src, dest);
        assertThat(dest.getAaa(), is("111"));
        assertThat(dest.getBbb(), is(nullValue()));
        assertThat(dest.getDdd(), is("ddd"));
    }

    /**
     * @throws Exception
     */
    @Test

        assertEquals("01T", crawlingConfigHelper.getDefaultConfig(ConfigType.WEB).get().getId());
        assertEquals("11T", crawlingConfigHelper.getDefaultConfig(ConfigType.FILE).get().getId());
        assertEquals("21T", crawlingConfigHelper.getDefaultConfig(ConfigType.DATA).get().getId());
    }

    public void test_getId() {
        // Test getId method through reflection since it's protected
        try {

    public void test_getId() {
        // Test getId method from parent class
        StopwordsItem item1 = new StopwordsItem(0, "word1");
        assertEquals(0, item1.getId());

        StopwordsItem item2 = new StopwordsItem(999, "word2");
        assertEquals(999, item2.getId());

        StopwordsItem item3 = new StopwordsItem(-1, "word3");
        assertEquals(-1, item3.getId());
    }

    }

    private static final SID USER_SID = new SID() {

        @Override
        public SID getDomainSid() {
            return null;
        }

        @Override
        public int getRid() {
            return 0;
        }

        @Override
        public String toDisplayString() {
            return getDomainName() + "\\" + getAccountName();
        }

        @Override

    public void store(final ElevateWord elevateWord) {
        final boolean isNew = elevateWord.getId() == null;
        final String[] labelTypeIds = elevateWord.getLabelTypeIds();

        elevateWordBhv.insertOrUpdate(elevateWord, op -> {
            op.setRefreshPolicy(Constants.TRUE);
        });
        final String elevateWordId = elevateWord.getId();
        if (labelTypeIds != null) {
            if (isNew) {

    public void test_getId() {
        // Test getId method inherited from DictionaryItem
        ProtwordsItem item1 = new ProtwordsItem(0, "word");
        assertEquals(0, item1.getId());

        ProtwordsItem item2 = new ProtwordsItem(999, "word");
        assertEquals(999, item2.getId());

        ProtwordsItem item3 = new ProtwordsItem(-1, "word");
        assertEquals(-1, item3.getId());
    }

  interface Base {
    CharSequence getId();
  }

  interface Sub extends Base {
    @Override
    String getId();
  }

  private static class ForwardingSub implements Sub {
    private final Sub delegate;

    ForwardingSub(Sub delegate) {
      this.delegate = delegate;
    }

    @Override
    public String getId() {
      return delegate.getId();
    }

    @Override

        final List<ScheduledJob> scheduledJobs = new ArrayList<>();

        // Create test scheduled jobs
        ScheduledJob job1 = new ScheduledJob() {
            @Override
            public String getId() {
                return "job1";
            }

            @Override
            public String getTarget() {
                return "all";
            }

            @Override

         */
        public CharMappingItem write(final CharMappingItem oldItem) {
            try {
                if (item == null || item.getId() != oldItem.getId() || !item.isUpdated()) {
                    writer.write(oldItem.toLineString());
                    writer.write(Constants.LINE_SEPARATOR);
                    return oldItem;
                }

        }
    }

    // Test getId method
    public void test_getId() {
        // Test normal ID
        TestSearchLogEvent event = new TestSearchLogEvent("test-id-123", 1L, "search");
        assertEquals("test-id-123", event.getId());

        // Test ID change
        event.setId("new-id-456");
        assertEquals("new-id-456", event.getId());

        // Test null ID