assertEquals(123, item.getId());
        assertEquals("existingword", item.getInput());
        assertNull(item.getNewInput());
    }

    @Test
    public void test_getNewInput() {
        // Test getNewInput method
        ProtwordsItem item = new ProtwordsItem(1, "word");
        assertNull(item.getNewInput());

        item.setNewInput("newword");