}

    @Test
    public void test_getInputValue() {
        // Test getInputValue method with various inputs
        StopwordsItem item1 = new StopwordsItem(1, "word");
        assertEquals("word", item1.getInputValue());

        StopwordsItem item2 = new StopwordsItem(2, "");
        assertEquals("", item2.getInputValue());

        // Test with null input - should return empty string

    }

    @Test
    public void test_getInputValue() {
        // Test getInputValue method with non-null input
        ProtwordsItem item1 = new ProtwordsItem(1, "word");
        assertEquals("word", item1.getInputValue());

        // Test with empty string
        ProtwordsItem item2 = new ProtwordsItem(2, "");
        assertEquals("", item2.getInputValue());

        // Test with null input - should return empty string