item1.setNewInput("updated");
        item2.setNewInput("different");

        // Should still be equal based on original input
        assertTrue(item1.equals(item2));
    }

    public void test_toString() {
        // Test toString method
        StopwordsItem item = new StopwordsItem(123, "word");
        assertEquals("StopwordsItem [id=123, inputs=word, newInputs=null]", item.toString());

            // Expected
        }

        // equals with null input may return false instead of throwing NPE
        assertFalse(item3.equals(item1));
    }

    public void test_toString() {
        // Test toString method
        ProtwordsItem item = new ProtwordsItem(123, "testword");
        assertEquals("ProtwordsItem [id=123, inputs=testword, newInputs=null]", item.toString());

        assertEquals("test", labels[0].getValue());
        assertNotNull(labels[0].getIncludedPaths());
        assertNotNull(labels[0].getExcludedPaths());
    }

    public void test_toString() {
        GsaConfigParser parser = new GsaConfigParser();
        String result = parser.toString();
        assertTrue(result.contains("GsaConfigParser"));
        assertTrue(result.contains("labelList"));

        // Test with simple ID
        searchRenderData.setQueryId("query-001");
        assertEquals("query-001", searchRenderData.getQueryId());
    }

    public void test_toString() {
        // Test with default values
        String defaultString = searchRenderData.toString();
        assertNotNull(defaultString);
        assertTrue(defaultString.startsWith("SearchRenderData ["));

            Map<String, Object> doc = result.getDocumentList().get(i);
            assertEquals(String.valueOf(i), doc.get("id"));
            assertEquals(i, doc.get("index"));
        }
    }

    public void test_toString() {
        // Test toString method
        Map<String, Object> doc = new HashMap<>();
        doc.put("key", "value");
        List<Map<String, Object>> documentList = new ArrayList<>();

        assertEquals(2, list.size());
        assertEquals("updated1", list.get(0).getInput());
        assertEquals("updated2", list.get(1).getInput());
    }

    public void test_toString() {
        protwordsFile.reload(null);
        String result = protwordsFile.toString();
        assertTrue(result.contains("ProtwordsFile"));
        assertTrue(result.contains("path=" + testFile.getAbsolutePath()));

        assertEquals("new2", stopwordsFile.stopwordsItemList.get(1).getInput());
        assertEquals("new3", stopwordsFile.stopwordsItemList.get(2).getInput());
    }

    // Test toString method
    public void test_toString() {
        loadTestData();
        String result = stopwordsFile.toString();
        assertTrue(result.contains("StopwordsFile"));
        assertTrue(result.contains("path=" + testFile.getAbsolutePath()));

        assertEquals("filetype:html", queryMap.get("label1"));
        assertEquals("filetype:others", queryMap.get("labels.facet_filetype_others"));
    }

    // Test toString() method
    public void test_toString() {
        facetQueryView.setTitle("Test Title");
        facetQueryView.addQuery("key1", "query1");
        facetQueryView.addQuery("key2", "query2");

        String result = facetQueryView.toString();

        assertEquals(this.getClass().getName(), firstElement.getClassName());
        assertEquals("test_stackTracePopulated", firstElement.getMethodName());
    }

    public void test_toString() {
        // Test toString method (inherited from Throwable)
        String type = "CustomToken";
        String message = "Custom token error";

        CharMappingItem item2 = new CharMappingItem(2L, inputs2, "output");

        assertTrue(item1.equals(item2));
    }

    public void test_toString() {
        String[] inputs = { "a", "b" };
        CharMappingItem item = new CharMappingItem(1L, inputs, "output");
        item.setNewInputs(new String[] { "x", "y" });
        item.setNewOutput("newOutput");