Map<String, Object> complexMap = new HashMap<>();
        complexMap.put("strings", Arrays.asList("test1", "test2"));
        complexMap.put("numbers", Arrays.asList(1, 2, 3));
        complexMap.put("nested", Maps.map("inner", "value").$());
        complexMap.put("array", new String[] { "array1", "array2" });

        // Calculate expected size based on actual behavior

        String[] array = { "a", "b", "c" };
        doc.put("key", array);

        List<String> result = DocumentUtil.getValue(doc, "key", List.class);
        assertEquals(Arrays.asList("a", "b", "c"), result);
    }

    @Test
    public void test_first_element_from_list() {
        Map<String, Object> doc = new HashMap<>();
        List<String> list = Arrays.asList("first", "second", "third");

        });
    }

    /**
     * Returns the array of supported web protocols.
     *
     * @return array of web protocol strings with colon suffix (e.g., "http:", "https:")
     */
    public String[] getWebProtocols() {
        return webProtocols;
    }

    /**
     * Returns the array of supported file protocols.
     *
     * @return array of file protocol strings with colon suffix (e.g., "file:", "ftp:")

        assertTrue(queryFieldConfig.sortFieldSet.contains("sort3"));
    }

    /**
     * Test isSortField with empty array - should return false, not throw exception.
     * This test addresses the Copilot AI concern about empty arrays.
     */
    @Test
    public void test_isSortField_withEmptyArray_returnsFalse() {
        String[] emptyFields = {};

        assertNotNull(target);
        ElementType[] targetTypes = target.value();
        assertEquals(2, targetTypes.length);
        assertTrue(Arrays.asList(targetTypes).contains(ElementType.METHOD));
        assertTrue(Arrays.asList(targetTypes).contains(ElementType.TYPE));

        // Check Retention annotation
        Retention retention = Secured.class.getAnnotation(Retention.class);

    private CrawlJob crawlJob;

    // Helper method to compare arrays
    private void assertArrayEquals(String[] expected, String[] actual) {
        if (expected == null && actual == null) {
            return;
        }
        if (expected == null || actual == null) {
            fail("Arrays are not equal: one is null");
        }
        assertEquals("Array lengths differ", expected.length, actual.length);

        // Initially not deleted
        assertFalse(item.isDeleted());

        // Set newInputs to empty array and newOutput
        item.setNewInputs(new String[] {});
        item.setNewOutput("output");
        assertTrue(item.isDeleted());

        // Set newInputs to non-empty array - not deleted
        item.setNewInputs(new String[] { "something" });
        assertFalse(item.isDeleted());
    }

        } else if (logger.isDebugEnabled()) {
            logger.debug("Skipping child URL: url={}", u);
        }
    }

    /**
     * Checks if the byte array contains UTF-8 BOM (Byte Order Mark).
     *
     * @param b the byte array to check
     * @return true if the bytes represent UTF-8 BOM, false otherwise
     */
    private boolean isUtf8BomBytes(final byte[] b) {

        } finally {
            CloseableUtil.closeQuietly(writer);
        }
    }

    // Helper method to assert arrays are equal (handles sorting)
    private void assertArrayEquals(String[] expected, String[] actual) {
        java.util.Arrays.sort(expected);
        java.util.Arrays.sort(actual);
        assertEquals(expected.length, actual.length);
        for (int i = 0; i < expected.length; i++) {

                return Arrays.stream(arrayContent.split(","))
                        .map(s -> s.trim().replaceAll("^\"|\"$", ""))
                        .filter(StringUtil::isNotBlank)
                        .collect(Collectors.toList());
            }
        }
        return Collections.emptyList();
    }

    /**
     * Extracts an integer array from JSON response.
     *