assertEquals(3, dest.size());
        assertTrue(dest.contains("existing"));
        assertTrue(dest.contains("new1"));
        assertTrue(dest.contains("new2"));
        // Should not have duplicate "existing"
        assertEquals(1, dest.stream().filter(s -> s.equals("existing")).count());
    }

    @Test
    public void testConcatKinds() {
        // Test static concatKinds method

      this License, each Contributor hereby grants to You a perpetual,
      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
      (except as stated in this section) patent license to make, have made,
      use, offer to sell, sell, import, and otherwise transfer the Work,
      where such license applies only to those patent claims licensable
      by such Contributor that are necessarily infringed by their

    }

    /**
     * Gets a list of access results for the specified URL.
     *
     * @param url the URL
     * @param hasData whether the result should have data
     * @return the list of access results
     */
    @Override
    public List<AccessResultImpl<Long>> getAccessResultList(final String url, final boolean hasData) {

        }

        if (logger.isDebugEnabled()) {
            logger.debug("metadata: {}", metadata);
        }

        return metadata;
    }

    // workaround: Tika does not have extention points.
    /**
     * This class is a parser that detects the document type.
     */
    protected class TikaDetectParser extends CompositeParser {
        private static final long serialVersionUID = 1L;

            if (kind == SuggestItem.Kind.USER) {
                hasUserKind = true;
                break;
            }
        }
        assertTrue("Should have USER kind", hasUserKind);
    }

    @Test
    public void testToSuggestItemWithEmptyReadings() {
        // Test toSuggestItem with empty readings
        String word = "no readings";

                    propertyDesc.setValue(closeableHttpClient, entry.getValue());
                } else {
                    logger.warn("DefaultHttpClient does not have {}.", propertyName);
                }
            }
        }

        httpClient = closeableHttpClient;
    }

    /**
     * Destroys the HTTP client.
     */
    @PreDestroy

        transformer2.setName("transformer2");

        assertEquals("transformer1", transformer1.getName());
        assertEquals("transformer2", transformer2.getName());

        // Both should have independent name storage
        transformer1.setName("changed1");
        assertEquals("changed1", transformer1.getName());
        assertEquals("transformer2", transformer2.getName());
    }

    /**

    }

    /**
     * Test exception in method that declares throws
     */
    public void test_exceptionInMethod() {
        try {
            methodThatThrowsException();
            fail("Should have thrown CrawlerSystemException");
        } catch (CrawlerSystemException e) {
            assertEquals("Method exception", e.getMessage());
        }
    }

    private void methodThatThrowsException() {

        // Store and retrieve data
        TestAccessResultData<Object> accessData = new TestAccessResultData<>();
        accessData.setData(resultData.getData());
        // URL handling removed as ResultData doesn't have getUrl()

        Object retrievedData = transformer.getData(accessData);
        assertEquals(" Test Content ", retrievedData);
    }

                    propertyDesc.setValue(closeableHttpClient, entry.getValue());
                } else {
                    logger.warn("DefaultHttpClient does not have {}.", propertyName);
                }
            }
        }

        formSchemeList.forEach(p -> {
            final FormScheme scheme = p.getFirst();