assertNotNull(result);
        assertTrue(result.contains("Test"));
        assertTrue(result.contains("Subject"));
        assertTrue(result.contains("quotes"));
        assertTrue(result.contains("content"));
        assertTrue(result.contains("newlines"));
        assertTrue(result.contains("tabs"));
        // JSON should be properly escaped
        assertTrue(result.contains("Test"));
    }

    @Test

        boolean langFirst = "lang".equals(keys[0]);
        assertTrue("lang should be first or sorted normally", langFirst || Arrays.asList(keys).contains("lang"));

        assertTrue(Arrays.asList(keys).contains("apple"));
        assertTrue(Arrays.asList(keys).contains("banana"));
        assertTrue(Arrays.asList(keys).contains("zebra"));
    }

    @Test

        String str = result.toString();
        assertNotNull(str);
        assertTrue(str.contains("RelevanceEvaluationResult"));
        assertTrue(str.contains("doc1"));
        assertTrue(str.contains("doc2"));
    }

    @Test
    public void test_noRelevantResults_toString() {

        assertEquals(user, testLdapManager.insertedUser);
        assertTrue(testLdapManager.insertCalled);
    }

    @Test
    public void test_update_withNullUser() {
        // Test update with null user
        ldapChain.update(null);

        assertNull(testLdapManager.insertedUser);
        assertTrue(testLdapManager.insertCalled);
    }

    @Test
    public void test_delete() {

            assertTrue("Thread dump file should exist", Files.exists(tempFile));
            assertTrue("Thread dump file should not be empty", Files.size(tempFile) > 0);

            // Verify the content contains thread information
            String content = new String(Files.readAllBytes(tempFile), Constants.CHARSET_UTF_8);
            assertTrue("Content should contain 'Thread:'", content.contains("Thread:"));

        // Test with multiple names
        confPath = ResourceUtil.getConfPath("dir1", "dir2", "file.conf");
        assertNotNull(confPath);
        assertTrue(confPath.toString().contains("dir1"));
        assertTrue(confPath.toString().contains("dir2"));
        assertTrue(confPath.toString().contains("file.conf"));
    }

    @Test
    public void test_getConfOrClassesPath() {

        assertTrue(goAction.isFileSystemPath("smb://server/share/path/file.txt"));
        assertTrue(goAction.isFileSystemPath("smb://192.168.1.1/share/file.txt"));
        assertTrue(goAction.isFileSystemPath("smb://server/"));
    }

    @Test
    public void test_isFileSystemPath_smb1_protocol() {
        assertTrue(goAction.isFileSystemPath("smb1://server/share/path/file.txt"));

            assertNotNull(result);
            assertTrue(result.contains("name"));
            assertTrue(result.contains("test"));
            assertTrue(result.contains("123"));
            assertTrue(result.contains("true"));
            assertTrue(result.contains("items"));
            assertTrue(result.contains("nested"));
        } catch (IORuntimeException e) {

        // Verify inheritance chain
        assertTrue(queryParseException instanceof QueryParseException);
        assertTrue(queryParseException instanceof FessSystemException);
        assertTrue(queryParseException instanceof RuntimeException);
        assertTrue(queryParseException instanceof Exception);
        assertTrue(queryParseException instanceof Throwable);
    }

    @Test

        assertTrue(valve.isShowReport());
        assertTrue(valve.isShowServerInfo());

        valve.setShowReport(true);
        valve.setShowServerInfo(false);
        assertTrue(valve.isShowReport());
        assertFalse(valve.isShowServerInfo());

        valve.setShowReport(false);
        valve.setShowServerInfo(true);
        assertFalse(valve.isShowReport());
        assertTrue(valve.isShowServerInfo());