activityHelper.login(OptionalThing.empty());
        assertEquals("action:LOGIN\tuser:-\tpermissions:-", localLogMsg.get());

        activityHelper.login(createUser("testuser", new String[0]));
        assertEquals("action:LOGIN\tuser:testuser\tpermissions:-", localLogMsg.get());

        activityHelper.login(createUser("testuser", new String[] { "111", "222" }));

        // Test error message constants
        assertEquals("{errors.front_header}", FessMessages.ERRORS_front_header);
        assertEquals("{errors.front_footer}", FessMessages.ERRORS_front_footer);
        assertEquals("{errors.front_prefix}", FessMessages.ERRORS_front_prefix);
        assertEquals("{errors.front_suffix}", FessMessages.ERRORS_front_suffix);
        assertEquals("{errors.header}", FessMessages.ERRORS_HEADER);

    assertEquals(0x9999999999999999L, HashCode.fromLong(0x9999999999999999L).padToLong());
    assertEquals(0x0000000011111111L, HashCode.fromInt(0x11111111).padToLong());
    assertEquals(0x0000000099999999L, HashCode.fromInt(0x99999999).padToLong());
  }

  public void testPadToLongWith4Bytes() {
    assertEquals(0x0000000099999999L, HashCode.fromBytesNoCopy(byteArrayWith9s(4)).padToLong());
  }

    @Test
    public void test_constants_mappingTypes() {
        assertEquals("array", Constants.MAPPING_TYPE_ARRAY);
        assertEquals("string", Constants.MAPPING_TYPE_STRING);
        assertEquals("long", Constants.MAPPING_TYPE_LONG);
        assertEquals("double", Constants.MAPPING_TYPE_DOUBLE);
        assertEquals("date", Constants.MAPPING_TYPE_DATE);
    }

    /**

        long decoded = Encdec.dec_uint32le(buffer, 0);

        // Then
        assertEquals(value & 0xFFFFFFFFL, decoded);
        assertEquals(0x78, buffer[0] & 0xFF);
        assertEquals(0x56, buffer[1] & 0xFF);
        assertEquals(0x34, buffer[2] & 0xFF);
        assertEquals(0x12, buffer[3] & 0xFF);
    }

    @Test
    @DisplayName("Should encode and decode 64-bit integers")

        badwordpager.clear();
        assertEquals(0, badwordpager.getAllRecordCount());
        assertEquals(0, badwordpager.getAllPageCount());
        assertEquals(false, badwordpager.isExistPrePage());
        assertEquals(false, badwordpager.isExistNextPage());
        assertEquals(25, badwordpager.getPageSize());
        assertEquals(1, badwordpager.getCurrentPageNumber());
        assertNull(badwordpager.id);

        assertEquals("XBC", result);
    }

    @Test
    public void test_emptyChain() throws Exception {
        NormalizerChain chain = new NormalizerChain();

        String result = chain.normalize("test", "field");

        assertEquals("test", result);
    }

    @Test
    public void test_normalizeWithLanguages() throws Exception {
        NormalizerChain chain = new NormalizerChain();

        assertEquals("ja", languageHelper.getSupportedLanguage("ja"));
        assertEquals("en", languageHelper.getSupportedLanguage("en"));
        assertEquals("zh", languageHelper.getSupportedLanguage("zh"));
        assertEquals("ko", languageHelper.getSupportedLanguage("ko"));
    }

    @Test
    public void test_getSupportedLanguage_unsupported() {
        assertNull(languageHelper.getSupportedLanguage("fr"));

        assertNull(root.parent());
        assertEquals(root, level1.parent());
        assertEquals(level1, level2.parent());
        assertEquals(level2, level3.parent());

        // Verify context inheritance
        assertEquals("root", root.context());
        assertEquals("level1", level1.context());
        assertEquals("level2", level2.context());
        assertEquals("level2", level3.context()); // Inherited from parent
    }

            var subprojectElements = subprojects.children("subproject").toList();
            assertEquals(0, moduleElements.size());
            assertEquals(2, subprojectElements.size());

            assertEquals("module1", subprojectElements.get(0).textContent());
            assertEquals("module2", subprojectElements.get(1).textContent());
        }
    }

    @Nested