CharMappingItem item3 = new CharMappingItem(3L, inputs3, "output");
        CharMappingItem item4 = new CharMappingItem(4L, inputs1, "different");

        // Same inputs and output should have same hash code
        assertEquals(item1.hashCode(), item2.hashCode());

        // Different inputs should have different hash code
        assertNotSame(item1.hashCode(), item3.hashCode());

        // Test characters that need special encoding
        String input1 = "http://example.com/文档"; // Unicode characters
        String result1 = crawlingInfoHelper.generateId(input1);
        assertNotNull(result1);
        assertEquals(128, result1.length());

        String input2 = "http://example.com/path with spaces";
        String result2 = crawlingInfoHelper.generateId(input2);
        assertNotNull(result2);

        assertEquals("StopwordsItem [id=123, inputs=word, newInputs=null]", item.toString());

        item.setNewInput("updated");
        assertEquals("StopwordsItem [id=123, inputs=word, newInputs=updated]", item.toString());

        item.setNewInput("");
        assertEquals("StopwordsItem [id=123, inputs=word, newInputs=]", item.toString());
    }

    @Test

        assertEquals("ProtwordsItem [id=123, inputs=testword, newInputs=null]", item.toString());

        item.setNewInput("newword");
        assertEquals("ProtwordsItem [id=123, inputs=testword, newInputs=newword]", item.toString());

        ProtwordsItem item2 = new ProtwordsItem(0, "createword");
        assertEquals("ProtwordsItem [id=0, inputs=createword, newInputs=createword]", item2.toString());
    }

        assertEquals(0, result.size());
    }

    // Test reload with empty inputs
    @Test
    public void test_reload_emptyInputs() throws Exception {
        writeTestFile(" => output\n");

        PagingList<CharMappingItem> result = charMappingFile.selectList(0, 10);
        // An entry with empty input is created (split of empty string creates array with one empty element)
        assertEquals(1, result.size());

                                    <label for="inputs" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.dict_synonym_source"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="inputs"/>
                                        <la:textarea styleId="inputs" property="inputs" rows="5"

    /**
     * Builds parameter maps for search initialization, creating both query strings
     * and form inputs for the given parameters.
     *
     * @param paramMap the parameter map to process
     * @param queryKey the key for storing query string parameters
     * @param formKey the key for storing form input parameters
     */

                                    <label for="inputs" class="col-sm-3 text-sm-right col-form-label"><la:message
                                            key="labels.dict_mapping_source"/></label>
                                    <div class="col-sm-9">
                                        <la:errors property="inputs"/>
                                        <la:textarea styleId="inputs" property="inputs" rows="5"

                                        <th style="width: 25%"><la:message
                                                key="labels.dict_mapping_source"/></th>
                                        <td>${f:br(f:h(inputs))}<la:hidden property="inputs"/></td>
                                    </tr>
                                    <tr>
                                        <th><la:message key="labels.dict_mapping_target"/></th>

                                        <th style="width: 25%"><la:message
                                                key="labels.dict_synonym_source"/></th>
                                        <td>${f:br(f:h(inputs))}<la:hidden property="inputs"/></td>
                                    </tr>
                                    <tr>
                                        <th><la:message key="labels.dict_synonym_target"/></th>