Assistant: 
User: 
    Please analyze the following code file and determine whether it belongs to any of the provided modules based on the listed module descriptions.
    Note that the provided list of modules may not be exhaustive, and some files may not belong to any of the modules. 
    If the code belongs to a module, Only output the module name, without any explanation or additional information; otherwise, return 'None' if it does not belong to any module.

    Modules : {
        "UI": "Handles the front-end user interface, consisting of HTML, CSS, and JavaScript files generated by the Angular framework. It processes user requests and interacts with the server using AJAX for data retrieval and client-side interactions."
"Test Driver": "Facilitates automated regression testing and handles transmission of test data in JSON format. It performs Java testing using TestNG and JavaScript unit-testing with Jest. It also sets up a simulated web server for servlet-level tests and automates end-to-end testing using Selenium Java."
"Logic": "Manages the business logic of TEAMMATES, including handling relationships between entities, managing transactions, input value sanitization, access control rights, and interfacing with GAE-provided or third-party APIs."
"Storage": "Performs CRUD operations on data entities, validation of data, and abstraction of GQL queries, hiding the complexities of datastore from the Logic component."
"Common": "Contains utility classes, custom exceptions, and data transfer objects used across the entire application for easy consolidation and transfer of structured data."
"E2E": "Handles end-to-end testing and load & performance testing, providing helpers, abstractions of browser pages, and test cases for E2E tests and L&P tests."
"Client": "Contains scripts for administrative tasks, such as migrating data to a new schema and calculating statistics. This module connects directly to the application back-end for administrative purposes."
    }

    Code: package teammates.lnp.cases; /** * Base class for all L&P test cases. */ public abstract class BaseLNPTestCase extends BaseTestCase { static final String GET = HttpGet.METHOD_NAME; static final String POST = HttpPost.METHOD_NAME; static final String PUT = HttpPut.METHOD_NAME; static final String DELETE = HttpDelete.METHOD_NAME; private static final Logger log = Logger.getLogger(); private static final int RESULT_COUNT = 3; final BackDoor backdoor = BackDoor.getInstance(); String timeStamp; LNPSpecification specification; /** * Returns the test data used for the current test. */ protected abstract LNPTestData getTestData(); /** * Returns the JMeter test plan for the L&P test case. * @return A nested tree structure that consists of the various elements that are used in the JMeter test. */ protected abstract ListedHashTree getLnpTestPlan(); /** * Sets up the specification for this L&P test case. */ protected abstract void setupSpecification(); /** * Returns the path to the generated JSON data bundle file. */ protected String getJsonDataPath() { return "/" + getClass().getSimpleName() + timeStamp + ".json"; } /** * Returns the path to the generated JMeter CSV config file. */ protected String getCsvConfigPath() { return "/" + getClass().getSimpleName() + "Config" + timeStamp + ".csv"; } /** * Returns the path to the generated JTL test results file. */ protected String getJtlResultsPath() { return "/" + getClass().getSimpleName() + timeStamp + ".jtl"; } @Override protected String getTestDataFolder() { return TestProperties.LNP_TEST_DATA_FOLDER; } /** * Returns the path to the data file, relative to the project root directory. */ protected String getPathToTestDataFile(String fileName) { return getTestDataFolder() + fileName; } /** * Returns the path to the JSON test results statistics file, relative to the project root directory. */ private String getPathToTestStatisticsResultsFile() { return String.format("%s/%sStatistics%s.json", TestProperties.LNP_TEST_RESULTS_FOLDER, this.getClass().getSimpleName(), this.timeStamp); } String createFileAndDirectory(String directory, String fileName) throws IOException { File dir = new File(directory); if (!dir.exists()) { dir.mkdir(); } String pathToFile = directory + fileName; File file = new File(pathToFile); // Write data to the file; overwrite if it already exists if (file.exists()) { file.delete(); } file.createNewFile(); return pathToFile; } /** * Creates the JSON data and writes it to the file specified by {@link #getJsonDataPath()}. */ void createJsonDataFile(LNPTestData testData) throws IOException { DataBundle jsonData = testData.generateJsonData(); String pathToResultFile = createFileAndDirectory(TestProperties.LNP_TEST_DATA_FOLDER, getJsonDataPath()); try (BufferedWriter bw = Files.newBufferedWriter(Paths.get(pathToResultFile))) { bw.write(JsonUtils.toJson(jsonData)); bw.flush(); } } /** * Creates the CSV data and write
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