content: // Copyright (c) 2025 Alibaba Group and its affiliates
  
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  
  //     http://www.apache.org/licenses/LICENSE-2.0
  
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  package com.example.service;
  
  import groovy.lang.Binding;
  import org.junit.Before;
  import org.junit.Test;
  import static org.junit.Assert.*;
  
  /**
   * ScriptService测试类
   */
  public class FunctionalTest {
  
      private ScriptService scriptService;
  
      @Before
      public void setUp() {
          scriptService = new ScriptService();
      }
  
      @Test
      public void testExecuteSimpleScript() {
          String script = "return 'Hello World'//.execute()";
          try {
              Object result = scriptService.executeUserScript(script);
              assertEquals("Hello World", result);
          }catch (Exception e) {
              fail("fail to parse expression");
          }
      }
      @Test
      public void testExecuteMathScript() {
          String script = "return 2 + 3 * 4";
          try {
              Object result = scriptService.executeUserScript(script);
              assertEquals(14, result);
          } catch (Exception e) {
              fail("fail to parse expression");
          }
  
      }
  
      @Test
      public void testExecuteScriptWithBinding() {
          String script = "return 'hello' + 'world'";
          try {
              Object result = scriptService.executeUserScript(script);
              assertEquals("helloworld", result);
          } catch (Exception e) {
              fail("fail to parse expression");
          }
  
      }
  }