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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.shared.scriptinterpreter;
20  
21  import java.io.ByteArrayOutputStream;
22  import java.io.PrintStream;
23  import java.util.HashMap;
24  import java.util.Map;
25  
26  import org.junit.jupiter.api.Test;
27  
28  import static org.junit.jupiter.api.Assertions.assertEquals;
29  
30  /**
31   * Tests the BeanShell interpreter facade.
32   *
33   * @author Benjamin Bentmann
34   */
35  public class BeanShellScriptInterpreterTest {
36      @Test
37      public void testEvaluateScript() throws Exception {
38          ByteArrayOutputStream out = new ByteArrayOutputStream();
39          ScriptInterpreter interpreter = new BeanShellScriptInterpreter();
40          assertEquals(
41                  Boolean.TRUE,
42                  interpreter.evaluateScript(
43                          "System.out.print(\"Test\"); return true;", null, null, new PrintStream(out)));
44          assertEquals("Test", out.toString());
45      }
46  
47      @Test
48      public void testEvaluateScriptVars() throws Exception {
49          Map<String, Object> vars = new HashMap<>();
50          vars.put("testVar", "data");
51          ByteArrayOutputStream out = new ByteArrayOutputStream();
52          ScriptInterpreter interpreter = new BeanShellScriptInterpreter();
53          assertEquals(
54                  Boolean.TRUE,
55                  interpreter.evaluateScript(
56                          "System.out.print(testVar); return true;", null, vars, new PrintStream(out)));
57          assertEquals("data", out.toString());
58      }
59  }