| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.commons.jexl; |
| import junit.framework.TestCase; |
| import java.io.File; |
| import java.net.URL; |
| |
| /** |
| * Tests for Script |
| * @since 1.1 |
| */ |
| public class ScriptTest extends TestCase { |
| static final String TEST1 = "../src/test/scripts/test1.jexl"; |
| |
| // test class for testScriptUpdatesContext |
| // making this class private static will cause the test to fail. |
| // this is due to unusual code in ClassMap.getAccessibleMethods(Class) |
| // that treats non-public classes in a specific way. Why getAccessibleMethods |
| // does this is not known yet. |
| public static class Tester { |
| private String code; |
| public String getCode () { |
| return code; |
| } |
| public void setCode(String c) { |
| code = c; |
| } |
| } |
| /** |
| * Create a new test case. |
| * @param name case name |
| */ |
| public ScriptTest(String name) { |
| super(name); |
| } |
| |
| /** |
| * Test creating a script from a string. |
| */ |
| public void testSimpleScript() throws Exception { |
| String code = "while (x < 10) x = x + 1;"; |
| Script s = ScriptFactory.createScript(code); |
| JexlContext jc = JexlHelper.createContext(); |
| jc.getVars().put("x", new Integer(1)); |
| |
| Object o = s.execute(jc); |
| assertEquals("Result is wrong", new Integer(10), o); |
| assertEquals("getText is wrong", code, s.getText()); |
| } |
| |
| public void testScriptFromFile() throws Exception { |
| File testScript = new File(TEST1); |
| Script s = ScriptFactory.createScript(testScript); |
| JexlContext jc = JexlHelper.createContext(); |
| jc.getVars().put("out", System.out); |
| Object result = s.execute(jc); |
| assertNotNull("No result", result); |
| assertEquals("Wrong result", new Integer(7), result); |
| } |
| |
| public void testScriptFromURL() throws Exception { |
| URL testUrl = new File(TEST1).toURI().toURL(); |
| Script s = ScriptFactory.createScript(testUrl); |
| JexlContext jc = JexlHelper.createContext(); |
| jc.getVars().put("out", System.out); |
| Object result = s.execute(jc); |
| assertNotNull("No result", result); |
| assertEquals("Wrong result", new Integer(7), result); |
| } |
| |
| public void testScriptUpdatesContext() throws Exception { |
| String jexlCode = "resultat.setCode('OK')"; |
| Expression e = ExpressionFactory.createExpression(jexlCode); |
| Script s = ScriptFactory.createScript(jexlCode); |
| |
| Tester resultatJexl = new Tester(); |
| JexlContext jc = JexlHelper.createContext(); |
| jc.getVars().put("resultat", resultatJexl); |
| |
| resultatJexl.setCode(""); |
| e.evaluate(jc); |
| assertEquals("OK", resultatJexl.getCode()); |
| resultatJexl.setCode(""); |
| s.execute(jc); |
| assertEquals("OK", resultatJexl.getCode()); |
| } |
| |
| } |