001/**
002 * Copyright 2005-2015 The Kuali Foundation
003 *
004 * Licensed under the Educational Community License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.opensource.org/licenses/ecl2.php
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.kuali.rice.kew.rule;
017
018import groovy.lang.Binding;
019import groovy.lang.GroovyShell;
020import org.junit.Assert;
021import org.junit.Test;
022
023import javax.script.ScriptEngine;
024import javax.script.ScriptEngineManager;
025
026/**
027 * Tests that Groovy can be loaded via Bean Scripting Framework
028
029 * @author Kuali Rice Team (rice.collab@kuali.org)
030 */
031public class LoadEmbeddedGroovyTest {
032    @Test public void testNativeGroovy() {
033        Binding binding = new Binding();
034        binding.setVariable("foo", new Integer(2));
035        GroovyShell shell = new GroovyShell(binding);
036
037        Object value = shell.evaluate("println 'Hello World!'; x = 123; return foo * 10");
038        Assert.assertTrue(value.equals(new Integer(20)));
039        Assert.assertTrue(binding.getVariable("x").equals(new Integer(123)));
040    }
041
042    @Test public void testJSR223Groovy() throws Exception {
043        ScriptEngineManager factory = new ScriptEngineManager();
044        ScriptEngine engine = factory.getEngineByName("groovy");
045        engine.eval("println 'hello embedded groovy world'");
046    }
047
048    @Test public void testJSR223Groovy2() throws Exception {
049        ScriptEngineManager factory = new ScriptEngineManager();
050        ScriptEngine engine = factory.getEngineByName("groovy");
051        engine.eval("var = 0\r\ndef foo() {\r\n var++\r\n }\r\n foo()");
052    }
053}