大名鼎鼎的java动态脚本语言。已经通过了sun的认证

				package groovy.security;								import java.io.File;								import junit.framework.Test;				import junit.framework.TestSuite;				import junit.textui.TestRunner;								/**				 * Test case for running a single groovy script parsed from a .groovy file.				 */				public class RunOneGroovyScript extends SecurityTestSupport {									protected static String file;									    public static void main(String[] args) {				        if (args.length > 0) {				            file = args[0];				        }				        TestRunner.run( suite() );				    }				    				    public static Test suite() {				    	return new TestSuite(RunOneGroovyScript.class);				    }									public void testScript() {				        String fileName = System.getProperty("script", file);				        if (fileName == null) {				            throw new RuntimeException("No filename given in the 'script' system property so cannot run a Groovy script");				        }						assertExecute(new File(fileName), null);					}				}