大名鼎鼎的java动态脚本语言。已经通过了sun的认证

				package gls.scope								import org.codehaus.groovy.control.CompilationFailedException;				import groovy.util.GroovyTestCase;								public class CompilableTestSupport extends GroovyTestCase {					protected void shouldNotCompile(String script) {					  try {				        GroovyShell shell = new GroovyShell()				        shell.parse(script, getTestClassName())				      } catch (CompilationFailedException cfe) {				        assert true				        return				      }				      fail("the compilation succeeded but should have failed")					}				}