import org.springframework.scripting.support.ScriptFactoryPostProcessor; //导入依赖的package包/类
@Test
public void testScriptedClassThatDoesNotHaveANoArgCtor() throws Exception {
	ScriptSource script = mock(ScriptSource.class);
	final String badScript = "class Foo { public Foo(String foo) {}}";
	given(script.getScriptAsString()).willReturn(badScript);
	given(script.suggestedClassName()).willReturn("someName");
	GroovyScriptFactory factory = new GroovyScriptFactory(ScriptFactoryPostProcessor.INLINE_SCRIPT_PREFIX
			+ badScript);
	try {
		factory.getScriptedObject(script);
		fail("Must have thrown a ScriptCompilationException (no public no-arg ctor in scripted class).");
	}
	catch (ScriptCompilationException expected) {
		assertTrue(expected.contains(InstantiationException.class));
	}
}
 

import org.springframework.scripting.support.ScriptFactoryPostProcessor; //导入依赖的package包/类
@Test
public void testScriptedClassThatHasNoPublicNoArgCtor() throws Exception {
	ScriptSource script = mock(ScriptSource.class);
	final String badScript = "class Foo { protected Foo() {}}";
	given(script.getScriptAsString()).willReturn(badScript);
	given(script.suggestedClassName()).willReturn("someName");
	GroovyScriptFactory factory = new GroovyScriptFactory(ScriptFactoryPostProcessor.INLINE_SCRIPT_PREFIX
			+ badScript);
	try {
		factory.getScriptedObject(script);
		fail("Must have thrown a ScriptCompilationException (no oublic no-arg ctor in scripted class).");
	}
	catch (ScriptCompilationException expected) {
		assertTrue(expected.contains(IllegalAccessException.class));
	}
}
 

import org.springframework.scripting.support.ScriptFactoryPostProcessor; //导入依赖的package包/类
@Test
public void scriptThatCompilesButIsJustPlainBad() throws Exception {
	ScriptSource script = mock(ScriptSource.class);
	final String badScript = "String getMessage() { throw new IllegalArgumentException(); }";
	given(script.getScriptAsString()).willReturn(badScript);
	given(script.isModified()).willReturn(true);
	BshScriptFactory factory = new BshScriptFactory(
			ScriptFactoryPostProcessor.INLINE_SCRIPT_PREFIX + badScript, Messenger.class);
	try {
		Messenger messenger = (Messenger) factory.getScriptedObject(script, Messenger.class);
		messenger.getMessage();
		fail("Must have thrown a BshScriptUtils.BshExecutionException.");
	}
	catch (BshScriptUtils.BshExecutionException expected) {
	}
}
 

import org.springframework.scripting.support.ScriptFactoryPostProcessor; //导入依赖的package包/类
public void testScriptThatCompilesButIsJustPlainBad() throws Exception {
	ScriptSource script = mock(ScriptSource.class);
	final String badScript = "String getMessage() { throw new IllegalArgumentException(); }";
	given(script.getScriptAsString()).willReturn(badScript);
	given(script.isModified()).willReturn(true);
	BshScriptFactory factory = new BshScriptFactory(
			ScriptFactoryPostProcessor.INLINE_SCRIPT_PREFIX + badScript,
			new Class<?>[] {Messenger.class});
	try {
		Messenger messenger = (Messenger) factory.getScriptedObject(script, new Class<?>[]{Messenger.class});
		messenger.getMessage();
		fail("Must have thrown a BshScriptUtils.BshExecutionException.");
	}
	catch (BshScriptUtils.BshExecutionException expected) {
	}
}
 

import org.springframework.scripting.support.ScriptFactoryPostProcessor; //导入依赖的package包/类
private void createAndRegisterBean(BeanDefinitionRegistry registry,
		String beanName,  Class<?>[] interfaces, ResourceScriptSource rs,
		long refreshCheckDelay) {
	GenericBeanDefinition beanDefinition = new GenericBeanDefinition();
	beanDefinition.setFactoryBeanName(DEFAULT_SCRIPT_FACTORY_NAME + beanName);
	beanDefinition.setFactoryMethodName(DEFAULT_SCRIPT_FACTORY_METHOD_NAME);
	beanDefinition.getConstructorArgumentValues().clear();
	beanDefinition.getConstructorArgumentValues().addIndexedArgumentValue(0, rs);
	beanDefinition.getConstructorArgumentValues().addIndexedArgumentValue(1, interfaces);
	beanDefinition.setAutowireCandidate(true);
	beanDefinition.setScope(BeanDefinition.SCOPE_PROTOTYPE);
	beanDefinition.setAttribute(
			ScriptFactoryPostProcessor.REFRESH_CHECK_DELAY_ATTRIBUTE, refreshCheckDelay);		
    registry.registerBeanDefinition(beanName,beanDefinition);		

}
 

import org.springframework.scripting.support.ScriptFactoryPostProcessor; //导入依赖的package包/类
/**
 * Register a {@link ScriptFactoryPostProcessor} bean definition in the supplied
 * {@link BeanDefinitionRegistry} if the {@link ScriptFactoryPostProcessor} hasn't
 * already been registered.
 * @param registry the {@link BeanDefinitionRegistry} to register the script processor with
 * @return the {@link ScriptFactoryPostProcessor} bean definition (new or already registered)
 */
public static BeanDefinition registerScriptFactoryPostProcessorIfNecessary(BeanDefinitionRegistry registry) {
	BeanDefinition beanDefinition = null;
	if (registry.containsBeanDefinition(SCRIPT_FACTORY_POST_PROCESSOR_BEAN_NAME)) {
		beanDefinition = registry.getBeanDefinition(SCRIPT_FACTORY_POST_PROCESSOR_BEAN_NAME);
	}
	else {
		beanDefinition = new RootBeanDefinition(ScriptFactoryPostProcessor.class);
		registry.registerBeanDefinition(SCRIPT_FACTORY_POST_PROCESSOR_BEAN_NAME, beanDefinition);
	}
	return beanDefinition;
}