org.springframework.context.annotation.Description#org.springframework.validation.beanvalidation.LocalValidatorFactoryBean源码实例Demo

@Test
public void testSimpleValidation() throws Exception {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	ValidPerson person = new ValidPerson();
	Set<ConstraintViolation<ValidPerson>> result = validator.validate(person);
	assertEquals(2, result.size());
	for (ConstraintViolation<ValidPerson> cv : result) {
		String path = cv.getPropertyPath().toString();
		if ("name".equals(path) || "address.street".equals(path)) {
			assertTrue(cv.getConstraintDescriptor().getAnnotation() instanceof NotNull);
		}
		else {
			fail("Invalid constraint violation with path '" + path + "'");
		}
	}
	validator.destroy();
}
 

@Test
public void requestMappingHandlerAdapter() throws Exception {
	delegatingConfig.setConfigurers(Collections.singletonList(webMvcConfigurer));
	RequestMappingHandlerAdapter adapter = this.delegatingConfig.requestMappingHandlerAdapter(
			this.delegatingConfig.mvcContentNegotiationManager(), this.delegatingConfig.mvcConversionService(),
			this.delegatingConfig.mvcValidator());

	ConfigurableWebBindingInitializer initializer =
			(ConfigurableWebBindingInitializer) adapter.getWebBindingInitializer();

	verify(webMvcConfigurer).configureMessageConverters(converters.capture());
	verify(webMvcConfigurer).configureContentNegotiation(contentNegotiationConfigurer.capture());
	verify(webMvcConfigurer).addFormatters(conversionService.capture());
	verify(webMvcConfigurer).addArgumentResolvers(resolvers.capture());
	verify(webMvcConfigurer).addReturnValueHandlers(handlers.capture());
	verify(webMvcConfigurer).configureAsyncSupport(asyncConfigurer.capture());

	assertNotNull(initializer);
	assertSame(conversionService.getValue(), initializer.getConversionService());
	assertTrue(initializer.getValidator() instanceof LocalValidatorFactoryBean);
	assertEquals(0, resolvers.getValue().size());
	assertEquals(0, handlers.getValue().size());
	assertEquals(converters.getValue(), adapter.getMessageConverters());
	assertNotNull(asyncConfigurer);
}
 

@Test
public void testSpringValidationWithClassLevel() {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	ValidPerson person = new ValidPerson();
	person.setName("Juergen");
	person.getAddress().setStreet("Juergen's Street");
	BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, result);
	assertEquals(1, result.getErrorCount());
	ObjectError globalError = result.getGlobalError();
	List<String> errorCodes = Arrays.asList(globalError.getCodes());
	assertEquals(2, errorCodes.size());
	assertTrue(errorCodes.contains("NameAddressValid.person"));
	assertTrue(errorCodes.contains("NameAddressValid"));
}
 

@Test
public void testSpringValidationWithAutowiredValidator() {
	ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(
			LocalValidatorFactoryBean.class);
	LocalValidatorFactoryBean validator = ctx.getBean(LocalValidatorFactoryBean.class);

	ValidPerson person = new ValidPerson();
	person.expectsAutowiredValidator = true;
	person.setName("Juergen");
	person.getAddress().setStreet("Juergen's Street");
	BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, result);
	assertEquals(1, result.getErrorCount());
	ObjectError globalError = result.getGlobalError();
	List<String> errorCodes = Arrays.asList(globalError.getCodes());
	assertEquals(2, errorCodes.size());
	assertTrue(errorCodes.contains("NameAddressValid.person"));
	assertTrue(errorCodes.contains("NameAddressValid"));
	ctx.close();
}
 

@Test
public void testSpringValidationWithErrorInListElement() {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	ValidPerson person = new ValidPerson();
	person.getAddressList().add(new ValidAddress());
	BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, result);
	assertEquals(3, result.getErrorCount());
	FieldError fieldError = result.getFieldError("name");
	assertEquals("name", fieldError.getField());
	fieldError = result.getFieldError("address.street");
	assertEquals("address.street", fieldError.getField());
	fieldError = result.getFieldError("addressList[0].street");
	assertEquals("addressList[0].street", fieldError.getField());
}
 

@Test
public void testSpringValidationWithErrorInSetElement() {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	ValidPerson person = new ValidPerson();
	person.getAddressSet().add(new ValidAddress());
	BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, result);
	assertEquals(3, result.getErrorCount());
	FieldError fieldError = result.getFieldError("name");
	assertEquals("name", fieldError.getField());
	fieldError = result.getFieldError("address.street");
	assertEquals("address.street", fieldError.getField());
	fieldError = result.getFieldError("addressSet[].street");
	assertEquals("addressSet[].street", fieldError.getField());
}
 

@Test
public void testListValidation() {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	ListContainer listContainer = new ListContainer();
	listContainer.addString("A");
	listContainer.addString("X");

	BeanPropertyBindingResult errors = new BeanPropertyBindingResult(listContainer, "listContainer");
	errors.initConversion(new DefaultConversionService());
	validator.validate(listContainer, errors);

	FieldError fieldError = errors.getFieldError("list[1]");
	assertNotNull(fieldError);
	assertEquals("X", fieldError.getRejectedValue());
	assertEquals("X", errors.getFieldValue("list[1]"));
}
 

@Test
public void testSpringValidationWithClassLevel() throws Exception {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	ValidPerson person = new ValidPerson();
	person.setName("Juergen");
	person.getAddress().setStreet("Juergen's Street");
	BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, result);
	assertEquals(1, result.getErrorCount());
	ObjectError globalError = result.getGlobalError();
	List<String> errorCodes = Arrays.asList(globalError.getCodes());
	assertEquals(2, errorCodes.size());
	assertTrue(errorCodes.contains("NameAddressValid.person"));
	assertTrue(errorCodes.contains("NameAddressValid"));
}
 

@Test
public void testSpringValidationWithAutowiredValidator() throws Exception {
	ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(
			LocalValidatorFactoryBean.class);
	LocalValidatorFactoryBean validator = ctx.getBean(LocalValidatorFactoryBean.class);

	ValidPerson person = new ValidPerson();
	person.expectsAutowiredValidator = true;
	person.setName("Juergen");
	person.getAddress().setStreet("Juergen's Street");
	BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, result);
	assertEquals(1, result.getErrorCount());
	ObjectError globalError = result.getGlobalError();
	List<String> errorCodes = Arrays.asList(globalError.getCodes());
	assertEquals(2, errorCodes.size());
	assertTrue(errorCodes.contains("NameAddressValid.person"));
	assertTrue(errorCodes.contains("NameAddressValid"));
	ctx.close();
}
 

@Test
public void testSpringValidationWithAutowiredValidator() {
	ConfigurableApplicationContext ctx = new AnnotationConfigApplicationContext(
			LocalValidatorFactoryBean.class);
	LocalValidatorFactoryBean validator = ctx.getBean(LocalValidatorFactoryBean.class);

	ValidPerson person = new ValidPerson();
	person.expectsAutowiredValidator = true;
	person.setName("Juergen");
	person.getAddress().setStreet("Juergen's Street");
	BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, result);
	assertEquals(1, result.getErrorCount());
	ObjectError globalError = result.getGlobalError();
	List<String> errorCodes = Arrays.asList(globalError.getCodes());
	assertEquals(2, errorCodes.size());
	assertTrue(errorCodes.contains("NameAddressValid.person"));
	assertTrue(errorCodes.contains("NameAddressValid"));
	ctx.close();
}
 

@Test
public void testSpringValidationWithErrorInListElement() {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	ValidPerson person = new ValidPerson();
	person.getAddressList().add(new ValidAddress());
	BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, result);
	assertEquals(3, result.getErrorCount());
	FieldError fieldError = result.getFieldError("name");
	assertEquals("name", fieldError.getField());
	fieldError = result.getFieldError("address.street");
	assertEquals("address.street", fieldError.getField());
	fieldError = result.getFieldError("addressList[0].street");
	assertEquals("addressList[0].street", fieldError.getField());
}
 

@Test
public void testSpringValidationWithErrorInSetElement() {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	ValidPerson person = new ValidPerson();
	person.getAddressSet().add(new ValidAddress());
	BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, result);
	assertEquals(3, result.getErrorCount());
	FieldError fieldError = result.getFieldError("name");
	assertEquals("name", fieldError.getField());
	fieldError = result.getFieldError("address.street");
	assertEquals("address.street", fieldError.getField());
	fieldError = result.getFieldError("addressSet[].street");
	assertEquals("addressSet[].street", fieldError.getField());
}
 

@Test
public void testSimpleValidationWithCustomProvider() throws Exception {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.setProviderClass(HibernateValidator.class);
	validator.afterPropertiesSet();

	ValidPerson person = new ValidPerson();
	Set<ConstraintViolation<ValidPerson>> result = validator.validate(person);
	assertEquals(2, result.size());
	for (ConstraintViolation<ValidPerson> cv : result) {
		String path = cv.getPropertyPath().toString();
		if ("name".equals(path) || "address.street".equals(path)) {
			assertTrue(cv.getConstraintDescriptor().getAnnotation() instanceof NotNull);
		}
		else {
			fail("Invalid constraint violation with path '" + path + "'");
		}
	}
	validator.destroy();
}
 

@Override
public Validator getValidator() {
    // need to get constraint violation message codes translated
    LocalValidatorFactoryBean factory = new LocalValidatorFactoryBean();
    factory.setValidationMessageSource(ms);
    return factory;
}
 

@Before
public void setup() throws Exception {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();
	ConfigurableWebBindingInitializer initializer = new ConfigurableWebBindingInitializer();
	initializer.setValidator(validator);
	this.bindContext = new BindingContext(initializer);
}
 

@Before
public void setUp() {
    underTest = new BlueprintV4Request();
    localValidatorFactory = new LocalValidatorFactoryBean();
    localValidatorFactory.setProviderClass(HibernateValidator.class);
    localValidatorFactory.afterPropertiesSet();
}
 

@Override
public WebDataBinder createBinder(NativeWebRequest webRequest, @Nullable Object target,
		String objectName) throws Exception {

	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();
	WebDataBinder dataBinder = new WebDataBinder(target, objectName);
	dataBinder.setValidator(validator);
	return dataBinder;
}
 

@Test
public void getCustomValidator() {
	given(webMvcConfigurer.getValidator()).willReturn(new LocalValidatorFactoryBean());

	delegatingConfig.setConfigurers(Arrays.asList(webMvcConfigurer));
	delegatingConfig.mvcValidator();

	verify(webMvcConfigurer).getValidator();
}
 

@InitBinder({"myCommand", "date"})
public void initBinder(WebDataBinder binder, String date, @RequestParam("date") String[] date2) {
	LocalValidatorFactoryBean vf = new LocalValidatorFactoryBean();
	vf.afterPropertiesSet();
	binder.setValidator(vf);
	assertEquals("2007-10-02", date);
	assertEquals(1, date2.length);
	assertEquals("2007-10-02", date2[0]);
	SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
	dateFormat.setLenient(false);
	binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, false));
}
 

@Override
public void initBinder(WebDataBinder binder) {
	LocalValidatorFactoryBean vf = new LocalValidatorFactoryBean();
	vf.afterPropertiesSet();
	binder.setValidator(vf);
	SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
	dateFormat.setLenient(false);
	binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, false));
}
 

@InitBinder
public void initBinder(WebDataBinder binder) {
	binder.initDirectFieldAccess();
	binder.setConversionService(new DefaultFormattingConversionService());
	LocalValidatorFactoryBean vf = new LocalValidatorFactoryBean();
	vf.afterPropertiesSet();
	binder.setValidator(vf);
}
 

@Test
public void getCustomValidator() {
	given(webMvcConfigurer.getValidator()).willReturn(new LocalValidatorFactoryBean());

	delegatingConfig.setConfigurers(Collections.singletonList(webMvcConfigurer));
	delegatingConfig.mvcValidator();

	verify(webMvcConfigurer).getValidator();
}
 

@Override
public void initBinder(WebDataBinder binder, WebRequest request) {
	LocalValidatorFactoryBean vf = new LocalValidatorFactoryBean();
	vf.afterPropertiesSet();
	binder.setValidator(vf);
	assertNotNull(request.getLocale());
	SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
	dateFormat.setLenient(false);
	binder.registerCustomEditor(Date.class, new CustomDateEditor(dateFormat, false));
}
 

@Test
public void testSpringValidationFieldType() {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	ValidPerson person = new ValidPerson();
	person.setName("Phil");
	person.getAddress().setStreet("Phil's Street");
	BeanPropertyBindingResult errors = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, errors);
	assertEquals(1, errors.getErrorCount());
	assertThat("Field/Value type mismatch", errors.getFieldError("address").getRejectedValue(),
			instanceOf(ValidAddress.class));
}
 

@Test
public void testSpringValidation() {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	ValidPerson person = new ValidPerson();
	BeanPropertyBindingResult result = new BeanPropertyBindingResult(person, "person");
	validator.validate(person, result);
	assertEquals(2, result.getErrorCount());
	FieldError fieldError = result.getFieldError("name");
	assertEquals("name", fieldError.getField());
	List<String> errorCodes = Arrays.asList(fieldError.getCodes());
	assertEquals(4, errorCodes.size());
	assertTrue(errorCodes.contains("NotNull.person.name"));
	assertTrue(errorCodes.contains("NotNull.name"));
	assertTrue(errorCodes.contains("NotNull.java.lang.String"));
	assertTrue(errorCodes.contains("NotNull"));
	fieldError = result.getFieldError("address.street");
	assertEquals("address.street", fieldError.getField());
	errorCodes = Arrays.asList(fieldError.getCodes());
	assertEquals(5, errorCodes.size());
	assertTrue(errorCodes.contains("NotNull.person.address.street"));
	assertTrue(errorCodes.contains("NotNull.address.street"));
	assertTrue(errorCodes.contains("NotNull.street"));
	assertTrue(errorCodes.contains("NotNull.java.lang.String"));
	assertTrue(errorCodes.contains("NotNull"));
}
 

@Test
public void testInnerBeanValidation() {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	MainBean mainBean = new MainBean();
	Errors errors = new BeanPropertyBindingResult(mainBean, "mainBean");
	validator.validate(mainBean, errors);
	Object rejected = errors.getFieldValue("inner.value");
	assertNull(rejected);
}
 

@Test
public void testValidationWithOptionalField() {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();

	MainBeanWithOptional mainBean = new MainBeanWithOptional();
	Errors errors = new BeanPropertyBindingResult(mainBean, "mainBean");
	validator.validate(mainBean, errors);
	Object rejected = errors.getFieldValue("inner.value");
	assertNull(rejected);
}
 

@Override
public Validator getValidator()
{
	LocalValidatorFactoryBean factory = new LocalValidatorFactoryBean();
	factory.setValidationMessageSource(messageSource);
	return factory;
}
 

@Override
public WebDataBinder createBinder(NativeWebRequest webRequest, Object target, String objectName) throws Exception {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();
	WebDataBinder dataBinder = new WebDataBinder(target, objectName);
	dataBinder.setValidator(validator);
	return dataBinder;
}
 

@Override
public WebDataBinder createBinder(NativeWebRequest webRequest, @Nullable Object target, String objectName) {
	LocalValidatorFactoryBean validator = new LocalValidatorFactoryBean();
	validator.afterPropertiesSet();
	WebDataBinder dataBinder = new WebDataBinder(target, objectName);
	dataBinder.setValidator(validator);
	return dataBinder;
}