import org.springframework.http.converter.json.AbstractJackson2HttpMessageConverter; //導(dǎo)入依賴的package包/類

@Test

public void testDefaultConfig() throws Exception {

loadBeanDefinitions("mvc-config.xml", 14);

RequestMappingHandlerMapping mapping = appContext.getBean(RequestMappingHandlerMapping.class);

assertNotNull(mapping);

assertEquals(0, mapping.getOrder());

assertTrue(mapping.getUrlPathHelper().shouldRemoveSemicolonContent());

mapping.setDefaultHandler(handlerMethod);

MockHttpServletRequest request = new MockHttpServletRequest("GET", "/foo.json");

NativeWebRequest webRequest = new ServletWebRequest(request);

ContentNegotiationManager manager = mapping.getContentNegotiationManager();

assertEquals(Arrays.asList(MediaType.APPLICATION_JSON), manager.resolveMediaTypes(webRequest));

RequestMappingHandlerAdapter adapter = appContext.getBean(RequestMappingHandlerAdapter.class);

assertNotNull(adapter);

assertEquals(false, new DirectFieldAccessor(adapter).getPropertyValue("ignoreDefaultModelOnRedirect"));

List> converters = adapter.getMessageConverters();

assertTrue(converters.size() > 0);

for (HttpMessageConverter> converter : converters) {

if (converter instanceof AbstractJackson2HttpMessageConverter) {

ObjectMapper objectMapper = ((AbstractJackson2HttpMessageConverter) converter).getObjectMapper();

assertFalse(objectMapper.getDeserializationConfig().isEnabled(MapperFeature.DEFAULT_VIEW_INCLUSION));

assertFalse(objectMapper.getSerializationConfig().isEnabled(MapperFeature.DEFAULT_VIEW_INCLUSION));

assertFalse(objectMapper.getDeserializationConfig().isEnabled(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES));

if (converter instanceof MappingJackson2XmlHttpMessageConverter) {

assertEquals(XmlMapper.class, objectMapper.getClass());

}

}

}

assertNotNull(appContext.getBean(FormattingConversionServiceFactoryBean.class));

assertNotNull(appContext.getBean(ConversionService.class));

assertNotNull(appContext.getBean(LocalValidatorFactoryBean.class));

assertNotNull(appContext.getBean(Validator.class));

// default web binding initializer behavior test

request = new MockHttpServletRequest("GET", "/");

request.addParameter("date", "2009-10-31");

request.addParameter("percent", "99.99%");

MockHttpServletResponse response = new MockHttpServletResponse();

HandlerExecutionChain chain = mapping.getHandler(request);

assertEquals(1, chain.getInterceptors().length);

assertTrue(chain.getInterceptors()[0] instanceof ConversionServiceExposingInterceptor);

ConversionServiceExposingInterceptor interceptor = (ConversionServiceExposingInterceptor) chain.getInterceptors()[0];

interceptor.preHandle(request, response, handlerMethod);

assertSame(appContext.getBean(ConversionService.class), request.getAttribute(ConversionService.class.getName()));

adapter.handle(request, response, handlerMethod);

assertTrue(handler.recordedValidationError);

assertEquals(LocalDate.parse("2009-10-31").toDate(), handler.date);

assertEquals(Double.valueOf(0.9999), handler.percent);

CompositeUriComponentsContributor uriComponentsContributor = this.appContext.getBean(

MvcUriComponentsBuilder.MVC_URI_COMPONENTS_CONTRIBUTOR_BEAN_NAME,

CompositeUriComponentsContributor.class);

assertNotNull(uriComponentsContributor);

}

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