@Test
public void messageConvertersDefaultsOff() {
loadBeanDefinitions("websocket-config-broker-converters-defaults-off.xml");
CompositeMessageConverter compositeConverter =
this.appContext.getBean(CompositeMessageConverter.class);
assertNotNull(compositeConverter);
assertEquals(1, compositeConverter.getConverters().size());
assertEquals(
StringMessageConverter.class,
compositeConverter.getConverters().iterator().next().getClass());
}
@Test
public void addCustomConverter() {
List<?> customMessageConverters = context.getBean("customMessageConverters", List.class);
assertEquals(1, customMessageConverters.size());
ModuleTypeConversionPlugin plugin = context.getBean(ModuleTypeConversionPlugin.class);
CompositeMessageConverterFactory factory =
(CompositeMessageConverterFactory) TestUtils.getPropertyValue(plugin, "converterFactory");
CompositeMessageConverter converters =
factory.newInstance(MimeType.valueOf("application/x-xd-foo"));
assertEquals(1, converters.getConverters().size());
assertTrue(converters.getConverters().iterator().next() instanceof StubPojoToStringConverter);
}
@Test
public void annotationMethodMessageHandler() {
loadBeanDefinitions("websocket-config-broker-simple.xml");
SimpAnnotationMethodMessageHandler annotationMethodMessageHandler =
this.appContext.getBean(SimpAnnotationMethodMessageHandler.class);
assertNotNull(annotationMethodMessageHandler);
MessageConverter messageConverter = annotationMethodMessageHandler.getMessageConverter();
assertNotNull(messageConverter);
assertTrue(messageConverter instanceof CompositeMessageConverter);
CompositeMessageConverter compositeMessageConverter =
this.appContext.getBean(CompositeMessageConverter.class);
assertNotNull(compositeMessageConverter);
SimpMessagingTemplate simpMessagingTemplate =
this.appContext.getBean(SimpMessagingTemplate.class);
assertNotNull(simpMessagingTemplate);
assertEquals("/personal/", simpMessagingTemplate.getUserDestinationPrefix());
List<MessageConverter> converters = compositeMessageConverter.getConverters();
assertThat(converters.size(), Matchers.is(3));
assertThat(converters.get(0), Matchers.instanceOf(StringMessageConverter.class));
assertThat(converters.get(1), Matchers.instanceOf(ByteArrayMessageConverter.class));
assertThat(converters.get(2), Matchers.instanceOf(MappingJackson2MessageConverter.class));
ContentTypeResolver resolver =
((MappingJackson2MessageConverter) converters.get(2)).getContentTypeResolver();
assertEquals(
MimeTypeUtils.APPLICATION_JSON,
((DefaultContentTypeResolver) resolver).getDefaultMimeType());
DirectFieldAccessor handlerAccessor = new DirectFieldAccessor(annotationMethodMessageHandler);
String pathSeparator =
(String)
new DirectFieldAccessor(handlerAccessor.getPropertyValue("pathMatcher"))
.getPropertyValue("pathSeparator");
assertEquals(".", pathSeparator);
}