Examples with MessageSendingOperations org.springframework.messaging.core.MessageSendingOperations used on opensource projects

Example 1 with MessageSendingOperations

use of org.springframework.messaging.core.MessageSendingOperations in project spring-framework by spring-projects.

the class SubscriptionMethodReturnValueHandlerTests method testHeadersPassedToMessagingTemplate.

@Test
@SuppressWarnings({ "unchecked", "rawtypes" })
public void testHeadersPassedToMessagingTemplate() throws Exception {
    String sessionId = "sess1";
    String subscriptionId = "subs1";
    String destination = "/dest";
    Message<?> inputMessage = createInputMessage(sessionId, subscriptionId, destination, null);
    MessageSendingOperations messagingTemplate = Mockito.mock(MessageSendingOperations.class);
    SubscriptionMethodReturnValueHandler handler = new SubscriptionMethodReturnValueHandler(messagingTemplate);
    handler.handleReturnValue(PAYLOAD, this.subscribeEventReturnType, inputMessage);
    ArgumentCaptor<MessageHeaders> captor = ArgumentCaptor.forClass(MessageHeaders.class);
    verify(messagingTemplate).convertAndSend(eq("/dest"), eq(PAYLOAD), captor.capture());
    SimpMessageHeaderAccessor headerAccessor = MessageHeaderAccessor.getAccessor(captor.getValue(), SimpMessageHeaderAccessor.class);
    assertNotNull(headerAccessor);
    assertTrue(headerAccessor.isMutable());
    assertEquals(sessionId, headerAccessor.getSessionId());
    assertEquals(subscriptionId, headerAccessor.getSubscriptionId());
    assertEquals(this.subscribeEventReturnType, headerAccessor.getHeader(SimpMessagingTemplate.CONVERSION_HINT_HEADER));
}