Examples with MessageCollector org.springframework.cloud.stream.test.binder.MessageCollector used on opensource projects

Example 1 with MessageCollector

use of org.springframework.cloud.stream.test.binder.MessageCollector in project spring-cloud-stream by spring-cloud.

the class ContentTypeTests method testSendTuple.

@Test
public void testSendTuple() throws Exception {
    try (ConfigurableApplicationContext context = SpringApplication.run(SourceApplication.class, "--server.port=0", "--spring.jmx.enabled=false", "--spring.cloud.stream.bindings.output.contentType=application/x-spring-tuple")) {
        MessageCollector collector = context.getBean(MessageCollector.class);
        Source source = context.getBean(Source.class);
        Tuple tuple = TupleBuilder.tuple().of("foo", "bar");
        source.output().send(MessageBuilder.withPayload(tuple).build());
        Message<byte[]> message = (Message<byte[]>) collector.forChannel(source.output()).poll(1, TimeUnit.SECONDS);
        assertThat(message.getHeaders().get(MessageHeaders.CONTENT_TYPE, MimeType.class).includes(MessageConverterUtils.X_SPRING_TUPLE));
        assertThat(TupleBuilder.fromString(new String(message.getPayload()))).isEqualTo(tuple);
    }
}

Example 2 with MessageCollector

use of org.springframework.cloud.stream.test.binder.MessageCollector in project spring-cloud-stream by spring-cloud.

the class ContentTypeTests method testSendBinaryDataWithContentTypeUsingHeaders.

@Test
public void testSendBinaryDataWithContentTypeUsingHeaders() throws Exception {
    try (ConfigurableApplicationContext context = SpringApplication.run(SourceApplication.class, "--server.port=0", "--spring.jmx.enabled=false")) {
        MessageCollector collector = context.getBean(MessageCollector.class);
        Source source = context.getBean(Source.class);
        byte[] data = new byte[] { 0, 1, 2, 3 };
        source.output().send(MessageBuilder.withPayload(data).setHeader(MessageHeaders.CONTENT_TYPE, MimeTypeUtils.IMAGE_JPEG).build());
        Message<byte[]> message = (Message<byte[]>) collector.forChannel(source.output()).poll(1, TimeUnit.SECONDS);
        assertThat(message.getHeaders().get(MessageHeaders.CONTENT_TYPE, MimeType.class).includes(MimeTypeUtils.IMAGE_JPEG));
        assertThat(message.getPayload()).isEqualTo(data);
    }
}

Example 3 with MessageCollector

use of org.springframework.cloud.stream.test.binder.MessageCollector in project spring-cloud-stream by spring-cloud.

the class ContentTypeTests method testSendBinaryDataWithContentType.

@Test
public void testSendBinaryDataWithContentType() throws Exception {
    try (ConfigurableApplicationContext context = SpringApplication.run(SourceApplication.class, "--server.port=0", "--spring.jmx.enabled=false", "--spring.cloud.stream.bindings.output.contentType=image/jpeg")) {
        MessageCollector collector = context.getBean(MessageCollector.class);
        Source source = context.getBean(Source.class);
        byte[] data = new byte[] { 0, 1, 2, 3 };
        source.output().send(MessageBuilder.withPayload(data).build());
        Message<byte[]> message = (Message<byte[]>) collector.forChannel(source.output()).poll(1, TimeUnit.SECONDS);
        assertThat(message.getHeaders().get(MessageHeaders.CONTENT_TYPE, MimeType.class).includes(MimeTypeUtils.IMAGE_JPEG));
        assertThat(message.getPayload()).isEqualTo(data);
    }
}

Example 4 with MessageCollector

use of org.springframework.cloud.stream.test.binder.MessageCollector in project spring-cloud-stream by spring-cloud.

the class ContentTypeTests method testSendBynaryData.

@Test
public void testSendBynaryData() throws Exception {
    try (ConfigurableApplicationContext context = SpringApplication.run(SourceApplication.class, "--server.port=0", "--spring.jmx.enabled=false")) {
        MessageCollector collector = context.getBean(MessageCollector.class);
        Source source = context.getBean(Source.class);
        byte[] data = new byte[] { 0, 1, 2, 3 };
        source.output().send(MessageBuilder.withPayload(data).setHeader(MessageHeaders.CONTENT_TYPE, MimeTypeUtils.APPLICATION_OCTET_STREAM).build());
        Message<byte[]> message = (Message<byte[]>) collector.forChannel(source.output()).poll(1, TimeUnit.SECONDS);
        assertThat(message.getHeaders().get(MessageHeaders.CONTENT_TYPE, MimeType.class).includes(MimeTypeUtils.APPLICATION_OCTET_STREAM));
        assertThat(message.getPayload()).isEqualTo(data);
    }
}

Example 5 with MessageCollector

use of org.springframework.cloud.stream.test.binder.MessageCollector in project spring-cloud-stream by spring-cloud.

the class ContentTypeTests method testSendJsonAsString.

@Test
public void testSendJsonAsString() throws Exception {
    try (ConfigurableApplicationContext context = SpringApplication.run(SourceApplication.class, "--server.port=0", "--spring.jmx.enabled=false")) {
        MessageCollector collector = context.getBean(MessageCollector.class);
        Source source = context.getBean(Source.class);
        User user = new User("Alice");
        String json = mapper.writeValueAsString(user);
        source.output().send(MessageBuilder.withPayload(user).build());
        Message<String> message = (Message<String>) collector.forChannel(source.output()).poll(1, TimeUnit.SECONDS);
        assertThat(message.getHeaders().get(MessageHeaders.CONTENT_TYPE, MimeType.class).includes(MimeTypeUtils.APPLICATION_JSON));
        assertThat(json).isEqualTo(message.getPayload());
    }
}