Initial removal of EnableBinding

spring-cloud-stream-integration-tests/deleted-tests/CustomMessageConverterTests.java

@@ -0,0 +1,175 @@
+/*
+ * Copyright 2015-2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.stream.config;
+
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.stream.annotation.EnableBinding;
+import org.springframework.cloud.stream.binder.BinderFactory;
+import org.springframework.cloud.stream.messaging.Source;
+import org.springframework.cloud.stream.test.binder.TestSupportBinder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.integration.support.MessageBuilder;
+import org.springframework.messaging.Message;
+import org.springframework.messaging.MessageChannel;
+import org.springframework.messaging.MessageHeaders;
+import org.springframework.messaging.converter.AbstractMessageConverter;
+import org.springframework.messaging.converter.MessageConverter;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.util.MimeType;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author Ilayaperumal Gopinathan
+ * @author Janne Valkealahti
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = CustomMessageConverterTests.TestSource.class)
+public class CustomMessageConverterTests {
+
+	@Autowired
+	private Source testSource;
+
+	@Autowired
+	private BinderFactory binderFactory;
+
+	@Autowired
+	private List<MessageConverter> customMessageConverters;
+
+	@Test
+	public void testCustomMessageConverter() throws Exception {
+		assertThat(this.customMessageConverters).extracting("class")
+				.contains(FooConverter.class, BarConverter.class);
+		this.testSource.output().send(MessageBuilder.withPayload(new Foo("hi")).build());
+		@SuppressWarnings("unchecked")
+		Message<String> received = (Message<String>) ((TestSupportBinder) this.binderFactory
+				.getBinder(null, MessageChannel.class)).messageCollector()
+						.forChannel(this.testSource.output()).poll(1, TimeUnit.SECONDS);
+		assertThat(received).isNotNull();
+		assertThat(received.getHeaders().get(MessageHeaders.CONTENT_TYPE))
+				.isEqualTo(MimeType.valueOf("test/foo"));
+	}
+
+	@EnableBinding(Source.class)
+	@EnableAutoConfiguration
+	@PropertySource("classpath:/org/springframework/cloud/stream/config/custom/source-channel-configurers.properties")
+	@Configuration
+	public static class TestSource {
+
+		@Bean
+		public MessageConverter fooConverter() {
+			return new FooConverter();
+		}
+
+		@Bean
+		public MessageConverter barConverter() {
+			return new BarConverter();
+		}
+
+	}
+
+	public static class FooConverter extends AbstractMessageConverter {
+
+		public FooConverter() {
+			super(MimeType.valueOf("test/foo"));
+		}
+
+		@Override
+		protected boolean supports(Class<?> clazz) {
+			return clazz.equals(Foo.class);
+		}
+
+		@Override
+		protected Object convertToInternal(Object payload, MessageHeaders headers,
+				Object conversionHint) {
+			Object result = null;
+			try {
+				if (payload instanceof Foo) {
+					Foo fooPayload = (Foo) payload;
+					result = fooPayload.test.getBytes();
+				}
+			}
+			catch (Exception e) {
+				this.logger.error(e.getMessage(), e);
+				return null;
+			}
+			return result;
+		}
+
+	}
+
+	public static class BarConverter extends AbstractMessageConverter {
+
+		public BarConverter() {
+			super(MimeType.valueOf("test/bar"));
+		}
+
+		@Override
+		protected boolean supports(Class<?> clazz) {
+			return clazz.equals(Bar.class);
+		}
+
+		@Override
+		protected Object convertToInternal(Object payload, MessageHeaders headers,
+				Object conversionHint) {
+			Object result = null;
+			try {
+				if (payload instanceof Bar) {
+					Bar barPayload = (Bar) payload;
+					result = barPayload.testing.getBytes();
+				}
+			}
+			catch (Exception e) {
+				this.logger.error(e.getMessage(), e);
+				return null;
+			}
+			return result;
+		}
+
+	}
+
+	public static class Foo {
+
+		final String test;
+
+		public Foo(String test) {
+			this.test = test;
+		}
+
+	}
+
+	public static class Bar {
+
+		final String testing;
+
+		public Bar(String testing) {
+			this.testing = testing;
+		}
+
+	}
+
+}