Initial removal of EnableBinding

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

@@ -0,0 +1,121 @@
+/*
+ * 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.concurrent.CountDownLatch;
+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.BinderHeaders;
+import org.springframework.cloud.stream.messaging.DirectWithAttributesChannel;
+import org.springframework.cloud.stream.messaging.Sink;
+import org.springframework.cloud.stream.messaging.Source;
+import org.springframework.cloud.stream.test.binder.MessageCollector;
+import org.springframework.context.annotation.PropertySource;
+import org.springframework.integration.support.MessageBuilder;
+import org.springframework.messaging.Message;
+import org.springframework.messaging.MessageHandler;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author Ilayaperumal Gopinathan
+ * @author Gary Russell
+ * @author Soby Chacko
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@SpringBootTest(classes = { MessageChannelConfigurerTests.TestSink.class,
+		MessageChannelConfigurerTests.TestSource.class,
+		SpelExpressionConverterConfiguration.class })
+public class MessageChannelConfigurerTests {
+
+	@Autowired
+	private Sink testSink;
+
+	@Autowired
+	private Source testSource;
+
+	@Autowired
+	private MessageCollector messageCollector;
+
+	@Test
+	public void testChannelTypes() throws Exception {
+		DirectWithAttributesChannel inputChannel = (DirectWithAttributesChannel) this.testSink
+				.input();
+		DirectWithAttributesChannel outputChannel = (DirectWithAttributesChannel) this.testSource
+				.output();
+		assertThat(inputChannel.getAttribute("type")).isEqualTo(Sink.INPUT);
+		assertThat(outputChannel.getAttribute("type")).isEqualTo(Source.OUTPUT);
+	}
+
+	@Test
+	public void testMessageConverterConfigurer() throws Exception {
+		final CountDownLatch latch = new CountDownLatch(1);
+		MessageHandler messageHandler = message -> {
+			assertThat(message.getPayload()).isInstanceOf(byte[].class);
+			assertThat(message.getPayload()).isEqualTo("{\"message\":\"Hi\"}".getBytes());
+			latch.countDown();
+		};
+		this.testSink.input().subscribe(messageHandler);
+		this.testSink.input().send(
+				MessageBuilder.withPayload("{\"message\":\"Hi\"}".getBytes()).build());
+		assertThat(latch.await(10, TimeUnit.SECONDS)).isTrue();
+		this.testSink.input().unsubscribe(messageHandler);
+	}
+
+	@Test
+	public void testPartitionHeader() throws Exception {
+		this.testSource.output()
+				.send(MessageBuilder.withPayload("{\"message\":\"Hi\"}").build());
+		Message<?> message = this.messageCollector.forChannel(this.testSource.output())
+				.poll(1, TimeUnit.SECONDS);
+		assertThat(message.getHeaders().get(BinderHeaders.PARTITION_HEADER).equals(0));
+		assertThat(message.getHeaders().get(BinderHeaders.PARTITION_OVERRIDE)).isNull();
+	}
+
+	@Test
+	public void testPartitionHeaderWithPartitionOverride() throws Exception {
+		this.testSource.output().send(MessageBuilder.withPayload("{\"message\":\"Hi\"}")
+				.setHeader(BinderHeaders.PARTITION_OVERRIDE, 123).build());
+		Message<?> message = this.messageCollector.forChannel(this.testSource.output())
+				.poll(1, TimeUnit.SECONDS);
+		assertThat(message.getHeaders().get(BinderHeaders.PARTITION_HEADER).equals(123));
+		assertThat(message.getHeaders().get(BinderHeaders.PARTITION_OVERRIDE)).isNull();
+	}
+
+	@EnableBinding(Sink.class)
+	@EnableAutoConfiguration
+	@PropertySource("classpath:/org/springframework/cloud/stream/config/channel/sink-channel-configurers.properties")
+	public static class TestSink {
+
+	}
+
+	@EnableBinding(Source.class)
+	@EnableAutoConfiguration
+	@PropertySource("classpath:/org/springframework/cloud/stream/config/channel/partitioned-configurers.properties")
+	public static class TestSource {
+
+	}
+
+}