Add some failing tests

spring-cloud-function-stream/src/test/java/org/springframework/cloud/function/stream/consumer/FluxPojoStreamingConsumerTests.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright 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
+ *
+ *      http://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.function.stream.consumer;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.stream.messaging.Sink;
+import org.springframework.context.annotation.Bean;
+import org.springframework.messaging.support.MessageBuilder;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import reactor.core.publisher.Flux;
+
+/**
+ * @author Marius Bogoevici
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = FluxPojoStreamingConsumerTests.StreamingSinkTest.class, properties = {
+		"spring.cloud.stream.bindings.input.destination=data-in",
+		"spring.cloud.function.stream.endpoint=sinkConsumer" })
+public class FluxPojoStreamingConsumerTests {
+
+	@Autowired
+	Sink sink;
+
+	@Autowired
+	List<String> sinkCollector;
+
+	@Test
+	public void test() throws Exception {
+		sink.input().send(MessageBuilder.withPayload("foo").build());
+		assertThat(sinkCollector).hasSize(1);
+	}
+
+	@SpringBootApplication
+	public static class StreamingSinkTest {
+
+		@Bean
+		public List<String> sinkCollector() {
+			return new ArrayList<>();
+		}
+
+		@Bean
+		public Consumer<Flux<String>> sinkConsumer(final List<String> sinkCollector) {
+			return foos -> foos.doOnNext(s -> sinkCollector.add(s));
+		}
+	}
+
+}

spring-cloud-function-stream/src/test/java/org/springframework/cloud/function/stream/consumer/FluxStreamingConsumerTests.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright 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
+ *
+ *      http://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.function.stream.consumer;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.stream.messaging.Sink;
+import org.springframework.context.annotation.Bean;
+import org.springframework.messaging.support.MessageBuilder;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import reactor.core.publisher.Flux;
+
+/**
+ * @author Marius Bogoevici
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = FluxStreamingConsumerTests.StreamingSinkTest.class, properties = {
+		"spring.cloud.stream.bindings.input.destination=data-in",
+		"spring.cloud.function.stream.endpoint=sinkConsumer" })
+public class FluxStreamingConsumerTests {
+
+	@Autowired
+	Sink sink;
+
+	@Autowired
+	List<Foo> sinkCollector;
+
+	@Test
+	public void test() throws Exception {
+		sink.input().send(MessageBuilder.withPayload(new Foo("foo")).build());
+		assertThat(sinkCollector).hasSize(1);
+	}
+
+	@SpringBootApplication
+	public static class StreamingSinkTest {
+
+		@Bean
+		public List<Foo> sinkCollector() {
+			return new ArrayList<>();
+		}
+
+		@Bean
+		public Consumer<Flux<Foo>> sinkConsumer(final List<Foo> sinkCollector) {
+			return foos -> foos.subscribe(s -> sinkCollector.add(s));
+		}
+	}
+
+	protected static class Foo {
+		private String name;
+
+		Foo() {
+		}
+
+		public Foo(String name) {
+			this.name = name;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+	}
+}

spring-cloud-function-stream/src/test/java/org/springframework/cloud/function/stream/consumer/PojoStreamingConsumerTests.java

@@ -0,0 +1,89 @@
+/*
+ * Copyright 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
+ *
+ *      http://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.function.stream.consumer;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.function.Consumer;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.cloud.stream.messaging.Sink;
+import org.springframework.context.annotation.Bean;
+import org.springframework.messaging.support.MessageBuilder;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+/**
+ * @author Marius Bogoevici
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(classes = PojoStreamingConsumerTests.StreamingSinkTest.class, properties = {
+		"spring.cloud.stream.bindings.input.destination=data-in",
+		"spring.cloud.function.stream.endpoint=sinkConsumer" })
+public class PojoStreamingConsumerTests {
+
+	@Autowired
+	Sink sink;
+
+	@Autowired
+	List<Foo> sinkCollector;
+
+	@Test
+	public void test() throws Exception {
+		sink.input().send(MessageBuilder.withPayload(new Foo("foo")).build());
+		assertThat(sinkCollector).hasSize(1);
+	}
+
+	@SpringBootApplication
+	public static class StreamingSinkTest {
+
+		@Bean
+		public List<Foo> sinkCollector() {
+			return new ArrayList<>();
+		}
+
+		@Bean
+		public Consumer<Foo> sinkConsumer(final List<Foo> sinkCollector) {
+			return s -> sinkCollector.add(s);
+		}
+	}
+
+	protected static class Foo {
+		private String name;
+
+		Foo() {
+		}
+
+		public Foo(String name) {
+			this.name = name;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+		public void setName(String name) {
+			this.name = name;
+		}
+	}
+}

spring-cloud-function-stream/src/test/java/org/springframework/cloud/function/stream/consumer/StreamingConsumerTests.java

@@ -18,21 +18,16 @@ package org.springframework.cloud.function.stream.consumer;
 
 import java.util.ArrayList;
 import java.util.List;
-import java.util.concurrent.TimeUnit;
 import java.util.function.Consumer;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.cloud.stream.messaging.Processor;
 import org.springframework.cloud.stream.messaging.Sink;
-import org.springframework.cloud.stream.test.binder.MessageCollector;
 import org.springframework.context.annotation.Bean;
-import org.springframework.messaging.Message;
 import org.springframework.messaging.support.MessageBuilder;
 import org.springframework.test.context.junit4.SpringRunner;