Merge pull request #952 from fortrueme/develop

[RIP-10] Add test cases for ConsumeMessageOrderlyService#consumeMessageDirectly

client/src/test/java/org/apache/rocketmq/client/impl/consumer/ConsumeMessageOrderlyServiceTest.java

+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.apache.rocketmq.client.impl.consumer;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import org.apache.rocketmq.client.consumer.DefaultMQPushConsumer;
+import org.apache.rocketmq.client.consumer.listener.ConsumeOrderlyContext;
+import org.apache.rocketmq.client.consumer.listener.ConsumeOrderlyStatus;
+import org.apache.rocketmq.client.consumer.listener.MessageListenerOrderly;
+import org.apache.rocketmq.common.message.MessageExt;
+import org.apache.rocketmq.common.protocol.body.CMResult;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.junit.Assert.assertTrue;
+
+public class ConsumeMessageOrderlyServiceTest {
+    private String consumerGroup;
+    private String topic = "FooBar";
+    private String brokerName = "BrokerA";
+    private DefaultMQPushConsumer pushConsumer;
+
+    @Before
+    public void init() throws Exception {
+        consumerGroup = "FooBarGroup" + System.currentTimeMillis();
+        pushConsumer = new DefaultMQPushConsumer(consumerGroup);
+    }
+
+    @Test
+    public void testConsumeMessageDirectly_WithNoException() {
+        Map<ConsumeOrderlyStatus, CMResult> map = new HashMap();
+        map.put(ConsumeOrderlyStatus.SUCCESS, CMResult.CR_SUCCESS);
+        map.put(ConsumeOrderlyStatus.SUSPEND_CURRENT_QUEUE_A_MOMENT, CMResult.CR_LATER);
+        map.put(ConsumeOrderlyStatus.COMMIT, CMResult.CR_COMMIT);
+        map.put(ConsumeOrderlyStatus.ROLLBACK, CMResult.CR_ROLLBACK);
+        map.put(null, CMResult.CR_RETURN_NULL);
+
+        for (ConsumeOrderlyStatus consumeOrderlyStatus : map.keySet()) {
+            final ConsumeOrderlyStatus status = consumeOrderlyStatus;
+            MessageListenerOrderly listenerOrderly = new MessageListenerOrderly() {
+                @Override
+                public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+                    return status;
+                }
+            };
+
+            ConsumeMessageOrderlyService consumeMessageOrderlyService = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), listenerOrderly);
+            MessageExt msg = new MessageExt();
+            msg.setTopic(topic);
+            assertTrue(consumeMessageOrderlyService.consumeMessageDirectly(msg, brokerName).getConsumeResult().equals(map.get(consumeOrderlyStatus)));
+        }
+
+    }
+
+    @Test
+    public void testConsumeMessageDirectly_WithException() {
+        MessageListenerOrderly listenerOrderly = new MessageListenerOrderly() {
+            @Override
+            public ConsumeOrderlyStatus consumeMessage(List<MessageExt> msgs, ConsumeOrderlyContext context) {
+                throw new RuntimeException();
+            }
+        };
+
+        ConsumeMessageOrderlyService consumeMessageOrderlyService = new ConsumeMessageOrderlyService(pushConsumer.getDefaultMQPushConsumerImpl(), listenerOrderly);
+        MessageExt msg = new MessageExt();
+        msg.setTopic(topic);
+        assertTrue(consumeMessageOrderlyService.consumeMessageDirectly(msg, brokerName).getConsumeResult().equals(CMResult.CR_THROW_EXCEPTION));
+    }
+
+}