Falcon.SugarApi/RabbitMqTest/OriginalTest.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;
using RabbitMQ.Client;
using RabbitMQ.Client.Events;
using System.Text;

namespace RabbitMqTest
{
    [TestClass]
    public class OriginalTest:RabbitmqBase
    {
        /// <summary>
        /// 轮训消息，一个生产者，多个消费者轮训接收。
        /// </summary>
        [TestMethod("轮训消息")]
        public void BaseTest() {
            var smsg1 = base.RandomString();
            var smsg2 = base.RandomString();
            var smsg3 = base.RandomString();
            //消费者1
            using var channel = GetChannel();
            channel.QueueDeclare("hello",false,false,false,null);
            var consumer = new EventingBasicConsumer(channel);
            consumer.Received+=(model,args) => {
                var msg = Encoding.UTF8.GetString(args.Body.ToArray());
                Console.WriteLine($"Received message 1 {msg}");
                //Assert.IsTrue(msg==smsg1 || msg==smsg2);

                //手动回复Ack，如果非自动回复
                channel.BasicAck(args.DeliveryTag,false);
            };
            channel.BasicConsume("hello",false,consumer);

            //消费者2
            using var channel2 = GetChannel();
            var consumer2 = new EventingBasicConsumer(channel2);
            consumer2.Received+=(model,args) => {
                var msg = Encoding.UTF8.GetString(args.Body.ToArray());
                Console.WriteLine($"Received message 2 {msg}");
                //Assert.IsTrue(msg==smsg1||msg==smsg2);

                //手动回复Ack，如果非自动回复
                channel.BasicAck(args.DeliveryTag,false);
            };
            channel.BasicConsume("hello",false,consumer2);

            //生产者
            using var channel1 = GetChannel();
            channel1.QueueDeclare("hello",false,false,false,null);
            channel.BasicPublish("","hello",null,Encoding.UTF8.GetBytes(smsg1));
            Console.WriteLine($"Send message 1 {smsg1}");
            channel.BasicPublish("","hello",null,Encoding.UTF8.GetBytes(smsg2));
            Console.WriteLine($"Send message 2 {smsg2}");
            channel.BasicPublish("","hello",null,Encoding.UTF8.GetBytes(smsg3));
            Console.WriteLine($"Send message 3 {smsg3}");
        }

        /// <summary>
        /// 订阅发布模式。一个发布者多个订阅。消费者可以同时收到消息
        /// </summary>
        [TestMethod("订阅发布模式")]
        public void BaseTest2() {
            var exchangeName = RandomString();
            var smsg = RandomString();

            //消费者1
            using var channel1 = GetChannel();
            //创建交换机
            channel1.ExchangeDeclare(exchangeName,ExchangeType.Fanout);
            //创建队列
            var queueName1 = channel1.QueueDeclare().QueueName;
            Console.WriteLine($"创建的临时队列名1:{queueName1}");
            channel1.QueueBind(queueName1,exchangeName,"",null);
            var consumer1 = new EventingBasicConsumer(channel1);
            consumer1.Received+=(m,a) => {
                var msgs = Encoding.UTF8.GetString(a.Body.ToArray());
                Console.WriteLine($"Received message 1 {msgs}");
                Assert.AreEqual(msgs,smsg);
            };
            channel1.BasicConsume(queueName1,true,consumer1);

            //消费者2
            using var channel2 = GetChannel();
            //创建交换机
            channel2.ExchangeDeclare(exchangeName,ExchangeType.Fanout);
            //创建队列
            var queueName2 = channel2.QueueDeclare().QueueName;
            Console.WriteLine($"创建的临时队列名2:{queueName2}");
            channel2.QueueBind(queueName2,exchangeName,"",null);
            var consumer2 = new EventingBasicConsumer(channel2);
            consumer2.Received+=(m,a) => {
                var msgs = Encoding.UTF8.GetString(a.Body.ToArray());
                Console.WriteLine($"Received message 2 {msgs}");
                Assert.AreEqual(msgs,smsg);
            };
            channel2.BasicConsume(queueName2,true,consumer2);

            //生产者
            using var channel3 = GetChannel();
            channel3.ExchangeDeclare(exchangeName,ExchangeType.Fanout);
            channel3.BasicPublish(exchangeName,"",null,Encoding.UTF8.GetBytes(smsg));
        }

        /// <summary>
        /// 测试生产者先发送消息，消费者后连接接收消息
        /// </summary>
        [TestMethod("先生产者后消费者")]
        public void BaseTest3() {
            var smsg = RandomString();
            //以下交换机和队列及其绑定配置需要提前在服务器上配置，否则取消相关注释自行创建
            var exchangeName = "logs";
            var queueName1 = "queueu1";
            var queueName2 = "queueu2";

            //消费者1
            using var channel1 = GetChannel();
            var consumer1 = new EventingBasicConsumer(channel1);
            consumer1.Received+=(m,a) => {
                var msgs = Encoding.UTF8.GetString(a.Body.ToArray());
                Console.WriteLine($"Received message 1 {msgs}");
                Assert.AreEqual(msgs,smsg);
            };
            channel1.BasicConsume(queueName1,true,consumer1);

            //生产者
            var produce = GetChannel();
            produce.BasicPublish(exchangeName,"",null,Encoding.UTF8.GetBytes(smsg));
            Console.WriteLine($"Send message {smsg}");

            //消费者2
            using var channel2 = GetChannel();
            var consumer2 = new EventingBasicConsumer(channel2);
            consumer2.Received+=(m,a) => {
                var msgs = Encoding.UTF8.GetString(a.Body.ToArray());
                Console.WriteLine($"Received message 2 {msgs}");
                Assert.AreEqual(msgs,smsg);
            };
            channel2.BasicConsume(queueName2,true,consumer2);

        }

    }
}