blob: c98e1131192903279d69685eb08fdfe892458f47 [file] [log] [blame]
/*
* 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.
*/
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Org.Apache.Rocketmq;
namespace tests
{
[TestClass]
public class MessageIdGeneratorTest
{
[TestMethod]
public void TestNext()
{
MessageIdGenerator instance = MessageIdGenerator.GetInstance();
var firstMessageId = instance.Next();
Assert.AreEqual(34, firstMessageId.Length);
Assert.AreEqual(MessageIdGenerator.version, firstMessageId.Substring(0, 2));
var secondMessageId = instance.Next();
Assert.AreEqual(34, secondMessageId.Length);
Assert.AreEqual(MessageIdGenerator.version, secondMessageId.Substring(0, 2));
Assert.AreNotEqual(firstMessageId, secondMessageId);
Assert.AreEqual(firstMessageId.Substring(0, 24), secondMessageId.Substring(0, 24));
}
}
}