using System;

using Xunit;

using ModuleManager.Collections;

namespace ModuleManagerTests.Collections

{

public class MessageQueueTest

{

private class TestClass { }

private MessageQueue<TestClass> queue = new MessageQueue<TestClass>();

[Fact]

public void Test__Empty()

{

Assert.Empty(queue);

}

[Fact]

public void TestAdd()

{

TestClass o1 = new TestClass();

TestClass o2 = new TestClass();

TestClass o3 = new TestClass();

queue.Add(o1);

queue.Add(o2);

queue.Add(o3);

Assert.Equal(new[] { o1, o2, o3 }, queue);

}

[Fact]

public void TestTakeAll()

{

TestClass o1 = new TestClass();

TestClass o2 = new TestClass();

TestClass o3 = new TestClass();

TestClass o4 = new TestClass();

queue.Add(o1);

queue.Add(o2);

queue.Add(o3);

MessageQueue<TestClass> queue2 = Assert.IsType<MessageQueue<TestClass>>(queue.TakeAll());

queue.Add(o4);

Assert.Equal(new[] { o4 }, queue);

Assert.Equal(new[] { o1, o2, o3 }, queue2);

}

}

}