public void Init_FromEmptyCopy_WithOutExcpetion()
{
// Arrange
var concurrentQueue = new CustomConcurrentQueue <int>(null);
// Act
concurrentQueue.Push(5);
concurrentQueue.Push(6);
var result = concurrentQueue.Pop();
// Assert
Assert.AreEqual(5, result);
}
public void Queue_SingleThreadPopPush_ReturnValue()
{
// Arrange
var concurrentQueue = new CustomConcurrentQueue <int>();
// Act
concurrentQueue.Push(5);
concurrentQueue.Push(6);
var result = concurrentQueue.Pop();
// Assert
Assert.AreEqual(5, result);
}
public async Task Queue_MultiThreadPop_ReturnValues()
{
// Arrange
var concurrentQueue = new CustomConcurrentQueue <int>();
// Act
concurrentQueue.Push(5);
concurrentQueue.Push(6);
var firstTask = Task.Run(() => concurrentQueue.Pop());
var secondTask = Task.Run(() => concurrentQueue.Pop());
var result = await Task.WhenAll(firstTask, secondTask);;
// Assert
Assert.AreEqual(result.Length, 2);
Assert.That(result[0], Is.EqualTo(5).Or.EqualTo(6));
Assert.That(result[1], Is.EqualTo(5).Or.EqualTo(6));
}
public void Queue_MultiThreadPopPush_ReturnValues()
{
// Arrange
var concurrentQueue = new CustomConcurrentQueue <int>();
// Act
var firstTask = Task.Run(() => concurrentQueue.Pop());
var secondTask = Task.Run(() => concurrentQueue.Pop());
var thirdTask = Task.Run(() =>
{
concurrentQueue.Push(5);
concurrentQueue.Push(6);
concurrentQueue.Push(7);
});
Task.WaitAll(firstTask, secondTask, thirdTask);
// Assert
Assert.That(firstTask.Result, Is.EqualTo(5).Or.EqualTo(6));
Assert.That(secondTask.Result, Is.EqualTo(5).Or.EqualTo(6));
}
