public static void Main(string[] args)
{
var queue = new ThreadSafePriorityQueue <SimpleTask>(new ImpactBasedPriorityComparer());
var listOfTasks = new List <SimpleTask>(6)
{
new SimpleTask()
{
Priority = new TaskPriority()
{
ImpactLevel = ImpactLevel.Low,
DesignatedBy = UserRole.QA,
Deadline = DateTime.UtcNow
}
},
new SimpleTask()
{
Priority = new TaskPriority()
{
ImpactLevel = ImpactLevel.Critical,
DesignatedBy = UserRole.Developer,
Deadline = DateTime.UtcNow
}
},
new SimpleTask()
{
Priority = new TaskPriority()
{
ImpactLevel = ImpactLevel.High,
DesignatedBy = UserRole.Developer,
Deadline = DateTime.MaxValue
}
},
new SimpleTask()
{
Priority = new TaskPriority()
{
ImpactLevel = ImpactLevel.High,
DesignatedBy = UserRole.QA,
Deadline = DateTime.MaxValue
}
}
, new SimpleTask()
{
Priority = new TaskPriority()
{
ImpactLevel = ImpactLevel.Trivial,
DesignatedBy = UserRole.Developer,
Deadline = DateTime.UtcNow
}
}
, new SimpleTask()
{
Priority = new TaskPriority()
{
ImpactLevel = ImpactLevel.Medium,
DesignatedBy = UserRole.QA,
Deadline = DateTime.UtcNow
}
}
};
listOfTasks.ForEach(task =>
{
Console.WriteLine($"* Item to be enqueued [{task.Id}] :\n\tImpactLevel = {task.Priority.ImpactLevel}\n\tDesignatedBy = {task.Priority.DesignatedBy}\n\tDeadline = {task.Priority.Deadline}");
queue.Enqueue(task);
Console.WriteLine($"Enqueued [{task.Id}].\t# of items in queue: {queue.Count}\n");
});
var highestPriorityItem = queue.Peek();
if (highestPriorityItem != null)
{
Console.WriteLine($"\nThe highest priority item {highestPriorityItem.Id} found via Peek().");
}
var removedItem = queue.Remove(highestPriorityItem.Id);
Console.WriteLine($"Removed item [{removedItem.Id}] from the queue.\n");
while (!queue.IsEmpty)
{
Console.WriteLine($"Dequeued [{queue.Dequeue().Id}].\t# of items in queue: {queue.Count}");
}
Console.WriteLine("\nDONE");
Console.ReadLine();
}
public void SizeConstructorTest()
{
var q = new ThreadSafePriorityQueue <Node, float>(128);
Assert.IsNotNull(q);
}
