public void RequestsIteratorIsFifo()
{
IRequestQueue queue = new MemoryRequestQueue();
Assert.AreEqual(0, queue.GetCount());
Request request1 = CreateRequest();
Request request2 = CreateRequest();
Request request3 = CreateRequest();
Request request4 = CreateRequest();
queue.Enqueue(request1);
queue.Enqueue(request2);
queue.Enqueue(request3);
queue.Enqueue(request4);
Assert.AreEqual(4, queue.GetCount());
List <Request> list = new List <Request>();
foreach (Request req in queue.GetRequests())
{
list.Add(req);
queue.Remove(req);
}
Assert.AreEqual(4, list.Count);
Assert.IsTrue(AreEqual(request1, list[0]));
Assert.IsTrue(AreEqual(request2, list[1]));
Assert.IsTrue(AreEqual(request3, list[2]));
Assert.IsTrue(AreEqual(request4, list[3]));
Assert.AreEqual(0, queue.GetCount());
}
public void CanGetRequestByRequestId()
{
IRequestQueue queue = new MemoryRequestQueue();
Assert.AreEqual(0, queue.GetCount());
Request request1 = CreateRequest();
request1.Behavior.Tag = "A";
Request request2 = CreateRequest();
request2.Behavior.Tag = "B";
Request request3 = CreateRequest();
request3.Behavior.Tag = "A";
queue.Enqueue(request1);
queue.Enqueue(request2);
queue.Enqueue(request3);
Assert.AreEqual(3, queue.GetCount());
Request req = queue.GetRequest(request2.RequestId);
queue.Remove(req);
Assert.IsNotNull(req);
Assert.IsTrue(AreEqual(request2, req));
Assert.AreEqual(2, queue.GetCount());
}
public void RemovingARequestsDecreasesCount()
{
IRequestQueue queue = new MemoryRequestQueue();
Request request = CreateRequest();
Assert.AreEqual(0, queue.GetCount());
queue.Enqueue(request);
Assert.AreEqual(1, queue.GetCount());
queue.Remove(request);
Assert.AreEqual(0, queue.GetCount());
}
public void RequestsByPriceAreFifo()
{
IRequestQueue queue = new MemoryRequestQueue();
Assert.AreEqual(0, queue.GetCount());
Request request1 = CreateRequest();
request1.Behavior.Stamps = 7;
Request request2 = CreateRequest();
request2.Behavior.Stamps = 6;
Request request3 = CreateRequest();
request3.Behavior.Stamps = 1;
Request request4 = CreateRequest();
request4.Behavior.Stamps = 5;
queue.Enqueue(request1);
queue.Enqueue(request2);
queue.Enqueue(request3);
queue.Enqueue(request4);
Assert.AreEqual(4, queue.GetCount());
List <Request> list = new List <Request>();
foreach (Request req in queue.GetRequests(5))
{
list.Add(req);
queue.Remove(req);
}
Assert.AreEqual(3, list.Count);
Assert.IsTrue(AreEqual(request1, list[0]));
Assert.IsTrue(AreEqual(request2, list[1]));
Assert.IsTrue(AreEqual(request4, list[2]));
Assert.AreEqual(1, queue.GetCount());
}
public void CanGetRequestsIteratorByPrice()
{
IRequestQueue queue = new MemoryRequestQueue();
Assert.AreEqual(0, queue.GetCount());
Request request1 = CreateRequest();
request1.Behavior.Stamps = 8;
Request request2 = CreateRequest();
request2.Behavior.Stamps = 3;
Request request3 = CreateRequest();
request3.Behavior.Stamps = 5;
queue.Enqueue(request1);
queue.Enqueue(request2);
queue.Enqueue(request3);
Assert.AreEqual(3, queue.GetCount());
List <Request> list = new List <Request>();
foreach (Request req in queue.GetRequests(5))
{
list.Add(req);
queue.Remove(req);
}
Assert.AreEqual(2, list.Count);
Assert.IsTrue(AreEqual(request1, list[0]));
Assert.IsTrue(AreEqual(request3, list[1]));
Assert.AreEqual(1, queue.GetCount());
}
