public void QueuedItemsShouldBeReturned()
{
var queue = new YQueue<string>(100);
queue.Push("One");
queue.Push("Two");
queue.Push("Three");
Assert.AreEqual("One", queue.Pop(), "First element pushed should be the first popped");
Assert.AreEqual("Two", queue.Pop(), "Second element pushed should be the second popped");
Assert.AreEqual("Three", queue.Pop(), "Third element pushed should be the third popped");
}
public void QueuedItemsShouldBeReturned()
{
var queue = new YQueue <string>(100);
queue.Push("One");
queue.Push("Two");
queue.Push("Three");
Assert.AreEqual("One", queue.Pop(), "First element pushed should be the first popped");
Assert.AreEqual("Two", queue.Pop(), "Second element pushed should be the second popped");
Assert.AreEqual("Three", queue.Pop(), "Third element pushed should be the third popped");
}
public void PoppingFromQueueShouldIncreaseFrontPosition()
{
var queue = new YQueue<string>(100);
queue.Push("One");
queue.Push("Two");
queue.Push("Three");
Assert.AreEqual(0, queue.FrontPos, "Initial front position should be 0");
queue.Pop();
Assert.AreEqual(1, queue.FrontPos, "Front position should be incremented after pop");
queue.Pop();
Assert.AreEqual(2, queue.FrontPos, "Front position should be incremented after pop");
queue.Pop();
Assert.AreEqual(3, queue.FrontPos, "Front position should be incremented after pop");
}
public void PoppingFromQueueShouldIncreaseFrontPosition()
{
var queue = new YQueue <string>(100);
queue.Push("One");
queue.Push("Two");
queue.Push("Three");
Assert.AreEqual(0, queue.FrontPos, "Initial front position should be 0");
queue.Pop();
Assert.AreEqual(1, queue.FrontPos, "Front position should be incremented after pop");
queue.Pop();
Assert.AreEqual(2, queue.FrontPos, "Front position should be incremented after pop");
queue.Pop();
Assert.AreEqual(3, queue.FrontPos, "Front position should be incremented after pop");
}
public void SmallChunkSizeShouldNotAffectBehavior()
{
var queue = new YQueue<string>(2);
queue.Push("One");
queue.Push("Two");
queue.Push("Three");
queue.Push("Four");
queue.Push("Five");
Assert.AreEqual("One", queue.Pop());
Assert.AreEqual("Two", queue.Pop());
Assert.AreEqual("Three", queue.Pop());
Assert.AreEqual("Four", queue.Pop());
Assert.AreEqual("Five", queue.Pop());
Assert.AreEqual(queue.FrontPos, queue.BackPos, "On empty queue the front position should be equal to back position");
}
public void QueuedItemsShouldBeReturned()
{
string one = "One";
string two = "Two";
string three = "Three";
var queue = new YQueue <string>(100);
queue.Push(ref one);
queue.Push(ref two);
queue.Push(ref three);
Assert.Equal("One", queue.Pop());
Assert.Equal("Two", queue.Pop());
Assert.Equal("Three", queue.Pop());
}
public void SmallChunkSizeShouldNotAffectBehavior()
{
var queue = new YQueue <string>(2);
queue.Push("One");
queue.Push("Two");
queue.Push("Three");
queue.Push("Four");
queue.Push("Five");
Assert.AreEqual("One", queue.Pop());
Assert.AreEqual("Two", queue.Pop());
Assert.AreEqual("Three", queue.Pop());
Assert.AreEqual("Four", queue.Pop());
Assert.AreEqual("Five", queue.Pop());
Assert.AreEqual(queue.FrontPos, queue.BackPos, "On empty queue the front position should be equal to back position");
}
public void PoppingFromQueueShouldIncreaseFrontPosition()
{
var queue = new YQueue <string>(100);
string one = "One";
string two = "Two";
string three = "Three";
queue.Push(ref one);
queue.Push(ref two);
queue.Push(ref three);
Assert.Equal(0, queue.FrontPos);
queue.Pop();
Assert.Equal(1, queue.FrontPos);
queue.Pop();
Assert.Equal(2, queue.FrontPos);
queue.Pop();
Assert.Equal(3, queue.FrontPos);
}
public void SmallChunkSizeShouldNotAffectBehavior()
{
string one = "One";
string two = "Two";
string three = "Three";
string four = "Four";
string five = "Five";
var queue = new YQueue<string>(2);
queue.Push(ref one);
queue.Push(ref two);
queue.Push(ref three);
queue.Push(ref four);
queue.Push(ref five);
Assert.AreEqual("One", queue.Pop());
Assert.AreEqual("Two", queue.Pop());
Assert.AreEqual("Three", queue.Pop());
Assert.AreEqual("Four", queue.Pop());
Assert.AreEqual("Five", queue.Pop());
Assert.AreEqual(queue.FrontPos, queue.BackPos, "On empty queue the front position should be equal to back position");
}
public void SmallChunkSizeShouldNotAffectBehavior()
{
string one = "One";
string two = "Two";
string three = "Three";
string four = "Four";
string five = "Five";
var queue = new YQueue <string>(2);
queue.Push(ref one);
queue.Push(ref two);
queue.Push(ref three);
queue.Push(ref four);
queue.Push(ref five);
Assert.AreEqual("One", queue.Pop());
Assert.AreEqual("Two", queue.Pop());
Assert.AreEqual("Three", queue.Pop());
Assert.AreEqual("Four", queue.Pop());
Assert.AreEqual("Five", queue.Pop());
Assert.AreEqual(queue.FrontPos, queue.BackPos, "On empty queue the front position should be equal to back position");
}
/// <summary>
/// Attempts to read an item from the pipe.
/// </summary>
/// <returns><c>true</c> if the read succeeded, otherwise <c>false</c>.</returns>
public bool TryRead(out T value)
{
// Try to prefetch a value.
if (!CheckRead())
{
value = default(T);
return(false);
}
// There was at least one value prefetched.
// Return it to the caller.
value = m_queue.Pop();
return(true);
}
