public void Peek_SecondTime_ReturnsFirstElementFromBegining()
{
CustomQueue<int> queue = new CustomQueue<int>( new int[]{5, 11, 6, 5, 9});
queue.Peek();
Assert.AreEqual(5, queue.Peek());
}
public static void Run()
{
CustomQueue<int> queue = new CustomQueue<int>();
for (int i = 0; i < 24; i++)
queue.Enqueue(i + 1);
for (int i = 0; i < 24; i++)
queue.Dequeue();
// queue.Dequeue();
// queue.Dequeue();
queue.Enqueue(7);
queue.Enqueue(8);
// queue.Dequeue();
// queue.Dequeue();
queue.Enqueue(9);
queue.Enqueue(10);
queue.Dequeue();
Console.WriteLine("For:");
for (int i = 0; i < queue.Count; i++)
Console.WriteLine(queue[i]);
Console.WriteLine("Peek: {0}", queue.Peek());
Console.WriteLine("Peek: {0}", queue.Peek());
Console.WriteLine("Peek: {0}", queue.Peek());
Console.WriteLine("Foreach:");
foreach (int i in queue)
Console.WriteLine(i);
}
static void Main(string[] args)
{
CustomQueue<int> queue = new CustomQueue<int>(9);
queue.Enqueue(4);
queue.Enqueue(3);
queue.Enqueue(2);
queue.Enqueue(1);
queue.Enqueue(0);
queue.Enqueue(-1);
foreach (var a in queue)
Console.WriteLine(a);
Console.WriteLine("---------------");
Console.WriteLine("Peek = {0}",queue.Peek());
Console.WriteLine("---------------");
Console.WriteLine("Dequeue = {0}", queue.Dequeue());
Console.WriteLine("Dequeue = {0}", queue.Dequeue());
Console.WriteLine("Dequeue = {0}", queue.Dequeue());
Console.WriteLine("---------------");
foreach (var a in queue)
Console.WriteLine(a);
}
public void Enqueue_Int_AddsToQueue()
{
CustomQueue<int> queue = new CustomQueue<int>();
queue.Enqueue(5);
Assert.AreEqual(5, queue.Peek());
}
static void QueueUsingTwoStacks()
{
CustomQueue queue = new CustomQueue();
int n = int.Parse(Console.ReadLine());
while (n > 0)
{
string Line = Console.ReadLine();
int query = int.Parse(Line.Substring(0, 1));
if (query == 1)
{
int num = int.Parse(Line.Substring(2));
queue.Enqueue(num);
}
else if (query == 2)
{
queue.Dequeue();
}
else
{
if (queue.Count > 0)
{
Console.WriteLine(queue.Peek());
}
}
n--;
}
}
public void Dequeue_OneTime_DeletesFirstElementFromBegining()
{
CustomQueue<int> queue = new CustomQueue<int>(new int[] { 5, 11, 6, 5, 9, 5 });
queue.Dequeue();
Assert.AreEqual(11, queue.Peek());
}
public void Queue_PeekInEmptyQueue_InvalidOperationException()
{
CustomQueue <int> queue = new CustomQueue <int>();
queue.Enqueue(1);
queue.Dequeue();
Assert.Throws <InvalidOperationException>(() => queue.Peek());
}
public int TestPeek(int[] elements)
{
CustomQueue <int> queue = new CustomQueue <int>(elements);
queue.Pop();
queue.Push(1);
return(queue.Peek());
}
static void Main(string[] args)
{
CustomQueue<int> CQ = new CustomQueue<int>();
CQ.Enqueue(1);
CQ.Enqueue(2);
CQ.Enqueue(3);
CQ.Enqueue(4);
CQ.Enqueue(5);
Console.WriteLine(CQ.Peek());
int first = CQ.Dequeue();
Console.WriteLine(CQ.Peek());
foreach (int i in CQ)
Console.Write(i + " ");
Console.WriteLine();
Console.WriteLine(CQ.Peek());
}
public void EmptyPeek_Test()
{
// ARRANGE
var queue = new CustomQueue <int>();
// ACT
queue.Peek();
}
private IEnumerator Work()
{
Working = true;
while (workOrderQueue.Count > 0)
{
var workOrder = workOrderQueue.Peek();
if (workOrder is RecruitmentWorkOrder)
{
var recruitmentCompleted = false;
while (!recruitmentCompleted)
{
if (populationManager.TryRecruit(workOrder as RecruitmentWorkOrder))
{
OnWorkOrderStarted?.Invoke();
yield return(WaitFor(workOrder.duration));
if (!pendingCancel)
{
Recruit(workOrder as RecruitmentWorkOrder);
}
else
{
populationManager.Cancel(workOrder as RecruitmentWorkOrder);
}
recruitmentCompleted = true;
}
else
{
recruitmentProcessStuck = true;
while (recruitmentProcessStuck)
{
yield return(null);
}
}
}
}
else
{
OnWorkOrderStarted?.Invoke();
yield return(WaitFor(workOrder.duration));
}
if (!pendingCancel)
{
workOrderQueue.Dequeue();
OnWorkOrderQueueUpdated?.Invoke(workOrderQueue.GetReadonlyList());
}
else
{
pendingCancel = false;
}
}
Working = false;
}
public void CheckEnqueue()
{
CustomQueue<int> queue = new CustomQueue<int>();
queue.EnQueue(2);
int length = queue.Length;
int element = queue.Peek();
Assert.AreEqual(length, 1);
Assert.AreEqual(2, element);
}
public void PeekElementFromQueueTest()
{
CustomQueue<int> myQueue = new CustomQueue<int>();
myQueue.Enqueue(new int[]{2, 12, 52, 82, 4, 2});
myQueue.Dequeue();
int actual = myQueue.Peek();
int expected = 12;
Assert.AreEqual(expected, actual);
}
public void Peek_FromThreeIntQueue_ReturnsFirstOne()
{
CustomQueue<int> queue = new CustomQueue<int>();
queue.Enqueue(5);
queue.Enqueue(6);
queue.Enqueue(11);
Assert.AreEqual(5, queue.Peek());
}
static void Main(string[] args)
{
WriteLine("Start Queue test");
CustomQueue <int> queue = new CustomQueue <int>(new List <int> {
0, 1, 2, 4, 5, -5, -8, 95
});
WriteLine("\nTest foreach");
foreach (var i in queue)
{
Write($"{i} .. ");
}
queue.Enqueue(57);
queue.Enqueue(-57);
queue.Enqueue(0);
WriteLine("\nTest Enqueue /57, -57, 0/");
foreach (var i in queue)
{
Write($"{i} .. ");
}
WriteLine("\nTest Error when enumerate and modify");
try {
foreach (var i in queue)
{
Write($"{i} .. ");
WriteLine($"Try to dequeue: {queue.Dequeue()}");
}
} catch (InvalidOperationException ex) {
WriteLine(ex);
}
WriteLine("\nTest Dequeue 6 elements");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine("\nWrite after dequeue");
foreach (var i in queue)
{
Write($"{i} .. ");
}
WriteLine("\nCheck Peek");
WriteLine($"Peek: {queue.Peek()}");
WriteLine("\nTest Clear");
queue.Clear();
WriteLine($"Count: {queue.Count}");
ReadLine();
}
public void PeekTestMethod()
{
intQueue.Enqueue(1);
intQueue.Enqueue(2);
intQueue.Enqueue(3);
intQueue.Enqueue(4);
intQueue.Enqueue(5);
intQueue.Dequeue();
Assert.AreEqual(intQueue.Peek(), 2);
}
public void CustomQueue_Peek_Test()
{
CustomQueue<int> queue = new CustomQueue<int>(1);
queue.Enqueue(1);
queue.Enqueue(2);
var item = queue.Peek();
Assert.AreEqual(1, item);
}
public void Peek_Test()
{
int[] array = new int[] { 0, 1, 2, 3, 4 };
CustomQueue<int> queue = new CustomQueue<int>(array);
int actual = queue.Peek();
int expected = 0;
Assert.AreEqual(expected, actual);
}
public void Peek_CorrectParamsSting_ReturnsFirstValue()
{
string[] arr = { "af", "re", "lo" };
CustomQueue <string> queue = new CustomQueue <string>(arr);
string expected = "af";
string actual = queue.Peek();
Assert.AreEqual(expected, actual);
}
public void Peek_GetFirstItemWithoutReturn_Return10()
{
queue = new CustomQueue <int>(new int[] { 10, 20, 30 });
// Get first without return: 10
var res = queue.Peek();
Assert.Equal(10, res);
// Get first without return: 10
res = queue.Peek();
Assert.Equal(10, res);
// Get first and return: 10
res = queue.Dequeue();
Assert.Equal(10, res);
// Get first and return: 20
res = queue.Dequeue();
Assert.Equal(20, res);
}
static void Main()
{
CustomQueue<int> testQueue = new CustomQueue<int>();
testQueue.Enqueue(1);
testQueue.Enqueue(2);
testQueue.Enqueue(3);
Console.WriteLine("Queue Lenght: {0}", testQueue.Count);
Console.WriteLine("Dequeued Item: {0}", testQueue.Dequeue());
Console.WriteLine("Dequeued Item: {0}", testQueue.Dequeue());
Console.WriteLine("Peeking at Item: {0}", testQueue.Peek());
}
static void Main(string[] args) {
WriteLine("Start Queue test");
CustomQueue<int> queue = new CustomQueue<int>(new List<int> {
0, 1, 2, 4, 5, -5, -8, 95
});
WriteLine("\nTest foreach");
foreach(var i in queue) {
Write($"{i} .. ");
}
queue.Enqueue(57);
queue.Enqueue(-57);
queue.Enqueue(0);
WriteLine("\nTest Enqueue /57, -57, 0/");
foreach (var i in queue) {
Write($"{i} .. ");
}
WriteLine("\nTest Error when enumerate and modify");
try {
foreach(var i in queue) {
Write($"{i} .. ");
WriteLine($"Try to dequeue: {queue.Dequeue()}");
}
} catch(InvalidOperationException ex) {
WriteLine(ex);
}
WriteLine("\nTest Dequeue 6 elements");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine($"Dequeue: {queue.Dequeue()}");
WriteLine("\nWrite after dequeue");
foreach (var i in queue) {
Write($"{i} .. ");
}
WriteLine("\nCheck Peek");
WriteLine($"Peek: {queue.Peek()}");
WriteLine("\nTest Clear");
queue.Clear();
WriteLine($"Count: {queue.Count}");
ReadLine();
}
public void Enqueue_ThreeStringElementsInQueueAndDequeue()
{
var stack = new CustomQueue <String>();
stack.Enqueue("Natasha");
stack.Enqueue("Skeet");
stack.Enqueue("PashaFast");
stack.Dequeue();
string pashafast = "Skeet";
Assert.AreEqual(pashafast, stack.Peek());
}
public void TestMethodsEnqueuDequeuPeek(int[] expectedArray, int expectedPeek)
{
CustomQueue<int> customQueue = new CustomQueue<int>();
var customIter = customQueue.GetEnumerator();
Queue<int> queue = new Queue<int>();
customQueue.Enqueue(1);
customQueue.Enqueue(2);
customQueue.Enqueue(4);
customQueue.Enqueue(8);
customQueue.Enqueue(9);
customQueue.Dequeue();
Assert.AreEqual(customQueue.Peek(), expectedPeek);
int[] array = customQueue.ToArray();
CollectionAssert.AreEqual(expectedArray, array);
}
public void GeneralFunctionalityBCLTypesInt()
{
CustomQueue <int> customQueue = new CustomQueue <int>();
customQueue.Add(5);
customQueue.Add(15);
Assert.AreEqual(customQueue, new[] { 5, 15 });
customQueue.Get();
Assert.AreEqual(customQueue, new[] { 15 });
Assert.AreEqual(customQueue.Peek(), 15);
Assert.AreEqual(customQueue.Count, 1);
Assert.IsTrue(customQueue.Contains(15));
Assert.IsFalse(customQueue.Contains(5));
}
static void Main(string[] args)
{
/*var test = new CounterEvent();
var timer = new EventNumber(1,test);
var timer2 = new EventNumber(2,test);
test.StartEvent(3);
Console.WriteLine("\nFibonacci");
foreach (var number in Fibonacci.GetNumbers(5))
{
Console.WriteLine(number);
}
*/
var qqq = new CustomQueue<int>();
qqq.Enqueue(112);
qqq.Enqueue(14);
qqq.Enqueue(1);
qqq.Enqueue(662);
qqq.Enqueue(909);
qqq.Enqueue(112);
qqq.Enqueue(5555);
Console.WriteLine("QueueElements:");
foreach (var q in qqq)
{
Console.WriteLine(q);
}
Console.WriteLine("Dequeue");
Console.WriteLine(qqq.Dequeue());
Console.WriteLine(qqq.Dequeue());
Console.WriteLine("QueueElements:");
foreach (var q in qqq)
{
Console.WriteLine(q);
}
Console.WriteLine("Peek:");
Console.WriteLine(qqq.Peek());
Console.WriteLine("QueueElements:");
foreach (var q in qqq)
{
Console.WriteLine(q);
}
Console.ReadKey();
}
public void TestQueue()
{
var queue = new CustomQueue<int>();
int[] ar = {1,2,3,4,5};
foreach (var e in ar)
{
queue.Enqueue(e);
}
Assert.AreEqual(1, queue.Peek());
int i = 0;
foreach(var e in queue)
{
Assert.AreEqual(e, ar[i++]);
}
for(i=0;i<ar.Length;i++)
{
Assert.AreEqual(queue.Dequeue(), ar[i]);
}
}
static void Main(string[] args)
{
CustomQueue<int> q = new CustomQueue<int>(20);
for (int i = 0; i<20; i++)
{
q.Enqueue(i);
}
for (int i = 0; i<10; i++)
Console.WriteLine(q.Dequeue());
for (int i = 100; i < 110; i++)
{
q.Enqueue(i);
}
Console.WriteLine("Enqueued");
foreach (int a in q)
{
Console.WriteLine(a);
}
Console.WriteLine(q.Peek());
}
public void GeneralFunctionalityWithArrayList()
{
CustomQueue <ArrayList> customQueue = new CustomQueue <ArrayList>();
customQueue.Add(new ArrayList()
{
2
});
customQueue.Add(new ArrayList()
{
"Hello"
});
Assert.AreEqual(customQueue, new[] { new ArrayList()
{
2
}, new ArrayList()
{
"Hello"
} });
customQueue.Get();
Assert.AreEqual(customQueue, new[] { new ArrayList()
{
"Hello"
} });
Assert.AreEqual(customQueue.Peek(), new ArrayList()
{
"Hello"
});
Assert.AreEqual(customQueue.Count, 1);
Assert.IsFalse(customQueue.Contains(new ArrayList()
{
"Hello"
}));
Assert.IsFalse(customQueue.Contains(new ArrayList()
{
2
}));
}
static void Main(string[] args)
{
CustomQueue<int> userQueue = new CustomQueue<int>();
Console.WriteLine("Was created. Count = "+userQueue.Count);
userQueue.Enqueue(1);
userQueue.Enqueue(2);
userQueue.Enqueue(3);
userQueue.Enqueue(4);
userQueue.Enqueue(5);
foreach (var item in userQueue)
{
Console.WriteLine(item);
}
Console.WriteLine("Was enqueued. Count = " + userQueue.Count);
Console.WriteLine("\nDequeued: " + userQueue.Dequeue());
Console.WriteLine("Dequeued: " + userQueue.Dequeue());
Console.WriteLine("\n Result:");
foreach (var item in userQueue)
{
Console.WriteLine(item);
}
Console.WriteLine("Was dequeued. Count = " + userQueue.Count);
Console.WriteLine(userQueue.Peek());
Console.WriteLine("Was peeked. Count = " + userQueue.Count);
Console.WriteLine("\nCtor with IEnumerable:");
int[] array = new int[] { 5, 6, 7, 8, 9 };
CustomQueue<int> userQueue2 = new CustomQueue<int>(array);
foreach (var item in userQueue2)
{
Console.WriteLine(item);
}
Console.ReadLine();
}
public void Peek_FromEmptyQueue_ThrowsException()
{
CustomQueue<int> queue = new CustomQueue<int>();
queue.Peek();
}
public void Peek_GivenArray_ReturnsFirstElementOfGivenQueue()
{
var queue = new CustomQueue<int>(new[] { 1, 2, 3, 4, 5 });
var firstElement = queue.Peek();
Assert.AreEqual(1, firstElement);
}
public void PeekElementFromEmptyQueue_ShouldThrownException()
{
CustomQueue<int> myQueue = new CustomQueue<int>();
myQueue.Peek();
}
public void Peek_GivenEmptyQueue_ThrownInvalidOperationException()
{
var queue = new CustomQueue<int>(new int[] {});
queue.Peek();
}
public void CheckPeek()
{
CustomQueue<double> queue = new CustomQueue<double>();
queue.EnQueue(3.14);
queue.EnQueue(6.78);
double element = queue.Peek();
Assert.AreEqual(3.14, element);
Assert.AreEqual(2, queue.Length);
}
public void Peek_EmptyQueue_InvalidOperationException()
{
CustomQueue<int> queue = new CustomQueue<int>();
queue.Peek();
}
public void Enqueue_GivenSix_ReturnsSixWhenDequeuePreviousElements()
{
var queue = new CustomQueue<int>(new[] { 1, 2, 3, 4, 5 });
queue.Enqueue(6);
for (int i = 0; i < 5; i++)
{
queue.Dequeue();
}
var lastElement = queue.Peek();
Assert.AreEqual(6, lastElement);
}