public void PeekMax_ExpectCountNotChange()
{
var heap = new MaxBinaryHeap<int>();
heap.Add(10);
heap.PeekMax();
Assert.AreEqual(1, heap.Count);
}
public void PeekMax_OneItem_ExpectReturnItem()
{
var heap = new MaxBinaryHeap<int>();
heap.Add(10);
var peekedItem = heap.PeekMax();
Assert.AreEqual(10, peekedItem);
}
public void PeekMax_EmptyHeap_ExpectThrowInvalidOperationException()
{
var heap = new MaxBinaryHeap<int>();
heap.PeekMax();
}