/// <summary>
/// Does a generic heap test.
/// </summary>
/// <param name="heap">Heap to be checked.</param>
/// <param name="input">Input values.</param>
private static void HeapTest <Value>(IHeap <Value, Value> heap, List <Value> input) where Value : IComparable
{
List <Value> sortedInput = new List <Value>(input);
sortedInput.Sort();
input.ForEach(number => heap.Add(number, number));
Assert.AreEqual(input.Count, heap.GetSize());
Assert.AreEqual(sortedInput[0], heap.GetMinKey());
heap.Clear();
Assert.AreEqual(0, heap.GetSize());
input.ForEach(number => heap.Add(number, number));
List <Value> result = new List <Value>();
while (heap.GetSize() != 0)
{
result.Add(heap.RemoveMin());
}
Assert.IsTrue(CollectionsEquality.Equals(sortedInput, result));
}