public void DecreaseKeyTest(IHeap <int> heap, bool isMin)
{
var num = RandomNumber();
var tmpLst = new List <int>(TestList)
{
num
};
tmpLst.Sort();
if (!isMin)
{
tmpLst.Reverse();
}
var node = heap.Insert(isMin ? num + 1 : num - 1);
node.Value = num;
heap.DecreaseKey(node);
var heapList = GetHeapList(isMin).ToList();
Console.WriteLine("isMin:" + isMin);
Console.WriteLine("Expect:" + string.Join(", ", tmpLst));
Console.WriteLine("Result:" + string.Join(", ", heapList));
Assert.IsTrue(tmpLst.SequenceEqual(heapList));
}