public void Test_Update_Max_Throws_Argument()
{
IndexedHeap <string> heap = new IndexedHeap <string>(HeapMode.MaxHeap, 1);
heap.Add("test");
Assert.Throws <ArgumentException>(() => heap.Update(1, "not test"));
}
public void Test_Update_Min()
{
IndexedHeap <byte> heap = (IndexedHeap <byte>) this.CreateInstance(HeapMode.MinHeap, 5);
heap.Add(10);
heap.Add(20);
heap.Add(30);
heap.Add(40);
heap.Add(50);
int index = heap.GetIndex(40);
heap.Update(index, 5);
Assert.Equal(1, heap.GetIndex(5));
Assert.Equal(2, heap.GetIndex(10));
}
public void Test_Update_Max_Throws_ArgumentOutOfRange()
{
IndexedHeap <byte> heap = (IndexedHeap <byte>) this.CreateInstance(HeapMode.MaxHeap, 1);
Assert.Throws <ArgumentOutOfRangeException>(() => heap.Update(100, default));
}