public void OnSlidingUp()
{
if (isSwapping)
{
return;
}
isSwapping = true;
swapper.SwapUp();
}
public void SwappingUpFromItemWillSwapItWithUpItem()
{
Vector2 expectedSelectedItemPosition = Vector2.up;
Vector2 selectedItemInitialPosition = Vector2.zero;
Item itemAbove = CreateItem(expectedSelectedItemPosition);
Item selectedItem = CreateItem(selectedItemInitialPosition);
ItemSearcher itemSearcher = CreateUpMockItemSearcher(() => itemAbove);
Swapper swapper = CreateSwapper(itemSearcher);
swapper.Initialize(selectedItem);
swapper.SwapUp();
Vector2 selectedItemPosition = selectedItem.Position;
Assert.AreEqual(expectedSelectedItemPosition, selectedItemPosition);
}
public void ResetingWillReturnSwappedItemsToInitialPlaces()
{
Vector2 initialItemAbovePosition = Vector2.up;
Vector2 selectedItemInitialPosition = Vector2.zero;
Vector2 expectedSelectedItemPosition = selectedItemInitialPosition;
Item itemAbove = CreateItem(initialItemAbovePosition);
Item selectedItem = CreateItem(selectedItemInitialPosition);
ItemSearcher itemSearcher = CreateUpMockItemSearcher(() => itemAbove);
Swapper swapper = CreateSwapper(itemSearcher);
swapper.Initialize(selectedItem);
swapper.SwapUp();
swapper.Reset();
Vector2 selectedItemPosition = selectedItem.Position;
Vector2 itemAbovePosition = itemAbove.Position;
Assert.AreEqual(expectedSelectedItemPosition, selectedItemPosition);
Assert.AreEqual(initialItemAbovePosition, itemAbovePosition);
}