public void CanMoveFurnitureToAnotherRoom()
{
int removeEventsInvokedCount = 0;
Room room = new Room("bedroom", null, (sender, remoed, newRoom) =>
{
removeEventsInvokedCount += 1;
});
const string sofaType = "Sofa";
room.CreateFurniture(sofaType);
room.CreateFurniture(sofaType);
const string wardrobeType = "Wardrobe";
room.CreateFurniture(wardrobeType);
IList<Furniture> furnitures = room.GetFurnitures();
Assert.AreEqual(3, furnitures.Count);
Room anotherRoom = new Room("living room", null, null);
room.Move(sofaType, anotherRoom);
Assert.AreEqual(1, removeEventsInvokedCount--, "There are no event invoked when furniture was moved");
IList<Furniture> anotherRoomfurnitures = anotherRoom.GetFurnitures();
Assert.AreEqual(2, furnitures.Count);
Assert.AreEqual(1, anotherRoomfurnitures.Count);
room.Move(sofaType, anotherRoom);
Assert.AreEqual(1, removeEventsInvokedCount--, "There are no event invoked when furniture was moved");
Assert.AreEqual(1, furnitures.Count);
Assert.AreEqual(2, anotherRoomfurnitures.Count);
room.Move(wardrobeType, anotherRoom);
Assert.AreEqual(1, removeEventsInvokedCount--, "There are no event invoked when furniture was moved");
Assert.AreEqual(0, furnitures.Count);
Assert.AreEqual(3, anotherRoomfurnitures.Count);
}
public void CantMoveNotExistentFurniture()
{
Room room = new Room("bedroom", null, null);
Room anotherRoom = new Room("room", null, null);
room.Move("nonexistent furniture", anotherRoom);
}
public void NothingHappendWhenMovingFurnitureToSameRoom()
{
int addEventsInvokedCount = 0;
int removeEventsInvokedCount = 0;
Room room = new Room("bedroom", (sender, added) =>
{
addEventsInvokedCount += 1;
}, (sender, remoed, newRoom) =>
{
removeEventsInvokedCount += 1;
});
const string sofaType = "Sofa";
room.CreateFurniture(sofaType);
room.Move(sofaType, room);
Assert.AreEqual(1, addEventsInvokedCount);
Assert.AreEqual(0, removeEventsInvokedCount);
}
