def test_can_not_take_nonexistant_item_exception(world, room):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(throw_exc=True), 1)
actor = world.create_entity(
RoomPresence(room=room._uid),
Inventory(),
TakeAction(item=UID()),
)
with pytest.raises(NoSuchUID):
world.update()
def test_can_not_drop_item_that_actor_does_not_have_exception(world, room, item):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(throw_exc=True), 1)
actor = world.create_entity(
RoomPresence(room=room._uid),
Inventory(),
DropAction(item=item._uid),
)
with pytest.raises(ItemNotInInventory):
world.update()
def test_can_not_take_without_an_inventory_exception(world, room, item):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(throw_exc=True), 1)
world.add_system(PerceiveRoom(), 2, add_duplicates=True)
actor = world.create_entity(
RoomPresence(room=room._uid),
TakeAction(item=item._uid),
)
with pytest.raises(ActorHasNoInventory):
world.update()
def can_not_drop_untakeable_item_exception(world, room):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(throw_exc=True), 1)
item = world.create_entity()
actor = world.create_entity(
RoomPresence(room=room._uid),
Inventory(contents=[item._uid]),
DropAction(item=item._uid),
)
with pytest.raises(NotTakeable):
world.update()
def test_can_not_take_without_an_inventory(world, room, item):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(), 1)
world.add_system(PerceiveRoom(), 2, add_duplicates=True)
actor = world.create_entity(
RoomPresence(room=room._uid),
TakeAction(item=item._uid),
)
world.update()
assert not actor.has_component(TakeAction)
assert item.has_component(RoomPresence)
def test_can_not_take_from_the_void_exception(world):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(throw_exc=True), 1)
item = world.create_entity(
Takeable(),
)
actor = world.create_entity(
Inventory(contents=[item._uid]),
DropAction(item=item._uid),
)
with pytest.raises(ActorNotInRoom):
world.update()
def test_can_not_take_nonexistant_item(world, room):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(), 1)
world.add_system(PerceiveRoom(), 2, add_duplicates=True)
actor = world.create_entity(
RoomPresence(room=room._uid),
Inventory(),
TakeAction(item=UID()),
)
world.update()
assert actor.get_component(Inventory).contents == []
assert not actor.has_component(TakeAction)
def test_can_not_drop_item_that_actor_does_not_have(world, room, item):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(), 1)
world.add_system(PerceiveRoom(), 2, add_duplicates=True)
actor = world.create_entity(
RoomPresence(room=room._uid),
Inventory(),
DropAction(item=item._uid),
)
world.update()
assert actor.get_component(Inventory).contents == []
assert not actor.has_component(DropAction)
assert item.has_component(RoomPresence)
def test_can_not_take_item_from_other_room_exception(world, room, item):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(throw_exc=True), 1)
world.add_system(PerceiveRoom(), 2, add_duplicates=True)
other_room = world.create_entity(
Room(),
)
actor = world.create_entity(
RoomPresence(room=other_room._uid),
Inventory(),
TakeAction(item=item._uid),
)
with pytest.raises(ItemNotInRoom):
world.update()
def test_can_not_take_from_the_void(world):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(), 1)
world.add_system(PerceiveRoom(), 2, add_duplicates=True)
item = world.create_entity(
Takeable(),
)
actor = world.create_entity(
Inventory(),
TakeAction(item=item._uid),
)
world.update()
assert actor.get_component(Inventory).contents == []
assert not actor.has_component(TakeAction)
def can_not_drop_untakeable_item(world, room):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(), 1)
world.add_system(PerceiveRoom(), 2, add_duplicates=True)
item = world.create_entity()
actor = world.create_entity(
RoomPresence(room=room._uid),
Inventory(contents=[item._uid]),
DropAction(item=item._uid),
)
world.update()
assert actor.get_component(Inventory).contents == [item._uid]
assert not actor.has_component(DropAction)
assert not item.has_component(RoomPresence)
def test_can_not_take_item_from_other_room(world, room, item):
world.add_system(PerceiveRoom(), 0)
world.add_system(TakeOrDrop(), 1)
world.add_system(PerceiveRoom(), 2, add_duplicates=True)
other_room = world.create_entity(
Room(),
)
actor = world.create_entity(
RoomPresence(room=other_room._uid),
Inventory(),
TakeAction(item=item._uid),
)
world.update()
assert actor.get_component(Inventory).contents == []
assert not actor.has_component(TakeAction)
assert item.has_component(RoomPresence)
