def test_two_checkedin_guests_are_not_assigned_the_same_room1(
self, names, num):
assume(len(names) < num)
hotel = Hotel(num)
guests = []
for n in names:
guests.append(hotel.checkin(n))
for g1 in guests:
for g2 in guests:
assert g1 == g2 or \
hotel.room_of(g1.guest_name) != hotel.room_of(g2.guest_name)
def test_after_checkin_guest_has_been_assigned_room2(self, names, num):
assume(len(names) < num)
hotel = Hotel(num)
guests = []
for n in names:
guests.append(hotel.checkin(n))
for g in guests:
assert isinstance(hotel.room_of(g.guest_name), Room)
def test_after_checkin_guest_has_been_assigned_room1(self, names, num):
assume(len(names) < num)
hotel = Hotel(num)
guests = []
for n in names:
guests.append(hotel.checkin(n))
for g in guests:
assert hotel.room_of(g.guest_name).room_number == g.room_number
def test_every_room_in_a_hotel_has_unique_lock(self, names, num):
assume(len(names) < num)
hotel = Hotel(num)
locks = set()
for n in names:
hotel.checkin(n)
lock = hotel.room_of(n).lock
assert lock not in locks
locks.add(lock)
def test_checkedin_guest_has_a_room(self, names1, names2, num):
assume(len(names1) < num)
assume(names1 & names2)
hotel = Hotel(num)
for n in names1:
hotel.checkin(n)
for n in names2:
if hotel.is_checkedin(n):
assert isinstance(hotel.room_of(n), Room)
def test_after_checkout_guest_doesnot_have_room(self, names, num):
assume(len(names) < num)
hotel = Hotel(num)
for n in names:
hotel.checkin(n)
for n in names:
hotel.checkout(n)
with pytest.raises(ValueError):
assert hotel.room_of(n)
def test_assigned_room_cannot_be_opened_with_old_keycard(
self, names1, names2, num):
assume(len(names1) == num)
assume(not names1 & names2)
hotel = Hotel(num)
room2keycard = {}
for n in names1:
g = hotel.checkin(n)
room2keycard[g.room_number] = g.keycard
# without this line, unused keycard can render the lock
# unlockable to subsequent keycards
hotel.room_of(n).lock.can_be_unlocked(g.keycard)
for n1, n2 in zip(names1, names2):
hotel.checkout(n1)
g = hotel.checkin(n2)
room = hotel.room_of(n2)
assert room.lock.can_be_unlocked(g.keycard)
assert not room.lock.can_be_unlocked(room2keycard[room.room_number])
room2keycard[g.room_number] = g.keycard
def test_two_checkedin_guests_are_not_assigned_the_same_room2(
self, names1, names2, num):
assume(len(names2 | names1) <= num)
assume(names1 & names2)
hotel = Hotel(num)
name2guest = {}
for n in names1:
name2guest[n] = hotel.checkin(n)
for n1 in names2:
if n1 in names1:
hotel.checkout(n1)
name2guest.pop(n1)
else:
g1 = hotel.checkin(n1)
for n2 in name2guest:
assert name2guest[n2].room_number != \
g1.room_number
assert hotel.room_of(n2) != \
hotel.room_of(g1.guest_name)
name2guest[n1] = g1
def test_guest_having_a_room_is_checkedin(self, names1, names2, num):
assume(len(names1) < num)
assume(names1 & names2)
hotel = Hotel(num)
for n in names1:
hotel.checkin(n)
for n in names2:
try:
if isinstance(hotel.room_of(n), Room):
assert hotel.is_checkedin(n)
except ValueError:
pass
def test_first_key_of_keycard_is_same_as_the_second_key_of_previous_card(
self, names1, names2, num):
assume(len(names1) == num)
assume(not names1 & names2)
hotel = Hotel(num)
room2keycard = {}
for n in names1:
g = hotel.checkin(n)
room2keycard[g.room_number] = g.keycard
for n1, n2 in zip(names1, names2):
hotel.checkout(n1)
g = hotel.checkin(n2)
assert g.keycard.first_key == \
room2keycard[hotel.room_of(g.guest_name).room_number].second_key
def test_room_of_fails_with_invalid_guest_name_type(self, n, name):
h = Hotel(n)
with pytest.raises(ValueError):
h.room_of(name)