def test_regular_customer_coming_test() -> None:
line = RegularLine(3)
c1 = Customer("John", [Item("milk", 2), Item("lid", 1), Item("fan", 3)])
c2 = Customer("Jim", [Item("milk", 2), Item("lid", 1), Item("fan", 3)])
c3 = Customer("Jon", [Item("milk", 2), Item("lid", 1), Item("fan", 3)])
c4 = Customer("James", [Item("milk", 2), Item("lid", 1), Item("fan", 3)])
c5 = Customer("Janice", [Item("milk", 2), Item("lid", 1), Item("fan", 3)])
for item in [c1, c2, c3, c4, c5]:
assert line.can_accept(item)
line.close()
for item in [c1, c2, c3, c4, c5]:
assert not line.can_accept(item)
def test_close_line_people_in_line() -> None:
"""check close line with people in line"""
customer1 = Customer("bruce", [])
customer2 = Customer("tom", [])
customer3 = Customer("mary", [])
line1 = RegularLine(3)
assert line1.accept(customer1) is True
assert line1.accept(customer2) is True
assert line1.accept(customer3) is True
assert line1.close() == [customer2, customer3]
assert line1.is_open is False
assert line1.queue == [customer1]
assert line1.can_accept(customer2) is False
line2 = ExpressLine(3)
assert line2.accept(customer1) is True
assert line2.accept(customer2) is True
assert line2.accept(customer3) is True
assert line2.close() == [customer2, customer3]
assert line2.is_open is False
assert line2.queue == [customer1]
assert line2.can_accept(customer2) is False
line3 = SelfServeLine(3)
assert line3.accept(customer1) is True
assert line3.accept(customer2) is True
assert line3.accept(customer3) is True
assert line3.close() == [customer2, customer3]
assert line3.is_open is False
assert line3.queue == [customer1]
assert line3.can_accept(customer2) is False
def test_regular_empty_line_close() -> None:
line = RegularLine(3)
initial_state = line.is_open
lst = line.close()
assert len(lst) == 0
assert initial_state is True
assert line.is_open is False
def test_close_line_one_customer() -> None:
""" Test whether close line returns customers when only one customer
is in the line."""
line = RegularLine(4)
items = [Item('Bananas', 6)]
c1 = Customer('Alice', items)
line.accept(c1)
assert line.close() == []
def test_close_one_customer() -> None:
""" Test whether customers are returned when a line with one customer
closes."""
line = RegularLine(3)
item_list = [Item('bananas', 1)]
jeff = Customer('Jeff', item_list)
line.accept(jeff)
assert line.close() == []
def test_close_line_no_one_in_line() -> None:
"""check close line with no one in line"""
line1 = RegularLine(3)
assert line1.close() == []
assert line1.is_open is False
line2 = ExpressLine(3)
assert line2.close() == []
assert line2.is_open is False
line3 = SelfServeLine(3)
assert line3.close() == []
assert line3.is_open is False
def test_close_many_customers() -> None:
""" Test whether correct customers are returned when line with more than
one customer closes."""
line = RegularLine(3)
item_list = [Item('bananas', 1)]
jeff = Customer('Jeff', item_list)
item_list_2 = [Item('apples', 2)]
sofia = Customer('Sofia', item_list_2)
item_list_3 = [Item('kiwis', 1)]
aela = Customer('Aela', item_list_3)
line.accept(jeff)
line.accept(sofia)
line.accept(aela)
moved_customers = line.close()
assert moved_customers == [sofia, aela]
def test_close_line_one_customer_in_line() -> None:
"""check close line with one customer in line"""
customer1 = Customer("bruce", [])
line1 = RegularLine(3)
assert line1.accept(customer1) is True
assert line1.close() == []
assert line1.is_open is False
line2 = ExpressLine(3)
assert line2.accept(customer1) is True
assert line2.close() == []
assert line2.is_open is False
line3 = SelfServeLine(3)
assert line3.accept(customer1) is True
assert line3.close() == []
assert line3.is_open is False
def test_close() -> None:
"""Test the close function of the Checkout Class."""
a = RegularLine(3)
b = ExpressLine(3)
c = SelfServeLine(3)
c1 = Customer('A', [Item('bananas', 7)])
c2 = Customer('B', [Item('apple', 2)])
c3 = Customer('C', [Item('orange', 5)])
c4 = Customer('D', [Item('grapes', 10)])
a.queue = [c1]
b.queue = [c2, c3, c4]
assert a.close() == [] and a.is_open == False
assert b.close() == [c3, c4] and a.is_open == False
assert c.close() == [] and a.is_open == False
assert a.queue == [c1]
assert b.queue == [c2]
assert c.queue == []
def test_regular_close_test() -> None:
line = RegularLine(4)
c1 = Customer("John", [Item("milk", 2), Item("lid", 1), Item("fan", 3)])
c2 = Customer("Jim", [Item("milk", 3), Item("lid", 1), Item("fan", 3)])
c5 = Customer("James", [Item("milk", 32), Item("lid", 1), Item("fan", 3)])
c6 = Customer("Janice", [Item("milk", 42), Item("lid", 1), Item("fan", 3)])
counter = 1
for item in [c1, c2, c5, c6]:
if counter <= 3:
assert line.can_accept(item)
assert line.accept(item)
if counter == 3:
assert len(line.queue) == 3
assert line.queue[0] is c1
assert line.queue[1] is c2
assert line.queue[2] is c5
assert line.close() == [c2, c5]
assert c1 in line.queue
assert len(line.queue) == 1
assert line.queue[0] == c1
if counter > 3:
assert not line.can_accept(item)
assert not line.accept(item)
counter += 1
def test_close_line_no_customers() -> None:
""" Test whether close line returns customers when no customers
are in the line."""
line = RegularLine(4)
assert line.close() == []
def test_close_no_customers() -> None:
""" Test whether customers are returned when empty line closes."""
line = RegularLine(3)
assert line.close() == []
