def test_line_is_ready() -> None:
"""check the method of line is ready"""
store1 = GroceryStore(StringIO(CONFIG_FILE2))
customer1 = Customer("bruce", [])
assert store1.line_is_ready(0) is False
assert store1.line_is_ready(1) is False
assert store1.enter_line(customer1) == 0
assert store1.line_is_ready(0) is True
assert store1.line_is_ready(1) is False
def test_line_is_ready_and_close():
f = StringIO(CONFIG_FILE_100_03)
store4 = GroceryStore(f)
customer1 = Customer('b', [Item('a', 29)])
customer2 = Customer('c', [Item('a', 2)])
customer3 = Customer('d', [Item('a', 2)])
store4.enter_line(customer1)
assert store4.line_is_ready(0)
store4.enter_line(customer2)
store4.enter_line(customer3)
assert len(store4.close_line(0)) == 2
assert store4.line_is_ready(0)
assert store4.start_checkout(0) == 29
assert not store4.complete_checkout(0)
assert not store4.line_is_ready(0)
def test_line_is_ready_one_occupant() -> None:
""" Test line is ready with exactly one customer."""
store = GroceryStore(GROCERY_STORE)
item_list = [Item('bananas', 6)]
belinda = Customer('Belinda', item_list)
store.enter_line(belinda)
assert store.line_is_ready(0)
def test_line_is_ready() -> None:
"""Test the line_is_ready function of the GroceryStore Class."""
gs = GroceryStore(StringIO(SHORT_FILE_CONTENTS))
gs2 = GroceryStore(StringIO(SHORT_FILE_CONTENTS))
c1 = Customer('A', [Item('bananas', 7)])
c2 = Customer('B', [Item('apple', 2)])
c3 = Customer('C', [Item('orange', 5)])
c4 = Customer('D', [Item('grapes', 10)])
gs.enter_line(c1)
gs.enter_line(c2)
gs.enter_line(c3)
gs.enter_line(c4)
assert gs.line_is_ready(0) == False
assert gs.line_is_ready(1) == True
assert gs.line_is_ready(2) == True
assert gs2.line_is_ready(0) == False
assert gs2.line_is_ready(1) == False
assert gs2.line_is_ready(2) == False
def test_is_ready_more_occupants() -> None:
""" Test line is ready with more than one customer."""
store = GroceryStore(GROCERY_STORE_1_LINE_2_CAP)
item_list = [Item('bananas', 6)]
belinda = Customer('Belinda', item_list)
item_list_2 = [Item('apples', 5)]
arnold = Customer('Arnold', item_list_2)
store.enter_line(belinda)
store.enter_line(arnold)
assert not store.line_is_ready(0)
def test_line_is_ready_empty_line() -> None:
""" Test line is ready with no customers."""
store = GroceryStore(GROCERY_STORE)
assert not store.line_is_ready(0)
