def test_unreserved_seat_is_marked_unreserved(self):
chart = SeatingChart(5, 5)
expected = False
actual = chart.reserved((1, 3))
assert actual == expected
def test_reserved_seat_is_marked_reserved(self):
chart = SeatingChart(5, 5)
chart.reserve((1, 3))
expected = True
actual = chart.reserved((1, 3))
assert actual == expected
