def test_retail_price(self):
terminal = PointOfSaleTerminal()
set_pricing(terminal)
for code in "ABCD":
terminal.scan(code)
result = terminal.calculate_total()
self.assertEqual(result, 7.25)
def test_both_prices(self):
terminal = PointOfSaleTerminal()
set_pricing(terminal)
for code in "CCCCCCC":
terminal.scan(code)
result = terminal.calculate_total()
self.assertEqual(result, 6)
def test_retail_volume_price_different_products(self):
terminal = PointOfSaleTerminal()
set_pricing(terminal)
for code in "ABCDABA":
terminal.scan(code)
result = terminal.calculate_total()
self.assertEqual(result, 13.25)
def main():
terminal = PointOfSaleTerminal()
set_pricing(terminal)
cases = ["ABCDABA", "CCCCCCC", "ABCD"]
for case in cases:
terminal.create_new_order()
for code in case:
terminal.scan(code)
result = terminal.calculate_total()
print(f"Case: {case}\nResult: {result}\n\n")
case = "BBBAAA"
terminal.registered_discount_cards.register_card("special_card", 1500)
terminal.create_new_order()
for code in case:
terminal.scan(code)
terminal.scan_discount_card("special_card")
result, card = terminal.finish_order()
print(f"Case: {case}\nResult: {result}\n{card}\n")