def test_remove_money_success(self):
vending_machine = VendingMachine()
vending_machine.insert_money(238)
removed, total_balance = vending_machine.remove_money(213)
self.assertTrue(removed)
self.assertEqual(25, total_balance)
def test_insert_money_success(self):
vending_machine = VendingMachine()
inserted, total_balance = vending_machine.insert_money(12)
self.assertTrue(inserted)
self.assertEqual(12, total_balance)
inserted, total_balance = vending_machine.insert_money(53.5)
self.assertTrue(inserted)
self.assertEqual(65.5, total_balance)
def test_select_and_vend_out_of_stock(self):
orange_juice = Item('Orange Juice', 1.50, 0)
vending_machine = VendingMachine()
vending_machine.add_item_to_slot(1, orange_juice)
vending_machine.insert_money(12)
vended, item_summary, vend_result, total_balance = vending_machine.select_and_vend(
1)
self.assertFalse(vended)
self.assertEqual('Orange Juice', item_summary)
self.assertEqual('Out of Stock', vend_result)
def test_select_and_vend_success(self):
soda = Item('Soda', 1.25, 20)
vending_machine = VendingMachine()
vending_machine.insert_money(10.0)
vending_machine.add_item_to_slot(3, soda)
vended, item_summary, vend_result, total_balance = vending_machine.select_and_vend(
3)
self.assertTrue(vended)
self.assertEqual('Soda', item_summary)
self.assertEqual('Vended: Soda', vend_result)
self.assertEqual(8.75, total_balance)
def test_remove_money_amount_higher_than_balance(self):
vending_machine = VendingMachine()
inserted, total_balance = vending_machine.insert_money(23)
removed, total_balance_after_removal = vending_machine.remove_money(
total_balance * 2)
self.assertTrue(removed)
self.assertEqual(0, total_balance_after_removal)
def test_check_purchace(self):
vm = VendingMachine()
name = 'コーラ'
vm.insert_money(10)
assert vm.check_purchace(name) == False
vm = VendingMachine()
name = 'スプライト'
vm.insert_money(10)
assert vm.check_purchace(name) == False
vm = VendingMachine()
name = 'スプライト'
vm.insert_money(500)
assert vm.check_purchace(name) == False
vm = VendingMachine()
name = 'コーラ'
vm.insert_money(500)
assert vm.check_purchace(name) == True
def test_insert_money_negative_amount(self):
vending_machine = VendingMachine()
inserted, total_balance = vending_machine.insert_money(-21.65)
self.assertFalse(inserted)
self.assertEqual(0, total_balance)
def test_insert_money(self):
vm = VendingMachine()
vm.insert_money(10)
vm.insert_money(1)
assert vm.total_money_amount == 10
def test_refund_money(self):
vm = VendingMachine()
vm.insert_money(10)
vm.insert_money(500)
vm.insert_money(1000)
assert vm.refund_money() == 1510
def test_get_total_money_amount(self):
vm = VendingMachine()
vm.insert_money(10)
vm.insert_money(500)
vm.insert_money(1000)
assert vm.get_total_money_amount() == 1510
