def test_order_checkout_insufficient_balance(self):
total_cost = float(
ep.orders_find(self.order2['order_id']).json()['total_cost'])
old_balance = float(
ep.users_find(self.user2['user_id']).json()['credit'])
res = ep.orders_checkout(self.order2['order_id'])
new_balance = float(
ep.users_find(self.user2['user_id']).json()['credit'])
self.assertFalse(res.ok)
self.assertLessEqual(old_balance, total_cost)
self.assertEqual(old_balance, new_balance)
def test_order_checkout_enough_balance_payment(self):
total_cost = float(
ep.orders_find(self.order1['order_id']).json()['total_cost'])
old_balance = float(
ep.users_find(self.user1['user_id']).json()['credit'])
res = ep.orders_checkout(self.order1['order_id'])
new_balance = float(
ep.users_find(self.user1['user_id']).json()['credit'])
self.assertTrue(
res.ok,
f"total_cost: {total_cost}, old_balance: {old_balance}, new_balance: {new_balance}"
)
self.assertGreaterEqual(old_balance, total_cost)
self.assertEqual(new_balance, old_balance - total_cost)
def test_payment_insufficient_funds(self):
status_before = ep.payment_status(self.order2['order_id'])
self.assertFalse(status_before.ok)
balance_before = ep.users_find(self.user1['user_id']).json()['credit']
res = ep.payment_pay(self.user2['user_id'], self.order2['order_id'],
self.price)
status_after = ep.payment_status(self.order1['order_id'])
balance_after = ep.users_find(self.user1['user_id']).json()['credit']
self.assertFalse(res.ok)
self.assertFalse(status_after.ok)
self.assertEqual(balance_before, balance_after)
def test_insufficient_stock2(self):
ep.stock_add(self.item_id, 0)
ep.stock_add(self.item_id2, 10)
ep.users_credit_add(self.user_id, 500)
ep.orders_add_item(self.order_id, self.item_id)
ep.orders_add_item(self.order_id, self.item_id2)
response = ep.orders_checkout(self.order_id)
item1_stock = int(ep.stock_find(self.item_id).json()['stock'])
item2_stock = int(ep.stock_find(self.item_id2).json()['stock'])
user_credit = Decimal(ep.users_find(self.user_id).json()['credit'])
self.assertFalse(response.ok)
self.assertEqual(item1_stock, 0)
self.assertEqual(item2_stock, 10)
self.assertEqual(user_credit, Decimal(500))
def test_happy_flow(self):
ep.stock_add(self.item_id, 10)
ep.stock_add(self.item_id2, 10)
ep.users_credit_add(self.user_id, 500)
ep.orders_add_item(self.order_id, self.item_id)
ep.orders_add_item(self.order_id, self.item_id2)
response = ep.orders_checkout(self.order_id)
item1_stock = int(ep.stock_find(self.item_id).json()['stock'])
item2_stock = int(ep.stock_find(self.item_id2).json()['stock'])
user_credit = Decimal(ep.users_find(self.user_id).json()['credit'])
self.assertTrue(response.ok)
self.assertEqual(item1_stock, 9)
self.assertEqual(item2_stock, 9)
self.assertEqual(user_credit, Decimal(493.5))