class BankAccountTest(unittest.TestCase):
def setUp(self):
self.account = BankAccount()
def test_newly_opened_account_has_zero_balance(self):
self.account.open()
self.assertEqual(self.account.get_balance(), 0)
def test_can_deposit_money(self):
self.account.open()
self.account.deposit(100)
self.assertEqual(self.account.get_balance(), 100)
def test_can_deposit_money_sequentially(self):
self.account.open()
self.account.deposit(100)
self.account.deposit(50)
self.assertEqual(self.account.get_balance(), 150)
def test_can_withdraw_money(self):
self.account.open()
self.account.deposit(100)
self.account.withdraw(50)
self.assertEqual(self.account.get_balance(), 50)
class BankAccountTest(unittest.TestCase):
def setUp(self):
self.account = BankAccount()
def test_newly_opened_account_has_zero_balance(self):
self.account.open()
self.assertEqual(self.account.get_balance(), 0)
def test_can_deposit_money(self):
self.account.open()
self.account.deposit(100)
self.assertEqual(self.account.get_balance(), 100)
def test_can_deposit_money_sequentially(self):
self.account.open()
self.account.deposit(100)
self.account.deposit(50)
self.assertEqual(self.account.get_balance(), 150)
def test_can_withdraw_money(self):
self.account.open()
self.account.deposit(100)
self.account.withdraw(50)
self.assertEqual(self.account.get_balance(), 50)
def test_can_withdraw_money_sequentially(self):
self.account.open()
self.account.deposit(100)
self.account.withdraw(20)
self.account.withdraw(80)
self.assertEqual(self.account.get_balance(), 0)
def test_checking_balance_of_closed_account_throws_error(self):
self.account.open()
self.account.close()
with self.assertRaises(ValueError):
self.account.get_balance()
def test_deposit_into_closed_account(self):
self.account.open()
self.account.close()
with self.assertRaises(ValueError):
self.account.deposit(50)
def test_withdraw_from_closed_account(self):
self.account.open()
self.account.close()
with self.assertRaises(ValueError):
self.account.withdraw(50)
def test_cannot_withdraw_more_than_deposited(self):
self.account.open()
self.account.deposit(25)
with self.assertRaises(ValueError):
self.account.withdraw(50)
def test_cannot_withdraw_negative(self):
self.account.open()
self.account.deposit(100)
with self.assertRaises(ValueError):
self.account.withdraw(-50)
def test_cannot_deposit_negative(self):
self.account.open()
with self.assertRaises(ValueError):
self.account.deposit(-50)
