Python VendingMachine.get_balance Examples

Example #1

def test_get_balance_returns_sum_of_coins_minus_purchases():
    machine = VendingMachine()
    machine.insert_coin(coins.Toonie())
    machine.insert_coin(coins.Toonie())
    machine.buy_product(products.Candy)

    assert machine.get_balance() == 85

Example #2

def test_get_balance_returns_sum_value_of_coins():
    machine = VendingMachine()
    machine.insert_coin(coins.Quarter())
    machine.insert_coin(coins.Loonie())

    assert machine.get_balance() == 125

Example #3

def test_get_balance_returns_zero_when_no_coins():
    machine = VendingMachine()
    assert machine.get_balance() == 0