def get_total_cost(loan_terms):
rate = loan_terms['apr']
years = loan_terms['years']
amount = loan_terms['amount']
return LoanView.display_basic(
'Total Cost', Loan.calc_total_cost(rate, years, amount))
def get_monthly_payment(loan_terms):
rate = loan_terms['apr']
years = loan_terms['years']
amount = loan_terms['amount']
return LoanView.display_basic(
'Monthly Payment', Loan.calc_monthly_payment(rate, years, amount))
def get_total_remaining(loan_terms):
rate = loan_terms['apr']
years = loan_terms['years']
amount = loan_terms['amount']
current_period = loan_terms['current_period']
return LoanView.display_basic(
'Total Remaining',
Loan.calc_total_remaining(rate, years, amount, current_period))
def test_calc_monthly_payment(self):
result = Loan.calc_monthly_payment(0.04, 5, 10000)
self.assertEqual(result, 184.17)
def test_calc_total_remaining(self):
result = Loan.calc_total_remaining(0.04, 5, 10000, 59)
self.assertEqual(result, 184.16)
def test_calc_total_cost(self):
result = Loan.calc_total_cost(0.04, 5, 10000)
self.assertEqual(result, 11049.91)
def get_amortization_schedule():
return LoanView.display_amortization_schedule(
Loan.calc_amortization_schedule())
def get_interest_remaining():
return LoanView.display_basic('Interest Remaining',
Loan.calc_interest_remaining())
def get_interest_paid():
return LoanView.display_basic('Interest Paid',
Loan.calc_interest_paid())
def get_principle_remaining():
return LoanView.display_basic('Principle Remaining',
Loan.calc_principle_remaining())
def get_principle_paid():
return LoanView.display_basic('Principle Paid',
Loan.calc_principle_paid())
def get_payment_ipart():
return LoanView.display_basic('Interest Part',
Loan.calc_payment_ipart())
def get_payment_ppart():
return LoanView.display_basic('Principle Part',
Loan.calc_payment_ppart())