def test_available_lenders_returns_all_available_loaners(self):
market_info = [self.lender_a, self.lender_b, self.lender_c]
market = Market(market_info=market_info)
lenders = market.available_lenders(loan_amount=2000)
self.assertEquals(len(lenders), 2)
self.assertIn(self.lender_b, lenders)
self.assertIn(self.lender_c, lenders)
def _setup_market_2_calculator(self):
lender_a = Lender('Lender A', '0.07', '1000')
lender_b = Lender('Lender B', '0.1', '5000')
lender_c = Lender('Lender C', '0.08', '10000')
market_info = [lender_a, lender_b, lender_c]
market = Market(market_info=market_info)
return Calculator(market=market)
def main(market_file, loan_amount):
file_data = [r for r in csv.DictReader(market_file)]
market_info = _lowercase_file_headernames(file_data)
market = Market(market_info=market_info)
calculator = Calculator(market=market)
try:
quote = calculator.get_quote(int(loan_amount))
except ValueError as e:
print('Loan not possible, reason: {}'.format(e))
else:
print('Requested amount: £{0}'.format(loan_amount))
print('Rate: {0}'.format(quote.pretty_rate))
print('Monthly repayment: £{0}'.format(quote.monthly_repayment))
print('Total repayment: £{0}'.format(quote.total_repayment))
return quote
def _setup_market_1_calculator(self):
lender_a = Lender('Lender A', '0.07', '10000')
market = Market(market_info=[lender_a])
return Calculator(market=market)
def test_available_lenders_raises_when_no_available_loan_amount(self):
market = Market(market_info=[self.lender_a])
self.assertRaises(ValueError, market.available_lenders, 2000)
def test_available_lenders_raises_when_no_lenders_in_market(self):
market = Market()
self.assertEquals(market.number_of_lenders, 0)
self.assertRaises(ValueError, market.available_lenders, 1000)
def test_market_lenders_are_stored(self):
market_info = [self.lender_a, self.lender_b, self.lender_c]
market = Market(market_info=market_info)
self.assertEquals(len(market.lenders), len(market_info))
self.assertEquals(market_info, market.lenders)
self.assertEquals(self.lender_a, market['Lender A'])