def testMixedAddition(self):
fiveBucks = Money.dollar(5)
tenFrancs = Money.franc(10)
bank = Bank()
bank.addRate('CHF', 'USD', 2)
result = bank.reduce(fiveBucks.plus(tenFrancs), 'USD')
self.assertEqual(Money.dollar(10), result)
def testTotalTimes(self):
fiveBucks = Money.dollar(5)
tenFrancs = Money.franc(10)
bank = Bank()
bank.addRate('CHF', 'USD', 2)
total = Total(fiveBucks, tenFrancs).times(2)
result = bank.reduce(total, 'USD')
self.assertEquals(Money.dollar(20), result)
def testSumTimes(self):
fivedollar = Money.dollar(5)
tenfranc = Money.franc(10)
bank = Bank()
bank.addRate('CHF', 'USD', 2)
sum = Sum(fivedollar, tenfranc).times(2)
result = bank.reduce(sum, 'USD')
self.assertEqual(Money.dollar(20), result)
def testSumPlusMoney(self):
fivedollar = Money.dollar(5)
tenfranc = Money.franc(10)
bank = Bank()
bank.addRate('CHF', 'USD', 2)
sum = Sum(fivedollar, tenfranc).plus(fivedollar)
result = bank.reduce(sum, 'USD')
self.assertEqual(Money.dollar(15), result)
def testIdentityRate(self):
self.assertEqual(1, Bank().rate('USD', 'USD'))
def testReduceMoneyDifferentCurrency(self):
bank = Bank()
bank.addRate('CHF', 'USD', 2)
result = bank.reduce(Money.franc(2), 'USD')
self.assertEqual(Money.dollar(1), result)
def testReduceMoney(self):
bank = Bank()
result = bank.reduce(Money.dollar(1), 'USD')
self.assertEqual(Money.dollar(1), result)
def testReduceTotal(self):
total = Total(Money.dollar(3), Money.dollar(4))
bank = Bank()
result = bank.reduce(total, 'USD')
self.assertEqual(Money.dollar(7), result)
def testSimpleAddition(self):
five = Money.dollar(5)
total = five.plus(five)
bank = Bank()
reduced = bank.reduce(total, 'USD')
self.assertEqual(Money.dollar(10), reduced)
from decimal import *
from finance import Bank, Facility, Covenant, Loan
from helpers import read_csv, write_csv
# Read the csv file from banks.csv and generate bank dictionary
banks_rows = read_csv('banks.csv')
banks = {}
for row in banks_rows:
bank_id = int(row[0])
bank_name = row[1]
bank = Bank(bank_id, bank_name)
banks[bank.bank_id] = bank
# Read the csv file from facilities.csv and assign facilities to banks
facilities_rows = read_csv('facilities.csv')
for row in facilities_rows:
facility_id = int(row[2])
bank_id = int(row[3])
interest_rate = Decimal(row[1])
amount = Decimal(row[0])
facility = Facility(facility_id, bank_id, interest_rate, amount)
banks[facility.bank_id].facilities[facility_id] = facility
# Read the csv file from covenants.csv and assign covenants to banks or facilities
covenants_rows = read_csv('covenants.csv')
for row in covenants_rows:
bank_id = int(row[2])
if row[0] is not None and len(row[0]) > 0:
def testPlusSameCurrencyeturnMoney(self):
sum = Money.dollar(1).plus(Money.dollar(1))
bank = Bank()
reduced = bank.reduce(sum, 'USD')
self.assertEqual(isinstance(reduced, Money), True)
def testReduceSum(self):
sum = Sum(Money.dollar(3), Money.dollar(4))
bank = Bank()
result = bank.reduce(sum, 'USD')
self.assertEqual(Money.dollar(7), result)