def _getBalancesForDate(self, date):
""" Compute the total, debit and credit balances for a given
date
"""
if date is None: date = DateTime()
currency = self.context.getAccountingCurrency()
total = debit = credit = Money('0.00', currency)
for account in self.context.objectValues():
if IAccount.providedBy(account):
balance = account.getBalanceForDate(date)
total += balance
if balance > 0:
debit += balance
if balance < 0:
credit += -balance
return total, debit, credit
def test_create(self):
portal = self.getPortal()
id = 'upfrontbooks'
books = portal._getOb(id)
ledger = getattr(books, 'ledger')
accounts = getattr(ledger, 'accounts')
self.failUnless(isinstance(accounts, AccountFolder))
path = accounts.getPhysicalPath() + ('listaccountsview',)
accounts_view = books.restrictedTraverse(path)
# test filter_date
self.failUnless(DateTime().earliestTime() ==
accounts_view.filter_date().earliestTime())
# test accounts
accounts_list = accounts_view.accounts()
self.failUnless(len(accounts_list) > 0)
self.failUnless(IAccount.providedBy(accounts_list[0]['obj']))
