def begin_adjustment(self):
"""
http://martinfowler.com/eaaDev/DifferenceAdjustment.html
"""
assert not self.is_adjusting()
# must be deep copy
self.saved_real_accounts = self.accounts
self.accounts = copy_accounts(self.saved_real_accounts)
def begin_adjustment(self):
"""
http://martinfowler.com/eaaDev/DifferenceAdjustment.html
"""
assert not self.is_adjusting()
# must be deep copy
self.saved_real_accounts = self.accounts
self.accounts = copy_accounts(self.saved_real_accounts)
def snapshot_accounts(self):
self.saved_accounts = self.subject.get_accounts()
self.subject.set_accounts(copy_accounts(self.saved_accounts))
def snapshot_accounts(self):
self.saved_accounts = self.subject.get_accounts()
self.subject.set_accounts(copy_accounts(self.saved_accounts))
