def test_save_provider_devolution_ready_then_amount_account(self):
        """
        Does ready provider_devolution and then change amount and account
        """
        test_account1 = Account.objects.create(
            name='Test Account1',
            currency=CURRENCY_CUC)
        test_balance1 = test_account1.balance

        test_date = timezone.now()
        test_amount1 = 100
        test_status = STATUS_READY

        provider_devolution = ProviderDevolution(
            provider=self.test_provider,
            date=test_date,
            account=test_account1,
            amount=test_amount1,
            status=test_status)

        provider_devolution = FinanceServices.save_provider_devolution(
            user=self.test_user,
            provider_devolution=provider_devolution)

        # account balance incremented
        self.assertAccount(test_account=test_account1, test_balance=test_balance1 + test_amount1)

        # document data auto filled
        self.assertDocument(provider_devolution, DOC_TYPE_PROVIDER_DEVOLUTION, test_account1.currency)

        # one finantial history created
        finantials = provider_devolution.finantialdocumenthistory_set
        self.assertEqual(finantials.count(), 1)

        # finantial history info
        finantial = finantials.first()
        self.assertFinantialHistory(
            test_finantial_history=finantial, test_document=provider_devolution, test_user=self.test_user,
            test_old_status=None, test_new_status=test_status)

        # one accounting history created
        accountings = provider_devolution.accountingdocumenthistory_set
        self.assertEqual(accountings.count(), 1)

        # accounting history info
        accounting = accountings.first()
        operation = Operation.objects.get(pk=accounting.operation_id)

        # one movement created
        movements = operation.operationmovement_set
        self.assertEqual(movements.count(), 1)

        # movement info
        movement = movements.first()
        self.assertMovement(
            test_movement=movement, test_account=test_account1,
            test_movement_type=MOVEMENT_TYPE_INPUT, test_amount=test_amount1)

        test_account2 = Account.objects.create(
            name='Test Account2',
            currency=CURRENCY_USD)
        test_balance2 = test_account2.balance

        test_amount2 = 50

        provider_devolution.account = test_account2
        provider_devolution.amount = test_amount2

        provider_devolution = FinanceServices.save_provider_devolution(
            user=self.test_user,
            provider_devolution=provider_devolution)

        # account balance updated
        self.assertAccount(test_account=test_account1, test_balance=test_balance1)
        self.assertAccount(test_account=test_account2, test_balance=test_balance2 + test_amount2)

        # document data auto filled
        self.assertDocument(provider_devolution, DOC_TYPE_PROVIDER_DEVOLUTION, test_account2.currency)

        # no aditional finantial history
        finantials = provider_devolution.finantialdocumenthistory_set
        self.assertEqual(finantials.count(), 1)

        # two accounting history created
        accountings = provider_devolution.accountingdocumenthistory_set
        self.assertEqual(accountings.count(), 3)

        elements = accountings.all()

        # accounting history info
        accounting = elements[1]
        operation = Operation.objects.get(pk=accounting.operation_id)

        # one movement created
        movements = operation.operationmovement_set
        self.assertEqual(movements.count(), 1)

        # movement info
        movement = movements.first()
        self.assertMovement(
            test_movement=movement, test_account=test_account2,
            test_movement_type=MOVEMENT_TYPE_INPUT, test_amount=test_amount2)

        # accounting history info
        accounting = elements[2]
        operation = Operation.objects.get(pk=accounting.operation_id)

        # one movement created
        movements = operation.operationmovement_set
        self.assertEqual(movements.count(), 1)

        # movement info
        movement = movements.first()
        self.assertMovement(
            test_movement=movement, test_account=test_account1,
            test_movement_type=MOVEMENT_TYPE_OUTPUT, test_amount=test_amount1)
    def test_save_provider_devolution_draft_then_account(self):
        """
        Does draft provider_devolution and then change account
        """
        test_account1 = Account.objects.create(
            name='Test Account1',
            currency=CURRENCY_CUC)
        test_balance1 = test_account1.balance

        test_date = timezone.now()
        test_amount = 100
        test_status = STATUS_DRAFT

        provider_devolution = ProviderDevolution(
            provider=self.test_provider,
            date=test_date,
            account=test_account1,
            amount=test_amount,
            status=test_status)

        provider_devolution = FinanceServices.save_provider_devolution(
            user=self.test_user,
            provider_devolution=provider_devolution)

        # account balance unchanged
        self.assertAccount(test_account=test_account1, test_balance=test_balance1)

        # document data auto filled
        self.assertDocument(provider_devolution, DOC_TYPE_PROVIDER_DEVOLUTION, test_account1.currency)

        # one finantial history created
        finantials = provider_devolution.finantialdocumenthistory_set
        self.assertEqual(finantials.count(), 1)

        # finantial history info
        finantial = finantials.first()
        self.assertFinantialHistory(
            test_finantial_history=finantial, test_document=provider_devolution, test_user=self.test_user,
            test_old_status=None, test_new_status=test_status)

        # no accounting history created
        accountings = provider_devolution.accountingdocumenthistory_set
        self.assertEqual(accountings.count(), 0)

        test_account2 = Account.objects.create(
            name='Test Account2',
            currency=CURRENCY_USD)
        test_balance2 = test_account2.balance

        provider_devolution.account = test_account2

        provider_devolution = FinanceServices.save_provider_devolution(
            user=self.test_user,
            provider_devolution=provider_devolution)

        # account balance unchanged
        self.assertAccount(test_account=test_account2, test_balance=test_balance2)

        # document data auto filled
        self.assertDocument(provider_devolution, DOC_TYPE_PROVIDER_DEVOLUTION, test_account2.currency)

        # no aditional finantial history
        finantials = provider_devolution.finantialdocumenthistory_set
        self.assertEqual(finantials.count(), 1)

        # no accounting history created
        accountings = provider_devolution.accountingdocumenthistory_set
        self.assertEqual(accountings.count(), 0)