def test_loan_account_match_then_decrease_matched_amount(self):
"""
Does match between loan_account_deposit and loan_account_withdraw then decrease matched amount
"""
test_account = Account.objects.create(name='Test Account',
currency=CURRENCY_CUC,
balance=1000)
test_account2 = Account.objects.create(name='Test Loan Account',
currency=CURRENCY_CUC,
balance=1000)
test_loan_account = LoanAccount.objects.create(account=test_account2)
test_date = timezone.now()
test_amount = 100
test_status = STATUS_READY
loan_account_deposit = LoanAccountDeposit(
date=test_date,
account=test_account,
amount=test_amount,
loan_account=test_loan_account,
status=test_status)
loan_account_deposit = FinanceServices.save_loan_account_deposit(
user=self.test_user, loan_account_deposit=loan_account_deposit)
loan_account_withdraw = LoanAccountWithdraw(
date=test_date,
account=test_account,
amount=test_amount,
loan_account=test_loan_account,
status=test_status)
loan_account_withdraw = FinanceServices.save_loan_account_withdraw(
user=self.test_user, loan_account_withdraw=loan_account_withdraw)
loan_account_match = LoanAccountMatch(
loan_account_deposit=loan_account_deposit,
loan_account_withdraw=loan_account_withdraw,
matched_amount=test_amount)
loan_account_match = FinanceServices.save_loan_account_match(
loan_account_match)
test_loan_account = LoanAccount.objects.get(pk=test_loan_account.pk)
# entity matched incremented
self.assertEqual(test_loan_account.matched_amount, test_amount)
loan_account_deposit.refresh_from_db()
loan_account_withdraw.refresh_from_db()
self.assertEqual(loan_account_deposit.matched_amount, test_amount)
self.assertEqual(loan_account_withdraw.matched_amount, test_amount)
# change amount
delta = -10
loan_account_match.matched_amount += delta
loan_account_match = FinanceServices.save_loan_account_match(
loan_account_match)
test_loan_account = LoanAccount.objects.get(pk=test_loan_account.pk)
# entity matched changed
self.assertEqual(test_loan_account.matched_amount, test_amount + delta)
loan_account_deposit.refresh_from_db()
loan_account_withdraw.refresh_from_db()
self.assertEqual(loan_account_deposit.matched_amount,
test_amount + delta)
self.assertEqual(loan_account_withdraw.matched_amount,
test_amount + delta)
def test_loan_account_match_then_change_loan_account(self):
"""
Does match between loan_account_deposit and loan_account_withdraw then change loan_account
"""
test_account = Account.objects.create(name='Test Account',
currency=CURRENCY_CUC,
balance=1000)
test_account2 = Account.objects.create(name='Test Loan Account1',
currency=CURRENCY_CUC,
balance=1000)
test_loan_account1 = LoanAccount.objects.create(account=test_account2)
test_date = timezone.now()
test_amount = 100
test_status = STATUS_READY
loan_account_deposit = LoanAccountDeposit(
date=test_date,
account=test_account,
amount=test_amount,
loan_account=test_loan_account1,
status=test_status)
loan_account_deposit = FinanceServices.save_loan_account_deposit(
user=self.test_user, loan_account_deposit=loan_account_deposit)
loan_account_withdraw = LoanAccountWithdraw(
date=test_date,
account=test_account,
amount=test_amount,
loan_account=test_loan_account1,
status=test_status)
loan_account_withdraw = FinanceServices.save_loan_account_withdraw(
user=self.test_user, loan_account_withdraw=loan_account_withdraw)
loan_account_match = LoanAccountMatch(
loan_account_deposit=loan_account_deposit,
loan_account_withdraw=loan_account_withdraw,
matched_amount=test_amount)
loan_account_match = FinanceServices.save_loan_account_match(
loan_account_match)
loan_account_deposit.refresh_from_db()
loan_account_withdraw.refresh_from_db()
self.assertEqual(loan_account_deposit.matched_amount, test_amount)
self.assertEqual(loan_account_withdraw.matched_amount, test_amount)
test_account4 = Account.objects.create(name='Test Loan Account2',
currency=CURRENCY_CUC,
balance=1000)
test_loan_account2 = LoanAccount.objects.create(account=test_account4)
loan_account_withdraw.loan_account = test_loan_account2
with self.assertRaisesMessage(ValidationError,
ERROR_MATCH_LOAN_ACCOUNT):
loan_account_withdraw = FinanceServices.save_loan_account_withdraw(
user=self.test_user,
loan_account_withdraw=loan_account_withdraw)