def test_execute_transfer__do_not_allow_twice(self):
from_user = user_factories.UserFactory(
username='******',
balance=150,
)
to_user = user_factories.UserFactory(
username='******',
balance=25,
)
transfer = factories.TransferFactory(
from_user=from_user,
to_user=to_user,
quantity=50,
)
self.assertTrue(transfer.execute_transfer())
self.assertFalse(transfer.execute_transfer())
def test_execute_transfer__negative(self):
from_user = user_factories.UserFactory(
username='******',
balance=-250.33,
)
to_user = user_factories.UserFactory(
username='******',
balance=-1500.708,
)
transfer = factories.TransferFactory(
from_user=from_user,
to_user=to_user,
quantity=285.49,
)
self.assertTrue(transfer.execute_transfer())
self.assertEqual(from_user.get_balance(), -535.82)
self.assertEqual(to_user.get_balance(), -1215.218)
def test_execute_transfer(self):
from_user = user_factories.UserFactory(
username='******',
balance=150,
)
to_user = user_factories.UserFactory(
username='******',
balance=25,
)
transfer = factories.TransferFactory(
from_user=from_user,
to_user=to_user,
quantity=50,
)
self.assertTrue(transfer.execute_transfer())
self.assertEqual(from_user.get_balance(), 100)
self.assertEqual(to_user.get_balance(), 75)
def test_same_origin_and_destiny(self):
user = user_factories.UserFactory()
self.assertRaisesRegex(
exceptions.ValidationError,
'It is not possible to make transfers to the same person who send '
'the money.',
factories.TransferFactory,
from_user=user,
to_user=user,
quantity=10
)
def test_get_balance__negative(self):
user = factories.UserFactory(balance=-70.8)
self.assertEqual(user.get_balance(), -70.8)
def test_get_balance__positive(self):
user = factories.UserFactory(balance=1984.33)
self.assertEqual(user.get_balance(), 1984.33)
def test_get_balance__default(self):
user = factories.UserFactory()
self.assertEqual(user.get_balance(), 0.0)
def test_str(self):
user = factories.UserFactory(username='******')
self.assertEqual(str(user), 'foo')