def from_dict(cls, dict):
trs = cls(trs_id=dict['trs_id'],
trs_timestamp=dict['trs_timestamp'],
trs_from=Account.from_dict(dict['trs_from']),
trs_to=Account.from_dict(dict['trs_to']),
trs_amount=dict['trs_amount'])
return trs
def unit_of_work():
uow = FakeUnitOfWork()
uow.accounts.add_account(
Account.from_dict({
'code': '1234567890F',
'balance': 1000.00
}))
uow.accounts.add_account(
Account.from_dict({
'code': '7765432255B',
'balance': 10000.00
}))
return uow
def test_account_from_dict():
code = '2222222222M'
dict = {'id': id, 'code': code, 'balance': 321.10}
account = Account.from_dict(dict)
assert account.code == code
assert account.balance == 321.10
def test_account_serielizer():
test_account = Account(account_code="1234556789V",
account_balance=12340.00)
expected = '{"code" : "1234556789V", "balance" : 12340.00}'
json_account = json.dumps(test_account, cls=AccountEncoder)
assert json.loads(json_account) == json.loads(expected)
def test_transfer_serielizer():
_id = str(uuid.uuid4())
test_trs = Transfer(trs_id=_id,
trs_timestamp="2019-01-22 09:00:00",
trs_from=Account.from_dict({
"code": "222222222M",
"balance": 1000
}),
trs_to=Account.from_dict({
"code": "1111111111V",
"balance": 1000
}),
trs_amount=321.45)
expected = '''
{
"trs_id":"''' + _id + '''",
"trs_timestamp":"2019-01-22 09:00:00",
"trs_from":{"code":"222222222M", "balance":1000},
"trs_to":{"code":"1111111111V", "balance":1000},
"trs_amount":321.45
}'''
json_trs = json.dumps(test_trs, cls=TransferEncoder)
assert json.loads(json_trs) == json.loads(expected)
def execute(self, request):
with self._uowm.start() as unit_of_work:
try:
if request:
_found_account = unit_of_work.accounts.find_account(account_code= request.account['code'])
if(_found_account is None):
unit_of_work.accounts.add_account(account= Account(account_code=request.account['code'],
account_balance=request.account['amount']))
unit_of_work.commit()
response = rs.ResponseSuccess()
else:
response = rs.ResponseFailure.build_resource_error('account already exists')
else:
response = rs.ResponseFailure.from_invalid_request(request)
except Exception as e:
unit_of_work.rollback()
response = rs.ResponseFailure.build_system_error(e)
return response
def transfer_domain_entities():
test_trs1 = Transfer(trs_id=uuid.uuid4(),
trs_timestamp="2019-01-22 09:00:00",
trs_from=Account("1234567890F", 1000),
trs_to=Account("3333333333A", 1000),
trs_amount=321.00)
test_trs2 = Transfer(trs_id=uuid.uuid4(),
trs_timestamp="2019-01-22 09:10:20",
trs_from=Account("4444444444C", 2000),
trs_to=Account("7765432255B", 1000),
trs_amount=1234.50)
test_trs3 = Transfer(trs_id=uuid.uuid4(),
trs_timestamp="2019-01-23 15:05:04",
trs_from=Account("5555555555E", 1000),
trs_to=Account("6666666666V", 1000),
trs_amount=400.00)
test_trs4 = Transfer(trs_id=uuid.uuid4(),
trs_timestamp="2019-01-24 14:00:59",
trs_from=Account("7777777777A", 1000),
trs_to=Account("1111188888B", 1000),
trs_amount=492.50)
return [test_trs1, test_trs2, test_trs3, test_trs4]
def test_account_entity_init():
code = '1111111111V'
account = Account(code, account_balance=100.00)
assert account.code == code
assert account.balance == 100.00
def test_account_comparison():
dict = {'code': '1234522222F', 'balance': 1200.00}
account1 = Account.from_dict(dict)
account2 = Account.from_dict(dict)
assert account1 == account2
def test_account_to_dict():
dict = {'code': '1234522222F', 'balance': 1200.00}
account = Account.from_dict(dict)
assert dict == account.to_dict()
import uuid
from bankaccount.entities.account import Account
from bankaccount.entities.transfer import Transfer
acc1 = Account('1111111111V', 1500.00)
acc2 = Account('2222222222M', 3200.00)
def test_transfer_entity_init():
id = uuid.uuid4()
trs = Transfer(trs_id=id,
trs_timestamp='2019-01-21 00:00:00',
trs_from=acc1,
trs_to=acc2,
trs_amount=45.30)
assert trs.trs_id == id
assert trs.trs_timestamp == '2019-01-21 00:00:00'
assert trs.trs_from == acc1
assert trs.trs_to == acc2
assert trs.trs_amount == 45.30
def test_transfer_from_dict():
id = uuid.uuid4()
dict = {
'trs_id': id,
'trs_timestamp': '2019-01-21 09:00:00',
'trs_from': acc1.to_dict(),
'trs_to': acc2.to_dict(),
'trs_amount': 100.00
import json
from unittest import mock
from bankaccount.usecases import response_objects as resp
from bankaccount.entities.account import Account
test_account = Account(
account_code="1234567890F",
account_balance=9900.00
)
mimetype = 'application/json'
headers = {
'Content-Type': mimetype,
'Accept': mimetype
}
data = {
'code': '1234567890F',
'amount': 100.00
}
@mock.patch('bankaccount.usecases.account_usecases.AccountWithdrawUseCase')
def test_put_account_withdraw_success(mock_usecase, client):
mock_usecase().execute.return_value = resp.ResponseSuccess(test_account)
http_response = client.put('/account-withdraw', data=json.dumps(data), headers=headers)
assert http_response.status_code == 200
assert http_response.mimetype == 'application/json'
def find_account(self, account_code= None):
_elem = next((e for e in self._entries if e['code']==account_code), None)
return Account.from_dict(_elem) if _elem else None
def account_domain_entity():
return Account(
account_code="1234567890F",
account_balance=3200.00
)
import pytest
import json
from bankaccount.adapters.orm import SqlAlchemy
from bankaccount.entities.transfer import Transfer
from bankaccount.entities.account import Account
test_acc_req1 = {'code': '1234567890F', 'amount': 10000.00}
test_acc_req2 = {'code': '0101010101A', 'amount': 10000.00}
test_acc_req3 = {'code': '3216540987V', 'amount': 10000.00}
test_acc1 = Account(account_code='1234567890F', account_balance=10000.00)
test_acc2 = Account(account_code='0101010101A', account_balance=10000.00)
test_trs_req1 = {'from': '1234567890F', 'to': '0101010101A', 'amount': 100.00}
test_trs_req2 = {'from': '0101010101A', 'to': '1234567890F', 'amount': 500.00}
mimetype = 'application/json'
headers = {'Content-Type': mimetype, 'Accept': mimetype}
@pytest.fixture(scope='module')
def db():
db = SqlAlchemy('sqlite:///bankaccount.db')
db.configure_mappings()
db.recreate_schema()
return db
@pytest.fixture
import json
from unittest import mock
from bankaccount.usecases import response_objects as resp
from bankaccount.entities.transfer import Transfer
from bankaccount.entities.account import Account
test_trs = Transfer(trs_id=1,
trs_timestamp="2019-01-22 09:00:00",
trs_from=Account.from_dict({
'code': "1234567890F",
'balance': 1000
}),
trs_to=Account.from_dict({
'code': "3333333333A",
'balance': 1000
}),
trs_amount=321.00)
mimetype = 'application/json'
headers = {'Content-Type': mimetype, 'Accept': mimetype}
data = {'from': '1234567890F', 'to': '3333333333A', 'amount': 321.00}
@mock.patch('bankaccount.usecases.transfer_usecases.TransferAmountUseCase')
def test_post_transfer(mock_usecase, client):
mock_usecase().execute.return_value = resp.ResponseSuccess(test_trs)
http_response = client.post('/transfer',
data=json.dumps(data),
headers=headers)