def asset_integer_converter_service_factory():
"""Provides the default IntegerConverterService for the asset."""
return IntegerConverterService()
class IntegerConverterServiceSpec(unittest.TestCase):
@patch.multiple( # type: ignore
IntegerConverterService, __abstractmethods__=set())
def setUp(self):
self._integer_converter = IntegerConverterService()
def test_revert_amount_conversion(self):
res = self._integer_converter.revert_amount_conversion(40)
self.assertEqual(res, 40)
def test_convert_amount_to_int(self):
res = self._integer_converter.convert_amount_to_int(40.33)
self.assertEqual(res, 40.33)
def test_safely_convert_to_int_success(self):
with patch.object(self._integer_converter, 'convert_amount_to_int'):
self._integer_converter.convert_amount_to_int.return_value = 40
res = self._integer_converter.safely_convert_to_int(0.40)
self.assertEqual(res, 40)
def test_safely_convert_to_int_throws(self):
with patch.object(self._integer_converter, 'convert_amount_to_int'):
self._integer_converter.convert_amount_to_int.return_value = 0.40
with self.assertRaises(TypeError):
self._integer_converter.safely_convert_to_int(0.40)
def test_convert_transaction_to_int(self):
transaction = Transaction(tx="79283647",
receivers=[
TransactionReceiver(address="9782364",
amount=0.40),
TransactionReceiver(address="9782364",
amount=0.30)
])
expected_result = Transaction(
tx="79283647",
receivers=[
TransactionReceiver(address="9782364", amount=40),
TransactionReceiver(address="9782364", amount=30)
])
with patch.object(self._integer_converter, 'safely_convert_to_int'):
def stub(amount: float):
return int(amount * 100)
self._integer_converter.safely_convert_to_int.side_effect = stub
actual_result = self._integer_converter.convert_transaction_to_int(
transaction)
self.assertEqual(actual_result, expected_result)
self.assertEqual(
self._integer_converter.safely_convert_to_int.call_count, 2)
def test_revert_transaction_conversion(self):
expected_result = Transaction(
tx="79283647",
receivers=[
TransactionReceiver(address="9782364", amount=0.40),
TransactionReceiver(address="9782364", amount=0.30)
])
transaction = Transaction(tx="79283647",
receivers=[
TransactionReceiver(address="9782364",
amount=40),
TransactionReceiver(address="9782364",
amount=30)
])
with patch.object(self._integer_converter, 'revert_amount_conversion'):
def stub(amount: float):
return float(amount / 100)
self._integer_converter.revert_amount_conversion.side_effect = stub
actual_result = self._integer_converter.revert_transaction_conversion(
transaction)
self.assertEqual(actual_result, expected_result)
def coin_integer_converter_service_factory():
"""Provides the default IntegerConverterService for the custom cryptocurrency."""
return IntegerConverterService()
def setUp(self):
self._integer_converter = IntegerConverterService()