def test_property_checking_metaclass_inherited_attributes():
from_inherited_namespace = {'arg0': True, 'arg1': True}
PropertyCheckingFactory('class_name', (BaseClass, ),
from_inherited_namespace)
from_base_namespace = {'arg2': True, 'arg3': True}
PropertyCheckingFactory('class_name', (BaseClass, ), from_base_namespace)
def test_property_checking_metaclass_attribute_error():
# Test proper attribute checking, arg from both bases.
namespace = {'arg2': True, 'arg0': True, 'arg4': True}
with pytest.raises(AttributeError):
PropertyCheckingFactory('class_name', (BaseClass, ), namespace)
# Test proper attribute checking, only absent arg.
namespace = {'arg4': True}
with pytest.raises(AttributeError):
PropertyCheckingFactory('class_name', (BaseClass, ), namespace)
def factory(cls, web3, class_name=None, **kwargs):
kwargs['web3'] = web3
normalizers = {
'abi': normalize_abi,
'address': partial(normalize_address, kwargs['web3'].ens),
'bytecode': normalize_bytecode,
'bytecode_runtime': normalize_bytecode,
}
contract = PropertyCheckingFactory(
class_name or cls.__name__,
(cls, ),
kwargs,
normalizers=normalizers,
)
contract.functions = ContractFunctions(contract.abi, contract.web3)
contract.caller = ContractCaller(contract.abi, contract.web3,
contract.address)
contract.events = ContractEvents(contract.abi, contract.web3)
contract.fallback = Contract.get_fallback_function(
contract.abi, contract.web3)
return contract
def factory(cls, class_name, **kwargs):
return PropertyCheckingFactory(class_name, (cls, ),
kwargs)(kwargs.get('abi'))
