def test_generate_vm_configuration(args, kwargs, expected):
actual = _generate_vm_configuration(*args, **kwargs)
assert len(actual) == len(expected)
for left, right in zip(actual, expected):
left_block, left_vm = left
right_block, right_vm = right
assert left_block == right_block
if right_vm == Forks.Frontier:
assert 'Frontier' in left_vm.__name__
elif right_vm == Forks.Homestead:
assert 'Homestead' in left_vm.__name__
dao_start_block = kwargs.get('dao_start_block')
if dao_start_block is False:
assert left_vm.support_dao_fork is False
elif dao_start_block is None:
assert left_vm.support_dao_fork is True
assert left_vm.dao_fork_block_number == right_block
else:
assert left_vm.support_dao_fork is True
assert left_vm.dao_fork_block_number == dao_start_block
elif right_vm == Forks.TangerineWhistle:
assert 'TangerineWhistle' in left_vm.__name__
elif right_vm == Forks.SpuriousDragon:
assert 'SpuriousDragon' in left_vm.__name__
elif right_vm == Forks.Byzantium:
assert 'Byzantium' in left_vm.__name__
elif right_vm == Forks.Custom:
assert 'CustomFrontier' in left_vm.__name__
else:
assert False, "Invariant"
def test_generate_vm_configuration(args, kwargs, expected):
actual = _generate_vm_configuration(*args, **kwargs)
assert len(actual) == len(expected)
for left, right in zip(actual, expected):
left_block, left_vm = left
right_block, right_vm = right
assert left_block == right_block
assert right_vm.value in left_vm.__name__
if right_vm == Forks.Homestead:
dao_start_block = kwargs.get('dao_start_block')
if dao_start_block is False:
assert left_vm.support_dao_fork is False
elif dao_start_block is None:
assert left_vm.support_dao_fork is True
assert left_vm.get_dao_fork_block_number() == right_block
else:
assert left_vm.support_dao_fork is True
assert left_vm.get_dao_fork_block_number() == dao_start_block