def test_get_module_class():
# load module from string
modules = get_module_class('enhancements.examples.HexDump')
assert issubclass(modules[0], Module)
# load module from class
modules2 = get_module_class(HexDump)
assert issubclass(modules2[0], Module)
# try to load empty module list
modules = get_module_class(None)
assert isinstance(modules, list)
assert not modules
# try to load invalid package and class
assert not get_module_class(1234)
def test_get_module_class():
# load module from string
modules = get_module_class('enhancements.examples.HexDump')
assert issubclass(modules[0], BaseModule)
# load module from class
modules2 = get_module_class(HexDump)
assert issubclass(modules2[0], BaseModule)
# try to load empty module list
with pytest.raises(TypeError):
modules = get_module_class(None)
# try to load invalid package and class
with pytest.raises(TypeError):
assert not get_module_class(1234)
def _getmodule_option(self, section: Text, option: Text) -> Type[Module]:
""" get a module class from config file
"""
module = self.get(section, option)
values = get_module_class(module,
modules_from_file=self.modules_from_file)
if not values:
raise ValueError(
'Not a valid module class! section: {}, option: {}, value: {}'.
format(section, option, module))
return values[0]