Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use object_has_method method in Lemoncheesecake

Best Python code snippet using lemoncheesecake

graphics.py

Source:graphics.py

...197    name = target.__name__198    if name == "__init__" and class_name:199        name = "%s constructor"  % class_name200    return name201def object_has_method(obj, method_name):202    a = getattr(obj, method_name, None)203    return callable(a)204def is_point_like(x):205    return object_has_method(x,"clone") and \206            object_has_method(x,"getX") and \207            object_has_method(x,"getY")208def insist_argument_has_method(arg_index, method_name, expected_type_name, class_name=None):209    def wrap(f):210        def wrap_result(*args, **kwargs):211            if len(args) <= arg_index or not object_has_method(args[arg_index], method_name):212                description = describe_annotated_target(f, class_name)213                raise TypeError(\214                    "When calling %s, argument number %d (counting from zero) should have type %s but instead has type %s." % \215                        (description, arg_index, expected_type_name, type(args[arg_index]).__name__))216            return f(*args, **kwargs)217        wrap_result.__name__ = f.__name__218        return wrap_result219    return wrap220def insist_argument_is_point(arg_index, **kwargs):221    def wrap(f):222        d1 = insist_argument_has_method(arg_index, "clone", "Point", **kwargs)223        d2 = insist_argument_has_method(arg_index, "getX", "Point", **kwargs)224        d3 = insist_argument_has_method(arg_index, "getY", "Point", **kwargs)225        return d1(d2(d3(f)))...

introspection.py

Source:introspection.py

1import inspect2import six3def object_has_method(obj, method_name):4    try:5        return callable(getattr(obj, method_name))6    except AttributeError:7        return False8def get_callable_args(cb):9    if not inspect.isroutine(cb):10        try:11            cb = getattr(cb, "__call__")12        except AttributeError:13            raise ValueError("%s is not something that can be called" % cb)14    spec = inspect.getfullargspec(cb) if six.PY3 else inspect.getargspec(cb)15    args_start = 1 if inspect.ismethod(cb) else 016    return spec.args[args_start:]17# adapted from https://stackoverflow.com/a/3681323...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.