def testFormatedFunctionName(self):
self.assertEqual('simple(a, b)',
reflect.formatted_function_name(simple))
self.assertEqual('defaults(a, b=3)',
reflect.formatted_function_name(defaults))
self.assertEqual('varargs(a, b=None, *args)',
reflect.formatted_function_name(varargs))
self.assertEqual('kwargs(a=None, b=3, *args, **kwargs)',
reflect.formatted_function_name(kwargs))
def help(self):
'''Prints exposed methods and their docstrings.'''
cmds = self.get_exposed_cmds()
t = text_helper.Table(fields=['command', 'doc'],
lengths=[50, 85])
return t.render((reflect.formatted_function_name(x), x.__doc__, )
for x in cmds.values())
def _append_function_call(self, parent, function, args, kwargs, result):
args = args and list(args) or list()
kwargs = kwargs or dict()
argspec = inspect.getargspec(function)
defaults = argspec.defaults and list(argspec.defaults)
text = reflect.formatted_function_name(function)
call_row = self._append_row(parent, 'call', text)
row = self._append_row(call_row, 'input', None)
for arg in argspec.args:
value = None
try:
value = args.pop(0)
except IndexError:
value = defaults and defaults.pop(0)
self._append_row(row, arg, repr(value))
if args:
self._render_list(row, args)
self._render_dict(row, kwargs)
self._append_row(call_row, 'output', pprint.pformat(result))
