def testDefaults(self): #{{{
'''Function with default values'''
t = lambda a, b, c=1, d=2: None
self.assertEqual(nsa(t), (2, 4))
def testNoDefaults(self): #{{{
'''Function with no default values'''
t = lambda a, b, c: None
self.assertEqual(nsa(t), (3, 3))
def testVarArgs(self): #{{{
'''Function with variable args'''
t = lambda *a: None
self.assertEqual(nsa(t), (0, None))
t = lambda a, b, *c: None
self.assertEqual(nsa(t), (2, None))
def testNonCallableObject(self): #{{{
'''Object with non-method __call__'''
class _(object):
__call__ = 1
self.assertEqual(nsa(_()), (-1, None))
def testClass(self): #{{{
'''Class objects are valid callables'''
class _(object):
def __init__(self):
pass
self.assertEqual(nsa(_), (0, 0))
def testNonCallable(self): #{{{
'''Non-callable returns (-1, None)'''
self.assertEqual(nsa(1), (-1, None))
