import unittest import builtins import rlcompleter class CompleteMe: """ Trivial class used in testing rlcompleter.Completer. """ spam = 1 class TestRlcompleter(unittest.TestCase): def setUp(self): self.stdcompleter = rlcompleter.Completer() self.completer = rlcompleter.Completer(dict(spam=int, egg=str, CompleteMe=CompleteMe)) # forces stdcompleter to bind builtins namespace self.stdcompleter.complete('', 0) def test_namespace(self): class A(dict): pass class B(list): pass self.assertTrue(self.stdcompleter.use_main_ns) self.assertFalse(self.completer.use_main_ns) self.assertFalse(rlcompleter.Completer(A()).use_main_ns) self.assertRaises(TypeError, rlcompleter.Completer, B((1,))) def test_global_matches(self): # test with builtins namespace self.assertEqual(sorted(self.stdcompleter.global_matches('di')), [x+'(' for x in dir(builtins) if x.startswith('di')]) self.assertEqual(sorted(self.stdcompleter.global_matches('st')), [x+'(' for x in dir(builtins) if x.startswith('st')]) self.assertEqual(self.stdcompleter.global_matches('akaksajadhak'), []) # test with a customized namespace self.assertEqual(self.completer.global_matches('CompleteM'), ['CompleteMe(']) self.assertEqual(self.completer.global_matches('eg'), ['egg(']) # XXX: see issue5256 self.assertEqual(self.completer.global_matches('CompleteM'), ['CompleteMe(']) def test_attr_matches(self): # test with builtins namespace self.assertEqual(self.stdcompleter.attr_matches('str.s'), ['str.{}('.format(x) for x in dir(str) if x.startswith('s')]) self.assertEqual(self.stdcompleter.attr_matches('tuple.foospamegg'), []) # test with a customized namespace self.assertEqual(self.completer.attr_matches('CompleteMe.sp'), ['CompleteMe.spam']) self.assertEqual(self.completer.attr_matches('Completeme.egg'), []) CompleteMe.me = CompleteMe self.assertEqual(self.completer.attr_matches('CompleteMe.me.me.sp'), ['CompleteMe.me.me.spam']) self.assertEqual(self.completer.attr_matches('egg.s'), ['egg.{}('.format(x) for x in dir(str) if x.startswith('s')]) def test_complete(self): completer = rlcompleter.Completer() self.assertEqual(completer.complete('', 0), '\t') self.assertEqual(completer.complete('a', 0), 'and') self.assertEqual(completer.complete('a', 1), 'as') self.assertEqual(completer.complete('as', 2), 'assert') self.assertEqual(completer.complete('an', 0), 'and') if __name__ == '__main__': unittest.main()