SWAMPy

✎ CARVE FLESH

EDITING: test_delegator.py

import unittest
from idlelib.Delegator import Delegator

class DelegatorTest(unittest.TestCase):

def test_mydel(self):
        # test a simple use scenario

# initialize
        mydel = Delegator(int)
        self.assertIs(mydel.delegate, int)
        self.assertEqual(mydel._Delegator__cache, set())

# add an attribute:
        self.assertRaises(AttributeError, mydel.__getattr__, 'xyz')
        bl = mydel.bit_length
        self.assertIs(bl, int.bit_length)
        self.assertIs(mydel.__dict__['bit_length'], int.bit_length)
        self.assertEqual(mydel._Delegator__cache, {'bit_length'})

# add a second attribute
        mydel.numerator
        self.assertEqual(mydel._Delegator__cache, {'bit_length', 'numerator'})

# delete the second (which, however, leaves it in the name cache)
        del mydel.numerator
        self.assertNotIn('numerator', mydel.__dict__)
        self.assertIn('numerator', mydel._Delegator__cache)

# reset by calling .setdelegate, which calls .resetcache
        mydel.setdelegate(float)
        self.assertIs(mydel.delegate, float)
        self.assertNotIn('bit_length', mydel.__dict__)
        self.assertEqual(mydel._Delegator__cache, set())

if __name__ == '__main__':
    unittest.main(verbosity=2, exit=2)

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 __pycache__/	DIR	—	2025-02-17 05:50
📄 __init__.py	PY	356 B	2024-04-17 17:09	EDIT
📄 htest.py	PY	13.3 KB	2024-04-17 17:09	EDIT
📄 mock_idle.py	PY	1.5 KB	2024-04-17 17:09	EDIT
📄 mock_tk.py	PY	11.3 KB	2024-04-17 17:09	EDIT
📄 README.txt	TXT	5.1 KB	2019-03-18 16:51	EDIT
📄 test_autocomplete.py	PY	4.9 KB	2024-04-17 17:09	EDIT
📄 test_autoexpand.py	PY	4 KB	2024-04-17 17:09	EDIT
📄 test_calltips.py	PY	6.5 KB	2024-04-17 17:09	EDIT
📄 test_config_name.py	PY	2.3 KB	2024-04-17 17:09	EDIT
📄 test_configdialog.py	PY	734 B	2024-04-17 17:09	EDIT
📄 test_delegator.py	PY	1.3 KB	2024-04-17 17:09	EDIT
📄 test_editor.py	PY	586 B	2024-04-17 17:09	EDIT
📄 test_formatparagraph.py	PY	14 KB	2024-04-17 17:09	EDIT
📄 test_grep.py	PY	2.6 KB	2024-04-17 17:09	EDIT
📄 test_hyperparser.py	PY	8.8 KB	2024-04-17 17:09	EDIT
📄 test_idlehistory.py	PY	5.3 KB	2024-04-17 17:09	EDIT
📄 test_io.py	PY	8.2 KB	2024-04-17 17:09	EDIT
📄 test_parenmatch.py	PY	3.5 KB	2024-04-17 17:09	EDIT
📄 test_pathbrowser.py	PY	882 B	2024-04-17 17:09	EDIT
📄 test_rstrip.py	PY	1.6 KB	2024-04-17 17:09	EDIT
📄 test_searchdialogbase.py	PY	5.7 KB	2024-04-17 17:09	EDIT
📄 test_searchengine.py	PY	11.2 KB	2024-04-17 17:09	EDIT
📄 test_text.py	PY	6.6 KB	2024-04-17 17:09	EDIT
📄 test_textview.py	PY	2.8 KB	2024-04-17 17:09	EDIT
📄 test_warning.py	PY	3.1 KB	2024-04-17 17:09	EDIT
📄 test_widgetredir.py	PY	4 KB	2024-04-17 17:09	EDIT