name : test_config_name.py """Unit tests for idlelib.configSectionNameDialog""" import unittest from idlelib.idle_test.mock_tk import Var, Mbox from idlelib import configSectionNameDialog as name_dialog_module name_dialog = name_dialog_module.GetCfgSectionNameDialog class Dummy_name_dialog(object): # Mock for testing the following methods of name_dialog name_ok = name_dialog.name_ok.im_func Ok = name_dialog.Ok.im_func Cancel = name_dialog.Cancel.im_func # Attributes, constant or variable, needed for tests used_names = ['used'] name = Var() result = None destroyed = False def grab_release(self): pass def destroy(self): self.destroyed = True # name_ok calls Mbox.showerror if name is not ok orig_mbox = name_dialog_module.tkMessageBox showerror = Mbox.showerror class ConfigNameTest(unittest.TestCase): dialog = Dummy_name_dialog() @classmethod def setUpClass(cls): name_dialog_module.tkMessageBox = Mbox @classmethod def tearDownClass(cls): name_dialog_module.tkMessageBox = orig_mbox def test_blank_name(self): self.dialog.name.set(' ') self.assertEqual(self.dialog.name_ok(), '') self.assertEqual(showerror.title, 'Name Error') self.assertIn('No', showerror.message) def test_used_name(self): self.dialog.name.set('used') self.assertEqual(self.dialog.name_ok(), '') self.assertEqual(showerror.title, 'Name Error') self.assertIn('use', showerror.message) def test_long_name(self): self.dialog.name.set('good'*8) self.assertEqual(self.dialog.name_ok(), '') self.assertEqual(showerror.title, 'Name Error') self.assertIn('too long', showerror.message) def test_good_name(self): self.dialog.name.set(' good ') showerror.title = 'No Error' # should not be called self.assertEqual(self.dialog.name_ok(), 'good') self.assertEqual(showerror.title, 'No Error') def test_ok(self): self.dialog.destroyed = False self.dialog.name.set('good') self.dialog.Ok() self.assertEqual(self.dialog.result, 'good') self.assertTrue(self.dialog.destroyed) def test_cancel(self): self.dialog.destroyed = False self.dialog.Cancel() self.assertEqual(self.dialog.result, '') self.assertTrue(self.dialog.destroyed) if __name__ == '__main__': unittest.main(verbosity=2, exit=False)