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"""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:
# Mock for testing the following methods of name_dialog
name_ok = name_dialog.name_ok
Ok = name_dialog.Ok
Cancel = name_dialog.Cancel
# Attributes, constant or variable, needed for tests
used_names = ['used']
name = Var()
result = None
destroyed = False
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)
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