| '''Test the functions and main class method of textView.py.''' |
| |
| import unittest |
| import os |
| from test.test_support import requires |
| from Tkinter import Tk |
| from idlelib import textView as tv |
| from idlelib.idle_test.mock_idle import Func |
| from idlelib.idle_test.mock_tk import Mbox |
| |
| orig_mbox = tv.tkMessageBox |
| |
| class textviewClassTest(unittest.TestCase): |
| |
| @classmethod |
| def setUpClass(cls): |
| requires('gui') |
| cls.root = Tk() |
| cls.TV = TV = tv.TextViewer |
| TV.transient = Func() |
| TV.grab_set = Func() |
| TV.wait_window = Func() |
| |
| @classmethod |
| def tearDownClass(cls): |
| cls.root.destroy() |
| TV = cls.TV |
| del cls.root, cls.TV |
| del TV.transient, TV.grab_set, TV.wait_window |
| |
| def setUp(self): |
| TV = self.TV |
| TV.transient.__init__() |
| TV.grab_set.__init__() |
| TV.wait_window.__init__() |
| |
| |
| def test_init_modal(self): |
| TV = self.TV |
| view = TV(self.root, 'Title', 'test text') |
| self.assertTrue(TV.transient.called) |
| self.assertTrue(TV.grab_set.called) |
| self.assertTrue(TV.wait_window.called) |
| view.Ok() |
| |
| def test_init_nonmodal(self): |
| TV = self.TV |
| view = TV(self.root, 'Title', 'test text', modal=False) |
| self.assertFalse(TV.transient.called) |
| self.assertFalse(TV.grab_set.called) |
| self.assertFalse(TV.wait_window.called) |
| view.Ok() |
| |
| def test_ok(self): |
| view = self.TV(self.root, 'Title', 'test text', modal=False) |
| view.destroy = Func() |
| view.Ok() |
| self.assertTrue(view.destroy.called) |
| del view.destroy # unmask real function |
| view.destroy |
| |
| |
| class textviewTest(unittest.TestCase): |
| |
| @classmethod |
| def setUpClass(cls): |
| requires('gui') |
| cls.root = Tk() |
| tv.tkMessageBox = Mbox |
| |
| @classmethod |
| def tearDownClass(cls): |
| cls.root.destroy() |
| del cls.root |
| tv.tkMessageBox = orig_mbox |
| |
| def test_view_text(self): |
| # If modal True, tkinter will error with 'can't invoke "event" command' |
| view = tv.view_text(self.root, 'Title', 'test text', modal=False) |
| self.assertIsInstance(view, tv.TextViewer) |
| |
| def test_view_file(self): |
| test_dir = os.path.dirname(__file__) |
| testfile = os.path.join(test_dir, 'test_textview.py') |
| view = tv.view_file(self.root, 'Title', testfile, modal=False) |
| self.assertIsInstance(view, tv.TextViewer) |
| self.assertIn('Test', view.textView.get('1.0', '1.end')) |
| view.Ok() |
| |
| # Mock messagebox will be used and view_file will not return anything |
| testfile = os.path.join(test_dir, '../notthere.py') |
| view = tv.view_file(self.root, 'Title', testfile, modal=False) |
| self.assertIsNone(view) |
| |
| if __name__ == '__main__': |
| unittest.main(verbosity=2) |
