diff options
| -rw-r--r-- | Lib/idlelib/idle_test/test_help_about.py | 122 |
1 files changed, 75 insertions, 47 deletions
diff --git a/Lib/idlelib/idle_test/test_help_about.py b/Lib/idlelib/idle_test/test_help_about.py index 484f39f..b98405d 100644 --- a/Lib/idlelib/idle_test/test_help_about.py +++ b/Lib/idlelib/idle_test/test_help_about.py @@ -1,31 +1,23 @@ '''Test idlelib.help_about. -Coverage: +Coverage: 100% ''' -from idlelib import help_about -from idlelib import textview -from idlelib.idle_test.mock_idle import Func -from idlelib.idle_test.mock_tk import Mbox_func from test.support import requires, findfile -requires('gui') -from tkinter import Tk +from tkinter import Tk, TclError import unittest +from idlelib.idle_test.mock_idle import Func +from idlelib.idle_test.mock_tk import Mbox_func +from idlelib.help_about import AboutDialog as About +from idlelib import textview +class LiveDialogTest(unittest.TestCase): + """Simulate user clicking buttons other than [Close]. -About = help_about.AboutDialog -class Dummy_about_dialog(): - # Dummy class for testing file display functions. - idle_credits = About.show_idle_credits - idle_readme = About.show_readme - idle_news = About.show_idle_news - # Called by the above - display_file_text = About.display_file_text - _utest = True - - -class AboutDialogTest(unittest.TestCase): + Test that invoked textview has text from source. + """ @classmethod def setUpClass(cls): + requires('gui') cls.root = Tk() cls.root.withdraw() cls.dialog = About(cls.root, 'About IDLE', _utest=True) @@ -37,51 +29,88 @@ class AboutDialogTest(unittest.TestCase): cls.root.destroy() del cls.root - def tearDown(self): - if self.dialog._current_textview: - self.dialog._current_textview.destroy() - def test_dialog_title(self): - """This will test about dialog title""" + """Test about dialog title""" self.assertEqual(self.dialog.title(), 'About IDLE') - def test_printer_dialog(self): - """This will test dialog which using printer""" - buttons = [(license, self.dialog.py_license), - (copyright, self.dialog.py_copyright), - (credits, self.dialog.py_credits)] + def test_printer_buttons(self): + """Test buttons whose commands use printer function.""" + dialog = self.dialog + button_sources = [(self.dialog.py_license, license), + (self.dialog.py_copyright, copyright), + (self.dialog.py_credits, credits)] - for printer, button in buttons: - dialog = self.dialog + for button, printer in button_sources: printer._Printer__setup() button.invoke() - self.assertEqual(printer._Printer__lines[0], - dialog._current_textview.textView.get('1.0', '1.end')) - self.assertEqual(printer._Printer__lines[1], - dialog._current_textview.textView.get('2.0', '2.end')) - + self.assertEqual( + printer._Printer__lines[0], + dialog._current_textview.textView.get('1.0', '1.end')) + self.assertEqual( + printer._Printer__lines[1], + dialog._current_textview.textView.get('2.0', '2.end')) dialog._current_textview.destroy() - def test_file_dialog(self): - """This will test dialog which using file""" - buttons = [('README.txt', self.dialog.readme), - ('NEWS.txt', self.dialog.idle_news), - ('CREDITS.txt', self.dialog.idle_credits)] + def test_file_buttons(self): + """Test buttons that display files.""" + dialog = self.dialog + button_sources = [(self.dialog.readme, 'README.txt'), + (self.dialog.idle_news, 'NEWS.txt'), + (self.dialog.idle_credits, 'CREDITS.txt')] - for filename, button in buttons: - dialog = self.dialog + for button, filename in button_sources: button.invoke() fn = findfile(filename, subdir='idlelib') with open(fn) as f: - self.assertEqual(f.readline().strip(), - dialog._current_textview.textView.get('1.0', '1.end')) + self.assertEqual( + f.readline().strip(), + dialog._current_textview.textView.get('1.0', '1.end')) f.readline() self.assertEqual(f.readline().strip(), dialog._current_textview.textView.get('3.0', '3.end')) dialog._current_textview.destroy() +class CloseTest(unittest.TestCase): + """Simulate user clicking [Close] button""" + + @classmethod + def setUpClass(cls): + requires('gui') + cls.root = Tk() + cls.root.withdraw() + cls.dialog = About(cls.root, 'About IDLE', _utest=True) + + @classmethod + def tearDownClass(cls): + del cls.dialog + cls.root.update_idletasks() + cls.root.destroy() + del cls.root + + def test_close(self): + self.assertEqual(self.dialog.winfo_class(), 'Toplevel') + self.dialog.button_ok.invoke() + with self.assertRaises(TclError): + self.dialog.winfo_class() + + +class Dummy_about_dialog(): + # Dummy class for testing file display functions. + idle_credits = About.show_idle_credits + idle_readme = About.show_readme + idle_news = About.show_idle_news + # Called by the above + display_file_text = About.display_file_text + _utest = True + + class DisplayFileTest(unittest.TestCase): + """Test functions that display files. + + While somewhat redundant with gui-based test_file_dialog, + these unit tests run on all buildbots, not just a few. + """ dialog = Dummy_about_dialog() @classmethod @@ -92,14 +121,13 @@ class DisplayFileTest(unittest.TestCase): cls.view = Func() textview.showerror = cls.error textview.view_text = cls.view - cls.About = Dummy_about_dialog() @classmethod def tearDownClass(cls): textview.showerror = cls.orig_error textview.view_text = cls.orig_view - def test_file_isplay(self): + def test_file_display(self): for handler in (self.dialog.idle_credits, self.dialog.idle_readme, self.dialog.idle_news): |