def test_init(self, MockHovertip): """Test the simplest creation of an ExpandingButton.""" squeezer = self.make_mock_squeezer() text_widget = squeezer.editwin.text expandingbutton = ExpandingButton('TEXT', 'TAGS', 50, squeezer) self.assertEqual(expandingbutton.s, 'TEXT') # Check that the underlying tkinter.Button is properly configured. self.assertEqual(expandingbutton.master, text_widget) self.assertTrue('50 lines' in expandingbutton.cget('text')) # Check that the text widget still contains no text. self.assertEqual(text_widget.get('1.0', 'end'), '\n') # Check that the mouse events are bound. self.assertIn('<Double-Button-1>', expandingbutton.bind()) right_button_code = '<Button-%s>' % ('2' if macosx.isAquaTk() else '3') self.assertIn(right_button_code, expandingbutton.bind()) # Check that ToolTip was called once, with appropriate values. self.assertEqual(MockHovertip.call_count, 1) MockHovertip.assert_called_with(expandingbutton, ANY, hover_delay=ANY) # Check that 'right-click' appears in the tooltip text. tooltip_text = MockHovertip.call_args[0][1] self.assertIn('right-click', tooltip_text.lower())
def test_expand(self): """Test the expand event.""" squeezer = self.make_mock_squeezer() expandingbutton = ExpandingButton('TEXT', 'TAGS', 50, squeezer) # Insert the button into the text widget # (this is normally done by the Squeezer class). text_widget = expandingbutton.text text_widget.window_create("1.0", window=expandingbutton) # Set base_text to the text widget, so that changes are actually # made to it (by ExpandingButton) and we can inspect these # changes afterwards. expandingbutton.base_text = expandingbutton.text # trigger the expand event retval = expandingbutton.expand(event=Mock()) self.assertEqual(retval, None) # Check that the text was inserted into the text widget. self.assertEqual(text_widget.get('1.0', 'end'), 'TEXT\n') # Check that the 'TAGS' tag was set on the inserted text. text_end_index = text_widget.index('end-1c') self.assertEqual(text_widget.get('1.0', text_end_index), 'TEXT') self.assertEqual(text_widget.tag_nextrange('TAGS', '1.0'), ('1.0', text_end_index)) # Check that the button removed itself from squeezer.expandingbuttons. self.assertEqual(squeezer.expandingbuttons.remove.call_count, 1) squeezer.expandingbuttons.remove.assert_called_with(expandingbutton)
def test_expand(self): """Test the expand event.""" squeezer = self.make_mock_squeezer() expandingbutton = ExpandingButton('TEXT', 'TAGS', 50, squeezer) # insert the button into the text widget # (this is normally done by the Squeezer class) text_widget = expandingbutton.text text_widget.window_create("1.0", window=expandingbutton) # set base_text to the text widget, so that changes are actually made # to it (by ExpandingButton) and we can inspect these changes afterwards expandingbutton.base_text = expandingbutton.text # trigger the expand event retval = expandingbutton.expand(event=Mock()) self.assertEqual(retval, None) # check that the text was inserted into the text widget self.assertEqual(text_widget.get('1.0', 'end'), 'TEXT\n') # check that the 'TAGS' tag was set on the inserted text text_end_index = text_widget.index('end-1c') self.assertEqual(text_widget.get('1.0', text_end_index), 'TEXT') self.assertEqual(text_widget.tag_nextrange('TAGS', '1.0'), ('1.0', text_end_index)) # check that the button removed itself from squeezer.expandingbuttons self.assertEqual(squeezer.expandingbuttons.remove.call_count, 1) squeezer.expandingbuttons.remove.assert_called_with(expandingbutton)
def test_init(self, MockHovertip): """Test the simplest creation of an ExpandingButton.""" squeezer = self.make_mock_squeezer() text_widget = squeezer.editwin.text expandingbutton = ExpandingButton('TEXT', 'TAGS', 50, squeezer) self.assertEqual(expandingbutton.s, 'TEXT') # check that the underlying tkinter.Button is properly configured self.assertEqual(expandingbutton.master, text_widget) self.assertTrue('50 lines' in expandingbutton.cget('text')) # check that the text widget still contains no text self.assertEqual(text_widget.get('1.0', 'end'), '\n') # check that the mouse events are bound self.assertIn('<Double-Button-1>', expandingbutton.bind()) right_button_code = '<Button-%s>' % ('2' if macosx.isAquaTk() else '3') self.assertIn(right_button_code, expandingbutton.bind()) # check that ToolTip was called once, with appropriate values self.assertEqual(MockHovertip.call_count, 1) MockHovertip.assert_called_with(expandingbutton, ANY, hover_delay=ANY) # check that 'right-click' appears in the tooltip text tooltip_text = MockHovertip.call_args[0][1] self.assertIn('right-click', tooltip_text.lower())
def test_rmenu(self): """Test the context menu.""" squeezer = self.make_mock_squeezer() expandingbutton = ExpandingButton('TEXT', 'TAGS', 50, squeezer) with patch('tkinter.Menu') as mock_Menu: mock_menu = Mock() mock_Menu.return_value = mock_menu mock_event = Mock() mock_event.x = 10 mock_event.y = 10 expandingbutton.context_menu_event(event=mock_event) self.assertEqual(mock_menu.add_command.call_count, len(expandingbutton.rmenu_specs)) for label, *data in expandingbutton.rmenu_specs: mock_menu.add_command.assert_any_call(label=label, command=ANY)
def test_rmenu(self): """Test the context menu.""" squeezer = self.make_mock_squeezer() expandingbutton = ExpandingButton('TEXT', 'TAGS', 50, squeezer) with patch('tkinter.Menu') as mock_Menu: mock_menu = Mock() mock_Menu.return_value = mock_menu mock_event = Mock() mock_event.x = 10 mock_event.y = 10 expandingbutton.context_menu_event(event=mock_event) self.assertEqual(mock_menu.add_command.call_count, len(expandingbutton.rmenu_specs)) for label, *data in expandingbutton.rmenu_specs: mock_menu.add_command.assert_any_call(label=label, command=ANY)
def test_view(self): """Test the view event.""" squeezer = self.make_mock_squeezer() expandingbutton = ExpandingButton('TEXT', 'TAGS', 50, squeezer) expandingbutton.selection_own = Mock() with patch('idlelib.squeezer.view_text', autospec=view_text)\ as mock_view_text: # Trigger the view event. expandingbutton.view(event=Mock()) # Check that the expanding button called view_text. self.assertEqual(mock_view_text.call_count, 1) # Check that the proper text was passed. self.assertEqual(mock_view_text.call_args[0][2], 'TEXT')
def test_view(self): """Test the view event.""" squeezer = self.make_mock_squeezer() expandingbutton = ExpandingButton('TEXT', 'TAGS', 50, squeezer) expandingbutton.selection_own = Mock() with patch('idlelib.squeezer.view_text', autospec=view_text)\ as mock_view_text: # trigger the view event expandingbutton.view(event=Mock()) # check that the expanding button called view_text self.assertEqual(mock_view_text.call_count, 1) # check that the proper text was passed self.assertEqual(mock_view_text.call_args[0][2], 'TEXT')
def test_copy(self): """Test the copy event.""" # Testing with the actual clipboard proved problematic, so this # test replaces the clipboard manipulation functions with mocks # and checks that they are called appropriately. squeezer = self.make_mock_squeezer() expandingbutton = ExpandingButton('TEXT', 'TAGS', 50, squeezer) expandingbutton.clipboard_clear = Mock() expandingbutton.clipboard_append = Mock() # Trigger the copy event. retval = expandingbutton.copy(event=Mock()) self.assertEqual(retval, None) # Vheck that the expanding button called clipboard_clear() and # clipboard_append('TEXT') once each. self.assertEqual(expandingbutton.clipboard_clear.call_count, 1) self.assertEqual(expandingbutton.clipboard_append.call_count, 1) expandingbutton.clipboard_append.assert_called_with('TEXT')
def test_copy(self): """Test the copy event.""" # testing with the actual clipboard proved problematic, so this test # replaces the clipboard manipulation functions with mocks and checks # that they are called appropriately squeezer = self.make_mock_squeezer() expandingbutton = ExpandingButton('TEXT', 'TAGS', 50, squeezer) expandingbutton.clipboard_clear = Mock() expandingbutton.clipboard_append = Mock() # trigger the copy event retval = expandingbutton.copy(event=Mock()) self.assertEqual(retval, None) # check that the expanding button called clipboard_clear() and # clipboard_append('TEXT') once each self.assertEqual(expandingbutton.clipboard_clear.call_count, 1) self.assertEqual(expandingbutton.clipboard_append.call_count, 1) expandingbutton.clipboard_append.assert_called_with('TEXT')
def test_expand_dangerous_oupput(self): """Test that expanding very long output asks user for confirmation.""" squeezer = self.make_mock_squeezer() text = 'a' * 10**5 expandingbutton = ExpandingButton(text, 'TAGS', 50, squeezer) expandingbutton.set_is_dangerous() self.assertTrue(expandingbutton.is_dangerous) # Insert the button into the text widget # (this is normally done by the Squeezer class). text_widget = expandingbutton.text text_widget.window_create("1.0", window=expandingbutton) # Patch the message box module to always return False. with patch('idlelib.squeezer.messagebox') as mock_msgbox: mock_msgbox.askokcancel.return_value = False mock_msgbox.askyesno.return_value = False # Trigger the expand event. retval = expandingbutton.expand(event=Mock()) # Check that the event chain was broken and no text was inserted. self.assertEqual(retval, 'break') self.assertEqual(expandingbutton.text.get('1.0', 'end-1c'), '') # Patch the message box module to always return True. with patch('idlelib.squeezer.messagebox') as mock_msgbox: mock_msgbox.askokcancel.return_value = True mock_msgbox.askyesno.return_value = True # Trigger the expand event. retval = expandingbutton.expand(event=Mock()) # Check that the event chain wasn't broken and the text was inserted. self.assertEqual(retval, None) self.assertEqual(expandingbutton.text.get('1.0', 'end-1c'), text)
def test_expand_dangerous_oupput(self): """Test that expanding very long output asks user for confirmation.""" squeezer = self.make_mock_squeezer() text = 'a' * 10**5 expandingbutton = ExpandingButton(text, 'TAGS', 50, squeezer) expandingbutton.set_is_dangerous() self.assertTrue(expandingbutton.is_dangerous) # insert the button into the text widget # (this is normally done by the Squeezer class) text_widget = expandingbutton.text text_widget.window_create("1.0", window=expandingbutton) # set base_text to the text widget, so that changes are actually made # to it (by ExpandingButton) and we can inspect these changes afterwards expandingbutton.base_text = expandingbutton.text # patch the message box module to always return False with patch('idlelib.squeezer.tkMessageBox') as mock_msgbox: mock_msgbox.askokcancel.return_value = False mock_msgbox.askyesno.return_value = False # trigger the expand event retval = expandingbutton.expand(event=Mock()) # check that the event chain was broken and no text was inserted self.assertEqual(retval, 'break') self.assertEqual(expandingbutton.text.get('1.0', 'end-1c'), '') # patch the message box module to always return True with patch('idlelib.squeezer.tkMessageBox') as mock_msgbox: mock_msgbox.askokcancel.return_value = True mock_msgbox.askyesno.return_value = True # trigger the expand event retval = expandingbutton.expand(event=Mock()) # check that the event chain wasn't broken and the text was inserted self.assertEqual(retval, None) self.assertEqual(expandingbutton.text.get('1.0', 'end-1c'), text)