| import unittest |
| import idlelib.RstripExtension as rs |
| from idlelib.idle_test.mock_idle import Editor |
| |
| class rstripTest(unittest.TestCase): |
| |
| def test_rstrip_line(self): |
| editor = Editor() |
| text = editor.text |
| do_rstrip = rs.RstripExtension(editor).do_rstrip |
| |
| do_rstrip() |
| self.assertEqual(text.get('1.0', 'insert'), '') |
| text.insert('1.0', ' ') |
| do_rstrip() |
| self.assertEqual(text.get('1.0', 'insert'), '') |
| text.insert('1.0', ' \n') |
| do_rstrip() |
| self.assertEqual(text.get('1.0', 'insert'), '\n') |
| |
| def test_rstrip_multiple(self): |
| editor = Editor() |
| # Uncomment following to verify that test passes with real widgets. |
| ## from idlelib.EditorWindow import EditorWindow as Editor |
| ## from tkinter import Tk |
| ## editor = Editor(root=Tk()) |
| text = editor.text |
| do_rstrip = rs.RstripExtension(editor).do_rstrip |
| |
| original = ( |
| "Line with an ending tab \n" |
| "Line ending in 5 spaces \n" |
| "Linewithnospaces\n" |
| " indented line\n" |
| " indented line with trailing space \n" |
| " ") |
| stripped = ( |
| "Line with an ending tab\n" |
| "Line ending in 5 spaces\n" |
| "Linewithnospaces\n" |
| " indented line\n" |
| " indented line with trailing space\n") |
| |
| text.insert('1.0', original) |
| do_rstrip() |
| self.assertEqual(text.get('1.0', 'insert'), stripped) |
| |
| if __name__ == '__main__': |
| unittest.main(verbosity=2, exit=False) |
