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4f133e2e98
Phil Webster. With that available, modify RstripExtension.py to stop deleting null slices, which caused a file to be marked as changed when it was not.
49 lines
1.6 KiB
Python
49 lines
1.6 KiB
Python
import unittest
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import idlelib.RstripExtension as rs
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from idlelib.idle_test.mock_idle import Editor
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class rstripTest(unittest.TestCase):
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def test_rstrip_line(self):
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editor = Editor()
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text = editor.text
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do_rstrip = rs.RstripExtension(editor).do_rstrip
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do_rstrip()
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self.assertEqual(text.get('1.0', 'insert'), '')
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text.insert('1.0', ' ')
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do_rstrip()
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self.assertEqual(text.get('1.0', 'insert'), '')
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text.insert('1.0', ' \n')
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do_rstrip()
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self.assertEqual(text.get('1.0', 'insert'), '\n')
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def test_rstrip_multiple(self):
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editor = Editor()
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# Uncomment following to verify that test passes with real widgets.
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## from idlelib.EditorWindow import EditorWindow as Editor
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## from tkinter import Tk
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## editor = Editor(root=Tk())
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text = editor.text
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do_rstrip = rs.RstripExtension(editor).do_rstrip
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original = (
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"Line with an ending tab \n"
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"Line ending in 5 spaces \n"
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"Linewithnospaces\n"
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" indented line\n"
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" indented line with trailing space \n"
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" ")
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stripped = (
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"Line with an ending tab\n"
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"Line ending in 5 spaces\n"
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"Linewithnospaces\n"
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" indented line\n"
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" indented line with trailing space\n")
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text.insert('1.0', original)
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do_rstrip()
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self.assertEqual(text.get('1.0', 'insert'), stripped)
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if __name__ == '__main__':
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unittest.main(verbosity=2, exit=False)
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