def setUpClass(cls):
requires('gui')
cls.root = Tk()
cls.root.withdraw()
cls.text = Text(cls.root)
cls.editor = MockEditor(text=cls.text)
cls.do_rstrip = ft.Rstrip(cls.editor).do_rstrip
def test_rstrip_multiple(self):
editor = MockEditor()
# Comment above, uncomment 3 below to test with real Editor & Text.
#from idlelib.editor import EditorWindow as Editor
#from tkinter import Tk
#editor = Editor(root=Tk())
text = editor.text
do_rstrip = ft.Rstrip(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)
def test_rstrip_line(self):
editor = MockEditor()
text = editor.text
do_rstrip = ft.Rstrip(editor).do_rstrip
eq = self.assertEqual
do_rstrip()
eq(text.get('1.0', 'insert'), '')
text.insert('1.0', ' ')
do_rstrip()
eq(text.get('1.0', 'insert'), '')
text.insert('1.0', ' \n')
do_rstrip()
eq(text.get('1.0', 'insert'), '\n')
