golden hour

/opt/alt/python37/lib64/python3.7/idlelib/idle_test

File/Folder	Size	Actions
README.txt	8.52 KB
__init__.py	712 B
__pycache__	-
htest.py	14.83 KB
mock_idle.py	1.9 KB
mock_tk.py	11.35 KB
template.py	642 B
test_autocomplete.py	10.47 KB
test_autocomplete_w.py	709 B
test_autoexpand.py	4.53 KB
test_browser.py	7.78 KB
test_calltip.py	9.7 KB
test_calltip_w.py	686 B
test_codecontext.py	15.74 KB
test_colorizer.py	14.67 KB
test_config.py	31.29 KB
test_config_key.py	9.48 KB
test_configdialog.py	53.08 KB
test_debugger.py	571 B
test_debugger_r.py	631 B
test_debugobj.py	1.52 KB
test_debugobj_r.py	545 B
test_delegator.py	1.53 KB
test_editmenu.py	2.5 KB
test_editor.py	7.35 KB
test_filelist.py	795 B
test_format.py	23.06 KB
test_grep.py	4.95 KB
test_help.py	849 B
test_help_about.py	5.78 KB
test_history.py	5.39 KB
test_hyperparser.py	8.87 KB
test_iomenu.py	1.25 KB
test_macosx.py	3.23 KB
test_mainmenu.py	594 B
test_multicall.py	1.29 KB
test_outwin.py	5.42 KB
test_parenmatch.py	3.47 KB
test_pathbrowser.py	2.37 KB
test_percolator.py	3.97 KB
test_pyparse.py	18.78 KB
test_pyshell.py	2.12 KB
test_query.py	14.92 KB
test_redirector.py	4.08 KB
test_replace.py	8.11 KB
test_rpc.py	805 B
test_run.py	11.46 KB
test_runscript.py	777 B
test_scrolledlist.py	496 B
test_search.py	2.4 KB
test_searchbase.py	5.5 KB
test_searchengine.py	11.27 KB
test_sidebar.py	12.92 KB
test_squeezer.py	19.62 KB
test_stackviewer.py	1.18 KB
test_statusbar.py	1.11 KB
test_text.py	6.81 KB
test_textview.py	7.19 KB
test_tooltip.py	5.26 KB
test_tree.py	1.71 KB
test_undo.py	4.13 KB
test_warning.py	2.68 KB
test_window.py	1.05 KB
test_zoomheight.py	999 B

Edit: test_text.py

''' Test mock_tk.Text class against tkinter.Text class

Run same tests with both by creating a mixin class.
'''
import unittest
from test.support import requires
from _tkinter import TclError

class TextTest(object):
    "Define items common to both sets of tests."

hw = 'hello\nworld'  # Several tests insert this after initialization.
    hwn = hw+'\n'  # \n present at initialization, before insert

# setUpClass defines cls.Text and maybe cls.root.
    # setUp defines self.text from Text and maybe root.

def test_init(self):
        self.assertEqual(self.text.get('1.0'), '\n')
        self.assertEqual(self.text.get('end'), '')

def test_index_empty(self):
        index = self.text.index

for dex in (-1.0, 0.3, '1.-1', '1.0', '1.0 lineend', '1.end', '1.33',
                'insert'):
            self.assertEqual(index(dex), '1.0')

for dex in 'end', 2.0, '2.1', '33.44':
            self.assertEqual(index(dex), '2.0')

def test_index_data(self):
        index = self.text.index
        self.text.insert('1.0', self.hw)

for dex in -1.0, 0.3, '1.-1', '1.0':
            self.assertEqual(index(dex), '1.0')

for dex in '1.0 lineend', '1.end', '1.33':
            self.assertEqual(index(dex), '1.5')

for dex in 'end',  '33.44':
            self.assertEqual(index(dex), '3.0')

def test_get(self):
        get = self.text.get
        Equal = self.assertEqual
        self.text.insert('1.0', self.hw)

Equal(get('end'), '')
        Equal(get('end', 'end'), '')
        Equal(get('1.0'), 'h')
        Equal(get('1.0', '1.1'), 'h')
        Equal(get('1.0', '1.3'), 'hel')
        Equal(get('1.1', '1.3'), 'el')
        Equal(get('1.0', '1.0 lineend'), 'hello')
        Equal(get('1.0', '1.10'), 'hello')
        Equal(get('1.0 lineend'), '\n')
        Equal(get('1.1', '2.3'), 'ello\nwor')
        Equal(get('1.0', '2.5'), self.hw)
        Equal(get('1.0', 'end'), self.hwn)
        Equal(get('0.0', '5.0'), self.hwn)

def test_insert(self):
        insert = self.text.insert
        get = self.text.get
        Equal = self.assertEqual

insert('1.0', self.hw)
        Equal(get('1.0', 'end'), self.hwn)

insert('1.0', '')  # nothing
        Equal(get('1.0', 'end'), self.hwn)

insert('1.0', '*')
        Equal(get('1.0', 'end'), '*hello\nworld\n')

insert('1.0 lineend', '*')
        Equal(get('1.0', 'end'), '*hello*\nworld\n')

insert('2.3', '*')
        Equal(get('1.0', 'end'), '*hello*\nwor*ld\n')

insert('end', 'x')
        Equal(get('1.0', 'end'), '*hello*\nwor*ldx\n')

insert('1.4', 'x\n')
        Equal(get('1.0', 'end'), '*helx\nlo*\nwor*ldx\n')

def test_no_delete(self):
        # if index1 == 'insert' or 'end' or >= end, there is no deletion
        delete = self.text.delete
        get = self.text.get
        Equal = self.assertEqual
        self.text.insert('1.0', self.hw)

delete('insert')
        Equal(get('1.0', 'end'), self.hwn)

delete('end')
        Equal(get('1.0', 'end'), self.hwn)

delete('insert', 'end')
        Equal(get('1.0', 'end'), self.hwn)

delete('insert', '5.5')
        Equal(get('1.0', 'end'), self.hwn)

delete('1.4', '1.0')
        Equal(get('1.0', 'end'), self.hwn)

delete('1.4', '1.4')
        Equal(get('1.0', 'end'), self.hwn)

def test_delete_char(self):
        delete = self.text.delete
        get = self.text.get
        Equal = self.assertEqual
        self.text.insert('1.0', self.hw)

delete('1.0')
        Equal(get('1.0', '1.end'), 'ello')

delete('1.0', '1.1')
        Equal(get('1.0', '1.end'), 'llo')

# delete \n and combine 2 lines into 1
        delete('1.end')
        Equal(get('1.0', '1.end'), 'lloworld')

self.text.insert('1.3', '\n')
        delete('1.10')
        Equal(get('1.0', '1.end'), 'lloworld')

self.text.insert('1.3', '\n')
        delete('1.3', '2.0')
        Equal(get('1.0', '1.end'), 'lloworld')

def test_delete_slice(self):
        delete = self.text.delete
        get = self.text.get
        Equal = self.assertEqual
        self.text.insert('1.0', self.hw)

delete('1.0', '1.0 lineend')
        Equal(get('1.0', 'end'), '\nworld\n')

delete('1.0', 'end')
        Equal(get('1.0', 'end'), '\n')

self.text.insert('1.0', self.hw)
        delete('1.0', '2.0')
        Equal(get('1.0', 'end'), 'world\n')

delete('1.0', 'end')
        Equal(get('1.0', 'end'), '\n')

self.text.insert('1.0', self.hw)
        delete('1.2', '2.3')
        Equal(get('1.0', 'end'), 'held\n')

def test_multiple_lines(self):  # insert and delete
        self.text.insert('1.0', 'hello')

self.text.insert('1.3', '1\n2\n3\n4\n5')
        self.assertEqual(self.text.get('1.0', 'end'), 'hel1\n2\n3\n4\n5lo\n')

self.text.delete('1.3', '5.1')
        self.assertEqual(self.text.get('1.0', 'end'), 'hello\n')

def test_compare(self):
        compare = self.text.compare
        Equal = self.assertEqual
        # need data so indexes not squished to 1,0
        self.text.insert('1.0', 'First\nSecond\nThird\n')

self.assertRaises(TclError, compare, '2.2', 'op', '2.2')

for op, less1, less0, equal, greater0, greater1 in (
                ('<', True, True, False, False, False),
                ('<=', True, True, True, False, False),
                ('>', False, False, False, True, True),
                ('>=', False, False, True, True, True),
                ('==', False, False, True, False, False),
                ('!=', True, True, False, True, True),
                ):
            Equal(compare('1.1', op, '2.2'), less1, op)
            Equal(compare('2.1', op, '2.2'), less0, op)
            Equal(compare('2.2', op, '2.2'), equal, op)
            Equal(compare('2.3', op, '2.2'), greater0, op)
            Equal(compare('3.3', op, '2.2'), greater1, op)

class MockTextTest(TextTest, unittest.TestCase):

@classmethod
    def setUpClass(cls):
        from idlelib.idle_test.mock_tk import Text
        cls.Text = Text

def setUp(self):
        self.text = self.Text()

def test_decode(self):
        # test endflags (-1, 0) not tested by test_index (which uses +1)
        decode = self.text._decode
        Equal = self.assertEqual
        self.text.insert('1.0', self.hw)

Equal(decode('end', -1), (2, 5))
        Equal(decode('3.1', -1), (2, 5))
        Equal(decode('end',  0), (2, 6))
        Equal(decode('3.1', 0), (2, 6))

class TkTextTest(TextTest, unittest.TestCase):

@classmethod
    def setUpClass(cls):
        requires('gui')
        from tkinter import Tk, Text
        cls.Text = Text
        cls.root = Tk()

@classmethod
    def tearDownClass(cls):
        cls.root.destroy()
        del cls.root

def setUp(self):
        self.text = self.Text(self.root)

if __name__ == '__main__':
    unittest.main(verbosity=2, exit=False)