KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use auto_expand method in lettuce-tools

Best Python code snippet using lettuce-tools_python

test_autoexpand.py

Source:test_autoexpand.py

1"Test autoexpand, coverage 100%."2from idlelib.autoexpand import AutoExpand3import unittest4from test.support import requires5from tkinter import Text, Tk6class DummyEditwin:7    # AutoExpand.__init__ only needs .text8    def __init__(self, text):9        self.text = text10class AutoExpandTest(unittest.TestCase):11    @classmethod12    def setUpClass(cls):13        requires('gui')14        cls.tk = Tk()15        cls.text = Text(cls.tk)16        cls.auto_expand = AutoExpand(DummyEditwin(cls.text))17        cls.auto_expand.bell = lambda: None18# If mock_tk.Text._decode understood indexes 'insert' with suffixed 'linestart',19# 'wordstart', and 'lineend', used by autoexpand, we could use the following20# to run these test on non-gui machines (but check bell).21##        try:22##            requires('gui')23##            #raise ResourceDenied()  # Uncomment to test mock.24##        except ResourceDenied:25##            from idlelib.idle_test.mock_tk import Text26##            cls.text = Text()27##            cls.text.bell = lambda: None28##        else:29##            from tkinter import Tk, Text30##            cls.tk = Tk()31##            cls.text = Text(cls.tk)32    @classmethod33    def tearDownClass(cls):34        del cls.text, cls.auto_expand35        if hasattr(cls, 'tk'):36            cls.tk.destroy()37            del cls.tk38    def tearDown(self):39        self.text.delete('1.0', 'end')40    def test_get_prevword(self):41        text = self.text42        previous = self.auto_expand.getprevword43        equal = self.assertEqual44        equal(previous(), '')45        text.insert('insert', 't')46        equal(previous(), 't')47        text.insert('insert', 'his')48        equal(previous(), 'this')49        text.insert('insert', ' ')50        equal(previous(), '')51        text.insert('insert', 'is')52        equal(previous(), 'is')53        text.insert('insert', '\nsample\nstring')54        equal(previous(), 'string')55        text.delete('3.0', 'insert')56        equal(previous(), '')57        text.delete('1.0', 'end')58        equal(previous(), '')59    def test_before_only(self):60        previous = self.auto_expand.getprevword61        expand = self.auto_expand.expand_word_event62        equal = self.assertEqual63        self.text.insert('insert', 'ab ac bx ad ab a')64        equal(self.auto_expand.getwords(), ['ab', 'ad', 'ac', 'a'])65        expand('event')66        equal(previous(), 'ab')67        expand('event')68        equal(previous(), 'ad')69        expand('event')70        equal(previous(), 'ac')71        expand('event')72        equal(previous(), 'a')73    def test_after_only(self):74        # Also add punctuation 'noise' that should be ignored.75        text = self.text76        previous = self.auto_expand.getprevword77        expand = self.auto_expand.expand_word_event78        equal = self.assertEqual79        text.insert('insert', 'a, [ab] ac: () bx"" cd ac= ad ya')80        text.mark_set('insert', '1.1')81        equal(self.auto_expand.getwords(), ['ab', 'ac', 'ad', 'a'])82        expand('event')83        equal(previous(), 'ab')84        expand('event')85        equal(previous(), 'ac')86        expand('event')87        equal(previous(), 'ad')88        expand('event')89        equal(previous(), 'a')90    def test_both_before_after(self):91        text = self.text92        previous = self.auto_expand.getprevword93        expand = self.auto_expand.expand_word_event94        equal = self.assertEqual95        text.insert('insert', 'ab xy yz\n')96        text.insert('insert', 'a ac by ac')97        text.mark_set('insert', '2.1')98        equal(self.auto_expand.getwords(), ['ab', 'ac', 'a'])99        expand('event')100        equal(previous(), 'ab')101        expand('event')102        equal(previous(), 'ac')103        expand('event')104        equal(previous(), 'a')105    def test_other_expand_cases(self):106        text = self.text107        expand = self.auto_expand.expand_word_event108        equal = self.assertEqual109        # no expansion candidate found110        equal(self.auto_expand.getwords(), [])111        equal(expand('event'), 'break')112        text.insert('insert', 'bx cy dz a')113        equal(self.auto_expand.getwords(), [])114        # reset state by successfully expanding once115        # move cursor to another position and expand again116        text.insert('insert', 'ac xy a ac ad a')117        text.mark_set('insert', '1.7')118        expand('event')119        initial_state = self.auto_expand.state120        text.mark_set('insert', '1.end')121        expand('event')122        new_state = self.auto_expand.state123        self.assertNotEqual(initial_state, new_state)124if __name__ == '__main__':...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.