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Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
README.txt	5.36 KB	-rw-r--r--
__init__.py	650 B	-rw-r--r--
htest.py	13.45 KB	-rw-r--r--
mock_idle.py	1.56 KB	-rw-r--r--
mock_tk.py	11.3 KB	-rw-r--r--
test_autocomplete.py	4.81 KB	-rw-r--r--
test_autoexpand.py	4.03 KB	-rw-r--r--
test_calltips.py	6.97 KB	-rw-r--r--
test_config_name.py	2.37 KB	-rw-r--r--
test_configdialog.py	782 B	-rw-r--r--
test_delegator.py	1.27 KB	-rw-r--r--
test_editmenu.py	3.09 KB	-rw-r--r--
test_formatparagraph.py	14.01 KB	-rw-r--r--
test_grep.py	2.7 KB	-rw-r--r--
test_helpabout.py	1.57 KB	-rw-r--r--
test_hyperparser.py	5.55 KB	-rw-r--r--
test_idlehistory.py	5.37 KB	-rw-r--r--
test_io.py	9.28 KB	-rw-r--r--
test_parenmatch.py	3.73 KB	-rw-r--r--
test_pathbrowser.py	940 B	-rw-r--r--
test_rstrip.py	1.58 KB	-rw-r--r--
test_searchdialogbase.py	5.74 KB	-rw-r--r--
test_searchengine.py	11.22 KB	-rw-r--r--
test_text.py	6.59 KB	-rw-r--r--
test_textview.py	2.74 KB	-rw-r--r--
test_warning.py	2.69 KB	-rw-r--r--
test_widgetredir.py	4.08 KB	-rw-r--r--

Code Editor : test_autoexpand.py

"""Unit tests for idlelib.AutoExpand"""
import unittest
from test.test_support import requires
from Tkinter import Text, Tk
#from idlelib.idle_test.mock_tk import Text
from idlelib.AutoExpand import AutoExpand

class Dummy_Editwin:
    # AutoExpand.__init__ only needs .text
    def __init__(self, text):
        self.text = text

class AutoExpandTest(unittest.TestCase):

@classmethod
    def setUpClass(cls):
        if 'Tkinter' in str(Text):
            requires('gui')
            cls.tk = Tk()
            cls.text = Text(cls.tk)
        else:
            cls.text = Text()
        cls.auto_expand = AutoExpand(Dummy_Editwin(cls.text))

@classmethod
    def tearDownClass(cls):
        del cls.text, cls.auto_expand
        if hasattr(cls, 'tk'):
            cls.tk.destroy()
            del cls.tk

def tearDown(self):
        self.text.delete('1.0', 'end')

def test_get_prevword(self):
        text = self.text
        previous = self.auto_expand.getprevword
        equal = self.assertEqual

equal(previous(), '')

text.insert('insert', 't')
        equal(previous(), 't')

text.insert('insert', 'his')
        equal(previous(), 'this')

text.insert('insert', ' ')
        equal(previous(), '')

text.insert('insert', 'is')
        equal(previous(), 'is')

text.insert('insert', '\nsample\nstring')
        equal(previous(), 'string')

text.delete('3.0', 'insert')
        equal(previous(), '')

text.delete('1.0', 'end')
        equal(previous(), '')

def test_before_only(self):
        previous = self.auto_expand.getprevword
        expand = self.auto_expand.expand_word_event
        equal = self.assertEqual

self.text.insert('insert', 'ab ac bx ad ab a')
        equal(self.auto_expand.getwords(), ['ab', 'ad', 'ac', 'a'])
        expand('event')
        equal(previous(), 'ab')
        expand('event')
        equal(previous(), 'ad')
        expand('event')
        equal(previous(), 'ac')
        expand('event')
        equal(previous(), 'a')

def test_after_only(self):
        # Also add punctuation 'noise' that shoud be ignored.
        text = self.text
        previous = self.auto_expand.getprevword
        expand = self.auto_expand.expand_word_event
        equal = self.assertEqual

text.insert('insert', 'a, [ab] ac: () bx"" cd ac= ad ya')
        text.mark_set('insert', '1.1')
        equal(self.auto_expand.getwords(), ['ab', 'ac', 'ad', 'a'])
        expand('event')
        equal(previous(), 'ab')
        expand('event')
        equal(previous(), 'ac')
        expand('event')
        equal(previous(), 'ad')
        expand('event')
        equal(previous(), 'a')

def test_both_before_after(self):
        text = self.text
        previous = self.auto_expand.getprevword
        expand = self.auto_expand.expand_word_event
        equal = self.assertEqual

text.insert('insert', 'ab xy yz\n')
        text.insert('insert', 'a ac by ac')

text.mark_set('insert', '2.1')
        equal(self.auto_expand.getwords(), ['ab', 'ac', 'a'])
        expand('event')
        equal(previous(), 'ab')
        expand('event')
        equal(previous(), 'ac')
        expand('event')
        equal(previous(), 'a')

def test_other_expand_cases(self):
        text = self.text
        expand = self.auto_expand.expand_word_event
        equal = self.assertEqual

# no expansion candidate found
        equal(self.auto_expand.getwords(), [])
        equal(expand('event'), 'break')

text.insert('insert', 'bx cy dz a')
        equal(self.auto_expand.getwords(), [])

# reset state by successfully expanding once
        # move cursor to another position and expand again
        text.insert('insert', 'ac xy a ac ad a')
        text.mark_set('insert', '1.7')
        expand('event')
        initial_state = self.auto_expand.state
        text.mark_set('insert', '1.end')
        expand('event')
        new_state = self.auto_expand.state
        self.assertNotEqual(initial_state, new_state)

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

${this.title}

Code Editor : test_autoexpand.py