C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// " Test history, coverage 100%." from idlelib.history import History import unittest from test.support import requires import tkinter as tk from tkinter import Text as tkText from idlelib.idle_test.mock_tk import Text as mkText from idlelib.config import idleConf line1 = 'a = 7' line2 = 'b = a' class StoreTest(unittest.TestCase): '''Tests History.__init__ and History.store with mock Text''' @classmethod def setUpClass(cls): cls.text = mkText() cls.history = History(cls.text) def tearDown(self): self.text.delete('1.0', 'end') self.history.history = [] def test_init(self): self.assertIs(self.history.text, self.text) self.assertEqual(self.history.history, []) self.assertIsNone(self.history.prefix) self.assertIsNone(self.history.pointer) self.assertEqual(self.history.cyclic, idleConf.GetOption("main", "History", "cyclic", 1, "bool")) def test_store_short(self): self.history.store('a') self.assertEqual(self.history.history, []) self.history.store(' a ') self.assertEqual(self.history.history, []) def test_store_dup(self): self.history.store(line1) self.assertEqual(self.history.history, [line1]) self.history.store(line2) self.assertEqual(self.history.history, [line1, line2]) self.history.store(line1) self.assertEqual(self.history.history, [line2, line1]) def test_store_reset(self): self.history.prefix = line1 self.history.pointer = 0 self.history.store(line2) self.assertIsNone(self.history.prefix) self.assertIsNone(self.history.pointer) class TextWrapper: def __init__(self, master): self.text = tkText(master=master) self._bell = False def __getattr__(self, name): return getattr(self.text, name) def bell(self): self._bell = True class FetchTest(unittest.TestCase): '''Test History.fetch with wrapped tk.Text. ''' @classmethod def setUpClass(cls): requires('gui') cls.root = tk.Tk() cls.root.withdraw() def setUp(self): self.text = text = TextWrapper(self.root) text.insert('1.0', ">>> ") text.mark_set('iomark', '1.4') text.mark_gravity('iomark', 'left') self.history = History(text) self.history.history = [line1, line2] @classmethod def tearDownClass(cls): cls.root.destroy() del cls.root def fetch_test(self, reverse, line, prefix, index, *, bell=False): # Perform one fetch as invoked by Alt-N or Alt-P # Test the result. The line test is the most important. # The last two are diagnostic of fetch internals. History = self.history History.fetch(reverse) Equal = self.assertEqual Equal(self.text.get('iomark', 'end-1c'), line) Equal(self.text._bell, bell) if bell: self.text._bell = False Equal(History.prefix, prefix) Equal(History.pointer, index) Equal(self.text.compare("insert", '==', "end-1c"), 1) def test_fetch_prev_cyclic(self): prefix = '' test = self.fetch_test test(True, line2, prefix, 1) test(True, line1, prefix, 0) test(True, prefix, None, None, bell=True) def test_fetch_next_cyclic(self): prefix = '' test = self.fetch_test test(False, line1, prefix, 0) test(False, line2, prefix, 1) test(False, prefix, None, None, bell=True) # Prefix 'a' tests skip line2, which starts with 'b' def test_fetch_prev_prefix(self): prefix = 'a' self.text.insert('iomark', prefix)