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https://github.com/python/cpython.git
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1403 lines
50 KiB
Python
1403 lines
50 KiB
Python
import functools
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import inspect
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import os
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import string
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import sys
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import tempfile
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import unittest
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from unittest.mock import MagicMock
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from test.support import (requires, verbose, SaveSignals, cpython_only,
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check_disallow_instantiation, MISSING_C_DOCSTRINGS)
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from test.support.import_helper import import_module
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# Optionally test curses module. This currently requires that the
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# 'curses' resource be given on the regrtest command line using the -u
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# option. If not available, nothing after this line will be executed.
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requires('curses')
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# If either of these don't exist, skip the tests.
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curses = import_module('curses')
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import_module('curses.ascii')
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import_module('curses.textpad')
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try:
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import curses.panel
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except ImportError:
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pass
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def requires_curses_func(name):
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return unittest.skipUnless(hasattr(curses, name),
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'requires curses.%s' % name)
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def requires_curses_window_meth(name):
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def deco(test):
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@functools.wraps(test)
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def wrapped(self, *args, **kwargs):
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if not hasattr(self.stdscr, name):
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raise unittest.SkipTest('requires curses.window.%s' % name)
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test(self, *args, **kwargs)
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return wrapped
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return deco
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def requires_colors(test):
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@functools.wraps(test)
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def wrapped(self, *args, **kwargs):
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if not curses.has_colors():
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self.skipTest('requires colors support')
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curses.start_color()
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test(self, *args, **kwargs)
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return wrapped
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term = os.environ.get('TERM')
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SHORT_MAX = 0x7fff
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# If newterm was supported we could use it instead of initscr and not exit
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@unittest.skipIf(not term or term == 'unknown',
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"$TERM=%r, calling initscr() may cause exit" % term)
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@unittest.skipIf(sys.platform == "cygwin",
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"cygwin's curses mostly just hangs")
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class TestCurses(unittest.TestCase):
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@classmethod
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def setUpClass(cls):
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if verbose:
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print(f'TERM={term}', file=sys.stderr, flush=True)
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# testing setupterm() inside initscr/endwin
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# causes terminal breakage
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stdout_fd = sys.__stdout__.fileno()
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curses.setupterm(fd=stdout_fd)
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def setUp(self):
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self.isatty = True
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self.output = sys.__stdout__
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stdout_fd = sys.__stdout__.fileno()
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if not sys.__stdout__.isatty():
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# initstr() unconditionally uses C stdout.
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# If it is redirected to file or pipe, try to attach it
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# to terminal.
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# First, save a copy of the file descriptor of stdout, so it
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# can be restored after finishing the test.
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dup_fd = os.dup(stdout_fd)
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self.addCleanup(os.close, dup_fd)
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self.addCleanup(os.dup2, dup_fd, stdout_fd)
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if sys.__stderr__.isatty():
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# If stderr is connected to terminal, use it.
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tmp = sys.__stderr__
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self.output = sys.__stderr__
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else:
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try:
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# Try to open the terminal device.
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tmp = open('/dev/tty', 'wb', buffering=0)
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except OSError:
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# As a fallback, use regular file to write control codes.
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# Some functions (like savetty) will not work, but at
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# least the garbage control sequences will not be mixed
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# with the testing report.
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tmp = tempfile.TemporaryFile(mode='wb', buffering=0)
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self.isatty = False
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self.addCleanup(tmp.close)
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self.output = None
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os.dup2(tmp.fileno(), stdout_fd)
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self.save_signals = SaveSignals()
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self.save_signals.save()
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self.addCleanup(self.save_signals.restore)
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if verbose and self.output is not None:
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# just to make the test output a little more readable
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sys.stderr.flush()
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sys.stdout.flush()
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print(file=self.output, flush=True)
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self.stdscr = curses.initscr()
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if self.isatty:
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curses.savetty()
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self.addCleanup(curses.endwin)
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self.addCleanup(curses.resetty)
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self.stdscr.erase()
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@requires_curses_func('filter')
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def test_filter(self):
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# TODO: Should be called before initscr() or newterm() are called.
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# TODO: nofilter()
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curses.filter()
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@requires_curses_func('use_env')
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def test_use_env(self):
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# TODO: Should be called before initscr() or newterm() are called.
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# TODO: use_tioctl()
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curses.use_env(False)
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curses.use_env(True)
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def test_create_windows(self):
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win = curses.newwin(5, 10)
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self.assertEqual(win.getbegyx(), (0, 0))
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self.assertEqual(win.getparyx(), (-1, -1))
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self.assertEqual(win.getmaxyx(), (5, 10))
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win = curses.newwin(10, 15, 2, 5)
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self.assertEqual(win.getbegyx(), (2, 5))
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self.assertEqual(win.getparyx(), (-1, -1))
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self.assertEqual(win.getmaxyx(), (10, 15))
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win2 = win.subwin(3, 7)
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self.assertEqual(win2.getbegyx(), (3, 7))
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self.assertEqual(win2.getparyx(), (1, 2))
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self.assertEqual(win2.getmaxyx(), (9, 13))
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win2 = win.subwin(5, 10, 3, 7)
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self.assertEqual(win2.getbegyx(), (3, 7))
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self.assertEqual(win2.getparyx(), (1, 2))
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self.assertEqual(win2.getmaxyx(), (5, 10))
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win3 = win.derwin(2, 3)
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self.assertEqual(win3.getbegyx(), (4, 8))
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self.assertEqual(win3.getparyx(), (2, 3))
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self.assertEqual(win3.getmaxyx(), (8, 12))
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win3 = win.derwin(6, 11, 2, 3)
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self.assertEqual(win3.getbegyx(), (4, 8))
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self.assertEqual(win3.getparyx(), (2, 3))
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self.assertEqual(win3.getmaxyx(), (6, 11))
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win.mvwin(0, 1)
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self.assertEqual(win.getbegyx(), (0, 1))
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self.assertEqual(win.getparyx(), (-1, -1))
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self.assertEqual(win.getmaxyx(), (10, 15))
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self.assertEqual(win2.getbegyx(), (3, 7))
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self.assertEqual(win2.getparyx(), (1, 2))
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self.assertEqual(win2.getmaxyx(), (5, 10))
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self.assertEqual(win3.getbegyx(), (4, 8))
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self.assertEqual(win3.getparyx(), (2, 3))
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self.assertEqual(win3.getmaxyx(), (6, 11))
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win2.mvderwin(2, 1)
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self.assertEqual(win2.getbegyx(), (3, 7))
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self.assertEqual(win2.getparyx(), (2, 1))
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self.assertEqual(win2.getmaxyx(), (5, 10))
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win3.mvderwin(2, 1)
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self.assertEqual(win3.getbegyx(), (4, 8))
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self.assertEqual(win3.getparyx(), (2, 1))
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self.assertEqual(win3.getmaxyx(), (6, 11))
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def test_move_cursor(self):
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stdscr = self.stdscr
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win = stdscr.subwin(10, 15, 2, 5)
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stdscr.move(1, 2)
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win.move(2, 4)
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self.assertEqual(stdscr.getyx(), (1, 2))
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self.assertEqual(win.getyx(), (2, 4))
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win.cursyncup()
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self.assertEqual(stdscr.getyx(), (4, 9))
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def test_refresh_control(self):
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stdscr = self.stdscr
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# touchwin()/untouchwin()/is_wintouched()
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stdscr.refresh()
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self.assertIs(stdscr.is_wintouched(), False)
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stdscr.touchwin()
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self.assertIs(stdscr.is_wintouched(), True)
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stdscr.refresh()
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self.assertIs(stdscr.is_wintouched(), False)
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stdscr.touchwin()
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self.assertIs(stdscr.is_wintouched(), True)
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stdscr.untouchwin()
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self.assertIs(stdscr.is_wintouched(), False)
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# touchline()/untouchline()/is_linetouched()
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stdscr.touchline(5, 2)
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self.assertIs(stdscr.is_linetouched(5), True)
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self.assertIs(stdscr.is_linetouched(6), True)
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self.assertIs(stdscr.is_wintouched(), True)
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stdscr.touchline(5, 1, False)
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self.assertIs(stdscr.is_linetouched(5), False)
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# syncup()
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win = stdscr.subwin(10, 15, 2, 5)
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win2 = win.subwin(5, 10, 3, 7)
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win2.touchwin()
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stdscr.untouchwin()
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win2.syncup()
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self.assertIs(win.is_wintouched(), True)
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self.assertIs(stdscr.is_wintouched(), True)
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# syncdown()
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stdscr.touchwin()
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win.untouchwin()
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win2.untouchwin()
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win2.syncdown()
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self.assertIs(win2.is_wintouched(), True)
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# syncok()
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if hasattr(stdscr, 'syncok') and not sys.platform.startswith("sunos"):
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win.untouchwin()
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stdscr.untouchwin()
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for syncok in [False, True]:
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win2.syncok(syncok)
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win2.addch('a')
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self.assertIs(win.is_wintouched(), syncok)
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self.assertIs(stdscr.is_wintouched(), syncok)
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def test_output_character(self):
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stdscr = self.stdscr
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encoding = stdscr.encoding
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# addch()
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stdscr.refresh()
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stdscr.move(0, 0)
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stdscr.addch('A')
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stdscr.addch(b'A')
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stdscr.addch(65)
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c = '\u20ac'
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try:
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stdscr.addch(c)
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except UnicodeEncodeError:
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self.assertRaises(UnicodeEncodeError, c.encode, encoding)
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except OverflowError:
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encoded = c.encode(encoding)
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self.assertNotEqual(len(encoded), 1, repr(encoded))
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stdscr.addch('A', curses.A_BOLD)
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stdscr.addch(1, 2, 'A')
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stdscr.addch(2, 3, 'A', curses.A_BOLD)
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self.assertIs(stdscr.is_wintouched(), True)
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# echochar()
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stdscr.refresh()
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stdscr.move(0, 0)
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stdscr.echochar('A')
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stdscr.echochar(b'A')
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stdscr.echochar(65)
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with self.assertRaises((UnicodeEncodeError, OverflowError)):
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# Unicode is not fully supported yet, but at least it does
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# not crash.
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# It is supposed to fail because either the character is
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# not encodable with the current encoding, or it is encoded to
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# a multibyte sequence.
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stdscr.echochar('\u0114')
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stdscr.echochar('A', curses.A_BOLD)
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self.assertIs(stdscr.is_wintouched(), False)
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def test_output_string(self):
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stdscr = self.stdscr
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encoding = stdscr.encoding
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# addstr()/insstr()
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for func in [stdscr.addstr, stdscr.insstr]:
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with self.subTest(func.__qualname__):
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stdscr.move(0, 0)
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func('abcd')
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func(b'abcd')
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s = 'à ßçđ'
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try:
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func(s)
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except UnicodeEncodeError:
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self.assertRaises(UnicodeEncodeError, s.encode, encoding)
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func('abcd', curses.A_BOLD)
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func(1, 2, 'abcd')
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func(2, 3, 'abcd', curses.A_BOLD)
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# addnstr()/insnstr()
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for func in [stdscr.addnstr, stdscr.insnstr]:
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with self.subTest(func.__qualname__):
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stdscr.move(0, 0)
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func('1234', 3)
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func(b'1234', 3)
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s = '\u0661\u0662\u0663\u0664'
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try:
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func(s, 3)
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except UnicodeEncodeError:
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self.assertRaises(UnicodeEncodeError, s.encode, encoding)
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func('1234', 5)
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func('1234', 3, curses.A_BOLD)
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func(1, 2, '1234', 3)
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func(2, 3, '1234', 3, curses.A_BOLD)
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def test_output_string_embedded_null_chars(self):
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# reject embedded null bytes and characters
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stdscr = self.stdscr
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for arg in ['a\0', b'a\0']:
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with self.subTest(arg=arg):
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self.assertRaises(ValueError, stdscr.addstr, arg)
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self.assertRaises(ValueError, stdscr.addnstr, arg, 1)
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self.assertRaises(ValueError, stdscr.insstr, arg)
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self.assertRaises(ValueError, stdscr.insnstr, arg, 1)
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def test_read_from_window(self):
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stdscr = self.stdscr
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stdscr.addstr(0, 1, 'ABCD', curses.A_BOLD)
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# inch()
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stdscr.move(0, 1)
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self.assertEqual(stdscr.inch(), 65 | curses.A_BOLD)
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self.assertEqual(stdscr.inch(0, 3), 67 | curses.A_BOLD)
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stdscr.move(0, 0)
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# instr()
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self.assertEqual(stdscr.instr()[:6], b' ABCD ')
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self.assertEqual(stdscr.instr(3)[:6], b' AB')
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self.assertEqual(stdscr.instr(0, 2)[:4], b'BCD ')
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self.assertEqual(stdscr.instr(0, 2, 4), b'BCD ')
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self.assertRaises(ValueError, stdscr.instr, -2)
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self.assertRaises(ValueError, stdscr.instr, 0, 2, -2)
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def test_getch(self):
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win = curses.newwin(5, 12, 5, 2)
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# TODO: Test with real input by writing to master fd.
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for c in 'spam\n'[::-1]:
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curses.ungetch(c)
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self.assertEqual(win.getch(3, 1), b's'[0])
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self.assertEqual(win.getyx(), (3, 1))
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self.assertEqual(win.getch(3, 4), b'p'[0])
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self.assertEqual(win.getyx(), (3, 4))
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self.assertEqual(win.getch(), b'a'[0])
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self.assertEqual(win.getyx(), (3, 4))
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self.assertEqual(win.getch(), b'm'[0])
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self.assertEqual(win.getch(), b'\n'[0])
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def test_getstr(self):
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win = curses.newwin(5, 12, 5, 2)
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curses.echo()
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self.addCleanup(curses.noecho)
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self.assertRaises(ValueError, win.getstr, -400)
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self.assertRaises(ValueError, win.getstr, 2, 3, -400)
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# TODO: Test with real input by writing to master fd.
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for c in 'Lorem\nipsum\ndolor\nsit\namet\n'[::-1]:
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curses.ungetch(c)
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self.assertEqual(win.getstr(3, 1, 2), b'Lo')
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self.assertEqual(win.instr(3, 0), b' Lo ')
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self.assertEqual(win.getstr(3, 5, 10), b'ipsum')
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self.assertEqual(win.instr(3, 0), b' Lo ipsum ')
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self.assertEqual(win.getstr(1, 5), b'dolor')
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self.assertEqual(win.instr(1, 0), b' dolor ')
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self.assertEqual(win.getstr(2), b'si')
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self.assertEqual(win.instr(1, 0), b'si dolor ')
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self.assertEqual(win.getstr(), b'amet')
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self.assertEqual(win.instr(1, 0), b'amet dolor ')
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def test_clear(self):
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win = curses.newwin(5, 15, 5, 2)
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lorem_ipsum(win)
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win.move(0, 8)
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win.clrtoeol()
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self.assertEqual(win.instr(0, 0).rstrip(), b'Lorem ip')
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self.assertEqual(win.instr(1, 0).rstrip(), b'dolor sit amet,')
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win.move(0, 3)
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win.clrtobot()
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self.assertEqual(win.instr(0, 0).rstrip(), b'Lor')
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self.assertEqual(win.instr(1, 0).rstrip(), b'')
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for func in [win.erase, win.clear]:
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lorem_ipsum(win)
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func()
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self.assertEqual(win.instr(0, 0).rstrip(), b'')
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self.assertEqual(win.instr(1, 0).rstrip(), b'')
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def test_insert_delete(self):
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win = curses.newwin(5, 15, 5, 2)
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lorem_ipsum(win)
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win.move(0, 2)
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win.delch()
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self.assertEqual(win.instr(0, 0), b'Loem ipsum ')
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win.delch(0, 7)
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self.assertEqual(win.instr(0, 0), b'Loem ipum ')
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win.move(1, 5)
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win.deleteln()
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self.assertEqual(win.instr(0, 0), b'Loem ipum ')
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self.assertEqual(win.instr(1, 0), b'consectetur ')
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self.assertEqual(win.instr(2, 0), b'adipiscing elit')
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self.assertEqual(win.instr(3, 0), b'sed do eiusmod ')
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self.assertEqual(win.instr(4, 0), b' ')
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win.move(1, 5)
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win.insertln()
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self.assertEqual(win.instr(0, 0), b'Loem ipum ')
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self.assertEqual(win.instr(1, 0), b' ')
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self.assertEqual(win.instr(2, 0), b'consectetur ')
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win.clear()
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lorem_ipsum(win)
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win.move(1, 5)
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win.insdelln(2)
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self.assertEqual(win.instr(0, 0), b'Lorem ipsum ')
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self.assertEqual(win.instr(1, 0), b' ')
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self.assertEqual(win.instr(2, 0), b' ')
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self.assertEqual(win.instr(3, 0), b'dolor sit amet,')
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win.clear()
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lorem_ipsum(win)
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win.move(1, 5)
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win.insdelln(-2)
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self.assertEqual(win.instr(0, 0), b'Lorem ipsum ')
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self.assertEqual(win.instr(1, 0), b'adipiscing elit')
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self.assertEqual(win.instr(2, 0), b'sed do eiusmod ')
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self.assertEqual(win.instr(3, 0), b' ')
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def test_scroll(self):
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win = curses.newwin(5, 15, 5, 2)
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lorem_ipsum(win)
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win.scrollok(True)
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win.scroll()
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self.assertEqual(win.instr(0, 0), b'dolor sit amet,')
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win.scroll(2)
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self.assertEqual(win.instr(0, 0), b'adipiscing elit')
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win.scroll(-3)
|
|
self.assertEqual(win.instr(0, 0), b' ')
|
|
self.assertEqual(win.instr(2, 0), b' ')
|
|
self.assertEqual(win.instr(3, 0), b'adipiscing elit')
|
|
win.scrollok(False)
|
|
|
|
def test_attributes(self):
|
|
# TODO: attr_get(), attr_set(), ...
|
|
win = curses.newwin(5, 15, 5, 2)
|
|
win.attron(curses.A_BOLD)
|
|
win.attroff(curses.A_BOLD)
|
|
win.attrset(curses.A_BOLD)
|
|
|
|
win.standout()
|
|
win.standend()
|
|
|
|
@requires_curses_window_meth('chgat')
|
|
def test_chgat(self):
|
|
win = curses.newwin(5, 15, 5, 2)
|
|
win.addstr(2, 0, 'Lorem ipsum')
|
|
win.addstr(3, 0, 'dolor sit amet')
|
|
|
|
win.move(2, 8)
|
|
win.chgat(curses.A_BLINK)
|
|
self.assertEqual(win.inch(2, 7), b'p'[0])
|
|
self.assertEqual(win.inch(2, 8), b's'[0] | curses.A_BLINK)
|
|
self.assertEqual(win.inch(2, 14), b' '[0] | curses.A_BLINK)
|
|
|
|
win.move(2, 1)
|
|
win.chgat(3, curses.A_BOLD)
|
|
self.assertEqual(win.inch(2, 0), b'L'[0])
|
|
self.assertEqual(win.inch(2, 1), b'o'[0] | curses.A_BOLD)
|
|
self.assertEqual(win.inch(2, 3), b'e'[0] | curses.A_BOLD)
|
|
self.assertEqual(win.inch(2, 4), b'm'[0])
|
|
|
|
win.chgat(3, 2, curses.A_UNDERLINE)
|
|
self.assertEqual(win.inch(3, 1), b'o'[0])
|
|
self.assertEqual(win.inch(3, 2), b'l'[0] | curses.A_UNDERLINE)
|
|
self.assertEqual(win.inch(3, 14), b' '[0] | curses.A_UNDERLINE)
|
|
|
|
win.chgat(3, 4, 7, curses.A_BLINK)
|
|
self.assertEqual(win.inch(3, 3), b'o'[0] | curses.A_UNDERLINE)
|
|
self.assertEqual(win.inch(3, 4), b'r'[0] | curses.A_BLINK)
|
|
self.assertEqual(win.inch(3, 10), b'a'[0] | curses.A_BLINK)
|
|
self.assertEqual(win.inch(3, 11), b'm'[0] | curses.A_UNDERLINE)
|
|
self.assertEqual(win.inch(3, 14), b' '[0] | curses.A_UNDERLINE)
|
|
|
|
def test_background(self):
|
|
win = curses.newwin(5, 15, 5, 2)
|
|
win.addstr(0, 0, 'Lorem ipsum')
|
|
|
|
self.assertIn(win.getbkgd(), (0, 32))
|
|
|
|
# bkgdset()
|
|
win.bkgdset('_')
|
|
self.assertEqual(win.getbkgd(), b'_'[0])
|
|
win.bkgdset(b'#')
|
|
self.assertEqual(win.getbkgd(), b'#'[0])
|
|
win.bkgdset(65)
|
|
self.assertEqual(win.getbkgd(), 65)
|
|
win.bkgdset(0)
|
|
self.assertEqual(win.getbkgd(), 32)
|
|
|
|
win.bkgdset('#', curses.A_REVERSE)
|
|
self.assertEqual(win.getbkgd(), b'#'[0] | curses.A_REVERSE)
|
|
self.assertEqual(win.inch(0, 0), b'L'[0])
|
|
self.assertEqual(win.inch(0, 5), b' '[0])
|
|
win.bkgdset(0)
|
|
|
|
# bkgd()
|
|
win.bkgd('_')
|
|
self.assertEqual(win.getbkgd(), b'_'[0])
|
|
self.assertEqual(win.inch(0, 0), b'L'[0])
|
|
self.assertEqual(win.inch(0, 5), b'_'[0])
|
|
|
|
win.bkgd('#', curses.A_REVERSE)
|
|
self.assertEqual(win.getbkgd(), b'#'[0] | curses.A_REVERSE)
|
|
self.assertEqual(win.inch(0, 0), b'L'[0] | curses.A_REVERSE)
|
|
self.assertEqual(win.inch(0, 5), b'#'[0] | curses.A_REVERSE)
|
|
|
|
def test_overlay(self):
|
|
srcwin = curses.newwin(5, 18, 3, 4)
|
|
lorem_ipsum(srcwin)
|
|
dstwin = curses.newwin(7, 17, 5, 7)
|
|
for i in range(6):
|
|
dstwin.addstr(i, 0, '_'*17)
|
|
|
|
srcwin.overlay(dstwin)
|
|
self.assertEqual(dstwin.instr(0, 0), b'sectetur_________')
|
|
self.assertEqual(dstwin.instr(1, 0), b'piscing_elit,____')
|
|
self.assertEqual(dstwin.instr(2, 0), b'_do_eiusmod______')
|
|
self.assertEqual(dstwin.instr(3, 0), b'_________________')
|
|
|
|
srcwin.overwrite(dstwin)
|
|
self.assertEqual(dstwin.instr(0, 0), b'sectetur __')
|
|
self.assertEqual(dstwin.instr(1, 0), b'piscing elit, __')
|
|
self.assertEqual(dstwin.instr(2, 0), b' do eiusmod __')
|
|
self.assertEqual(dstwin.instr(3, 0), b'_________________')
|
|
|
|
srcwin.overlay(dstwin, 1, 4, 3, 2, 4, 11)
|
|
self.assertEqual(dstwin.instr(3, 0), b'__r_sit_amet_____')
|
|
self.assertEqual(dstwin.instr(4, 0), b'__ectetur________')
|
|
self.assertEqual(dstwin.instr(5, 0), b'_________________')
|
|
|
|
srcwin.overwrite(dstwin, 1, 4, 3, 2, 4, 11)
|
|
self.assertEqual(dstwin.instr(3, 0), b'__r sit amet_____')
|
|
self.assertEqual(dstwin.instr(4, 0), b'__ectetur _____')
|
|
self.assertEqual(dstwin.instr(5, 0), b'_________________')
|
|
|
|
def test_refresh(self):
|
|
win = curses.newwin(5, 15, 2, 5)
|
|
win.noutrefresh()
|
|
win.redrawln(1, 2)
|
|
win.redrawwin()
|
|
win.refresh()
|
|
curses.doupdate()
|
|
|
|
@requires_curses_window_meth('resize')
|
|
def test_resize(self):
|
|
win = curses.newwin(5, 15, 2, 5)
|
|
win.resize(4, 20)
|
|
self.assertEqual(win.getmaxyx(), (4, 20))
|
|
win.resize(5, 15)
|
|
self.assertEqual(win.getmaxyx(), (5, 15))
|
|
|
|
@requires_curses_window_meth('enclose')
|
|
def test_enclose(self):
|
|
win = curses.newwin(5, 15, 2, 5)
|
|
self.assertIs(win.enclose(2, 5), True)
|
|
self.assertIs(win.enclose(1, 5), False)
|
|
self.assertIs(win.enclose(2, 4), False)
|
|
self.assertIs(win.enclose(6, 19), True)
|
|
self.assertIs(win.enclose(7, 19), False)
|
|
self.assertIs(win.enclose(6, 20), False)
|
|
|
|
def test_putwin(self):
|
|
win = curses.newwin(5, 12, 1, 2)
|
|
win.addstr(2, 1, 'Lorem ipsum')
|
|
with tempfile.TemporaryFile() as f:
|
|
win.putwin(f)
|
|
del win
|
|
f.seek(0)
|
|
win = curses.getwin(f)
|
|
self.assertEqual(win.getbegyx(), (1, 2))
|
|
self.assertEqual(win.getmaxyx(), (5, 12))
|
|
self.assertEqual(win.instr(2, 0), b' Lorem ipsum')
|
|
|
|
def test_borders_and_lines(self):
|
|
win = curses.newwin(5, 10, 5, 2)
|
|
win.border('|', '!', '-', '_',
|
|
'+', '\\', '#', '/')
|
|
self.assertEqual(win.instr(0, 0), b'+--------\\')
|
|
self.assertEqual(win.instr(1, 0), b'| !')
|
|
self.assertEqual(win.instr(4, 0), b'#________/')
|
|
win.border(b'|', b'!', b'-', b'_',
|
|
b'+', b'\\', b'#', b'/')
|
|
win.border(65, 66, 67, 68,
|
|
69, 70, 71, 72)
|
|
self.assertRaises(TypeError, win.border,
|
|
65, 66, 67, 68, 69, [], 71, 72)
|
|
self.assertRaises(TypeError, win.border,
|
|
65, 66, 67, 68, 69, 70, 71, 72, 73)
|
|
self.assertRaises(TypeError, win.border,
|
|
65, 66, 67, 68, 69, 70, 71, 72, 73)
|
|
win.border(65, 66, 67, 68, 69, 70, 71)
|
|
win.border(65, 66, 67, 68, 69, 70)
|
|
win.border(65, 66, 67, 68, 69)
|
|
win.border(65, 66, 67, 68)
|
|
win.border(65, 66, 67)
|
|
win.border(65, 66)
|
|
win.border(65)
|
|
win.border()
|
|
|
|
win.box(':', '~')
|
|
self.assertEqual(win.instr(0, 1, 8), b'~~~~~~~~')
|
|
self.assertEqual(win.instr(1, 0), b': :')
|
|
self.assertEqual(win.instr(4, 1, 8), b'~~~~~~~~')
|
|
win.box(b':', b'~')
|
|
win.box(65, 67)
|
|
self.assertRaises(TypeError, win.box, 65, 66, 67)
|
|
self.assertRaises(TypeError, win.box, 65)
|
|
win.box()
|
|
|
|
win.move(1, 2)
|
|
win.hline('-', 5)
|
|
self.assertEqual(win.instr(1, 1, 7), b' ----- ')
|
|
win.hline(b'-', 5)
|
|
win.hline(45, 5)
|
|
win.hline('-', 5, curses.A_BOLD)
|
|
win.hline(1, 1, '-', 5)
|
|
win.hline(1, 1, '-', 5, curses.A_BOLD)
|
|
|
|
win.move(1, 2)
|
|
win.vline('a', 3)
|
|
win.vline(b'a', 3)
|
|
win.vline(97, 3)
|
|
win.vline('a', 3, curses.A_STANDOUT)
|
|
win.vline(1, 1, 'a', 3)
|
|
win.vline(1, 1, ';', 2, curses.A_STANDOUT)
|
|
self.assertEqual(win.inch(1, 1), b';'[0] | curses.A_STANDOUT)
|
|
self.assertEqual(win.inch(2, 1), b';'[0] | curses.A_STANDOUT)
|
|
self.assertEqual(win.inch(3, 1), b'a'[0])
|
|
|
|
def test_unctrl(self):
|
|
# TODO: wunctrl()
|
|
self.assertEqual(curses.unctrl(b'A'), b'A')
|
|
self.assertEqual(curses.unctrl('A'), b'A')
|
|
self.assertEqual(curses.unctrl(65), b'A')
|
|
self.assertEqual(curses.unctrl(b'\n'), b'^J')
|
|
self.assertEqual(curses.unctrl('\n'), b'^J')
|
|
self.assertEqual(curses.unctrl(10), b'^J')
|
|
self.assertRaises(TypeError, curses.unctrl, b'')
|
|
self.assertRaises(TypeError, curses.unctrl, b'AB')
|
|
self.assertRaises(TypeError, curses.unctrl, '')
|
|
self.assertRaises(TypeError, curses.unctrl, 'AB')
|
|
self.assertRaises(OverflowError, curses.unctrl, 2**64)
|
|
|
|
def test_endwin(self):
|
|
if not self.isatty:
|
|
self.skipTest('requires terminal')
|
|
self.assertIs(curses.isendwin(), False)
|
|
curses.endwin()
|
|
self.assertIs(curses.isendwin(), True)
|
|
curses.doupdate()
|
|
self.assertIs(curses.isendwin(), False)
|
|
|
|
def test_terminfo(self):
|
|
self.assertIsInstance(curses.tigetflag('hc'), int)
|
|
self.assertEqual(curses.tigetflag('cols'), -1)
|
|
self.assertEqual(curses.tigetflag('cr'), -1)
|
|
|
|
self.assertIsInstance(curses.tigetnum('cols'), int)
|
|
self.assertEqual(curses.tigetnum('hc'), -2)
|
|
self.assertEqual(curses.tigetnum('cr'), -2)
|
|
|
|
self.assertIsInstance(curses.tigetstr('cr'), (bytes, type(None)))
|
|
self.assertIsNone(curses.tigetstr('hc'))
|
|
self.assertIsNone(curses.tigetstr('cols'))
|
|
|
|
cud = curses.tigetstr('cud')
|
|
if cud is not None:
|
|
# See issue10570.
|
|
self.assertIsInstance(cud, bytes)
|
|
curses.tparm(cud, 2)
|
|
cud_2 = curses.tparm(cud, 2)
|
|
self.assertIsInstance(cud_2, bytes)
|
|
curses.putp(cud_2)
|
|
|
|
curses.putp(b'abc\n')
|
|
|
|
def test_misc_module_funcs(self):
|
|
curses.delay_output(1)
|
|
curses.flushinp()
|
|
|
|
curses.doupdate()
|
|
self.assertIs(curses.isendwin(), False)
|
|
|
|
curses.napms(100)
|
|
|
|
curses.newpad(50, 50)
|
|
|
|
def test_env_queries(self):
|
|
# TODO: term_attrs(), erasewchar(), killwchar()
|
|
self.assertIsInstance(curses.termname(), bytes)
|
|
self.assertIsInstance(curses.longname(), bytes)
|
|
self.assertIsInstance(curses.baudrate(), int)
|
|
self.assertIsInstance(curses.has_ic(), bool)
|
|
self.assertIsInstance(curses.has_il(), bool)
|
|
self.assertIsInstance(curses.termattrs(), int)
|
|
|
|
c = curses.killchar()
|
|
self.assertIsInstance(c, bytes)
|
|
self.assertEqual(len(c), 1)
|
|
c = curses.erasechar()
|
|
self.assertIsInstance(c, bytes)
|
|
self.assertEqual(len(c), 1)
|
|
|
|
def test_output_options(self):
|
|
stdscr = self.stdscr
|
|
|
|
stdscr.clearok(True)
|
|
stdscr.clearok(False)
|
|
|
|
stdscr.idcok(True)
|
|
stdscr.idcok(False)
|
|
|
|
stdscr.idlok(False)
|
|
stdscr.idlok(True)
|
|
|
|
if hasattr(stdscr, 'immedok'):
|
|
stdscr.immedok(True)
|
|
stdscr.immedok(False)
|
|
|
|
stdscr.leaveok(True)
|
|
stdscr.leaveok(False)
|
|
|
|
stdscr.scrollok(True)
|
|
stdscr.scrollok(False)
|
|
|
|
stdscr.setscrreg(5, 10)
|
|
|
|
curses.nonl()
|
|
curses.nl(True)
|
|
curses.nl(False)
|
|
curses.nl()
|
|
|
|
|
|
def test_input_options(self):
|
|
stdscr = self.stdscr
|
|
|
|
if self.isatty:
|
|
curses.nocbreak()
|
|
curses.cbreak()
|
|
curses.cbreak(False)
|
|
curses.cbreak(True)
|
|
|
|
curses.intrflush(True)
|
|
curses.intrflush(False)
|
|
|
|
curses.raw()
|
|
curses.raw(False)
|
|
curses.raw(True)
|
|
curses.noraw()
|
|
|
|
curses.noecho()
|
|
curses.echo()
|
|
curses.echo(False)
|
|
curses.echo(True)
|
|
|
|
curses.halfdelay(255)
|
|
curses.halfdelay(1)
|
|
|
|
stdscr.keypad(True)
|
|
stdscr.keypad(False)
|
|
|
|
curses.meta(True)
|
|
curses.meta(False)
|
|
|
|
stdscr.nodelay(True)
|
|
stdscr.nodelay(False)
|
|
|
|
curses.noqiflush()
|
|
curses.qiflush(True)
|
|
curses.qiflush(False)
|
|
curses.qiflush()
|
|
|
|
stdscr.notimeout(True)
|
|
stdscr.notimeout(False)
|
|
|
|
stdscr.timeout(-1)
|
|
stdscr.timeout(0)
|
|
stdscr.timeout(5)
|
|
|
|
@requires_curses_func('typeahead')
|
|
def test_typeahead(self):
|
|
curses.typeahead(sys.__stdin__.fileno())
|
|
curses.typeahead(-1)
|
|
|
|
def test_prog_mode(self):
|
|
if not self.isatty:
|
|
self.skipTest('requires terminal')
|
|
curses.def_prog_mode()
|
|
curses.reset_prog_mode()
|
|
|
|
def test_beep(self):
|
|
if (curses.tigetstr("bel") is not None
|
|
or curses.tigetstr("flash") is not None):
|
|
curses.beep()
|
|
else:
|
|
try:
|
|
curses.beep()
|
|
except curses.error:
|
|
self.skipTest('beep() failed')
|
|
|
|
def test_flash(self):
|
|
if (curses.tigetstr("bel") is not None
|
|
or curses.tigetstr("flash") is not None):
|
|
curses.flash()
|
|
else:
|
|
try:
|
|
curses.flash()
|
|
except curses.error:
|
|
self.skipTest('flash() failed')
|
|
|
|
def test_curs_set(self):
|
|
for vis, cap in [(0, 'civis'), (2, 'cvvis'), (1, 'cnorm')]:
|
|
if curses.tigetstr(cap) is not None:
|
|
curses.curs_set(vis)
|
|
else:
|
|
try:
|
|
curses.curs_set(vis)
|
|
except curses.error:
|
|
pass
|
|
|
|
@requires_curses_func('get_escdelay')
|
|
def test_escdelay(self):
|
|
escdelay = curses.get_escdelay()
|
|
self.assertIsInstance(escdelay, int)
|
|
curses.set_escdelay(25)
|
|
self.assertEqual(curses.get_escdelay(), 25)
|
|
curses.set_escdelay(escdelay)
|
|
|
|
@requires_curses_func('get_tabsize')
|
|
def test_tabsize(self):
|
|
tabsize = curses.get_tabsize()
|
|
self.assertIsInstance(tabsize, int)
|
|
curses.set_tabsize(4)
|
|
self.assertEqual(curses.get_tabsize(), 4)
|
|
curses.set_tabsize(tabsize)
|
|
|
|
@requires_curses_func('getsyx')
|
|
def test_getsyx(self):
|
|
y, x = curses.getsyx()
|
|
self.assertIsInstance(y, int)
|
|
self.assertIsInstance(x, int)
|
|
curses.setsyx(4, 5)
|
|
self.assertEqual(curses.getsyx(), (4, 5))
|
|
|
|
def bad_colors(self):
|
|
return (-1, curses.COLORS, -2**31 - 1, 2**31, -2**63 - 1, 2**63, 2**64)
|
|
|
|
def bad_colors2(self):
|
|
return (curses.COLORS, 2**31, 2**63, 2**64)
|
|
|
|
def bad_pairs(self):
|
|
return (-1, -2**31 - 1, 2**31, -2**63 - 1, 2**63, 2**64)
|
|
|
|
def test_has_colors(self):
|
|
self.assertIsInstance(curses.has_colors(), bool)
|
|
self.assertIsInstance(curses.can_change_color(), bool)
|
|
|
|
def test_start_color(self):
|
|
if not curses.has_colors():
|
|
self.skipTest('requires colors support')
|
|
curses.start_color()
|
|
if verbose:
|
|
print(f'COLORS = {curses.COLORS}', file=sys.stderr)
|
|
print(f'COLOR_PAIRS = {curses.COLOR_PAIRS}', file=sys.stderr)
|
|
|
|
@requires_colors
|
|
def test_color_content(self):
|
|
self.assertEqual(curses.color_content(curses.COLOR_BLACK), (0, 0, 0))
|
|
curses.color_content(0)
|
|
maxcolor = curses.COLORS - 1
|
|
curses.color_content(maxcolor)
|
|
|
|
for color in self.bad_colors():
|
|
self.assertRaises(ValueError, curses.color_content, color)
|
|
|
|
@requires_colors
|
|
def test_init_color(self):
|
|
if not curses.can_change_color():
|
|
self.skipTest('cannot change color')
|
|
|
|
old = curses.color_content(0)
|
|
try:
|
|
curses.init_color(0, *old)
|
|
except curses.error:
|
|
self.skipTest('cannot change color (init_color() failed)')
|
|
self.addCleanup(curses.init_color, 0, *old)
|
|
curses.init_color(0, 0, 0, 0)
|
|
self.assertEqual(curses.color_content(0), (0, 0, 0))
|
|
curses.init_color(0, 1000, 1000, 1000)
|
|
self.assertEqual(curses.color_content(0), (1000, 1000, 1000))
|
|
|
|
maxcolor = curses.COLORS - 1
|
|
old = curses.color_content(maxcolor)
|
|
curses.init_color(maxcolor, *old)
|
|
self.addCleanup(curses.init_color, maxcolor, *old)
|
|
curses.init_color(maxcolor, 0, 500, 1000)
|
|
self.assertEqual(curses.color_content(maxcolor), (0, 500, 1000))
|
|
|
|
for color in self.bad_colors():
|
|
self.assertRaises(ValueError, curses.init_color, color, 0, 0, 0)
|
|
for comp in (-1, 1001):
|
|
self.assertRaises(ValueError, curses.init_color, 0, comp, 0, 0)
|
|
self.assertRaises(ValueError, curses.init_color, 0, 0, comp, 0)
|
|
self.assertRaises(ValueError, curses.init_color, 0, 0, 0, comp)
|
|
|
|
def get_pair_limit(self):
|
|
pair_limit = curses.COLOR_PAIRS
|
|
if hasattr(curses, 'ncurses_version'):
|
|
if curses.has_extended_color_support():
|
|
pair_limit += 2*curses.COLORS + 1
|
|
if (not curses.has_extended_color_support()
|
|
or (6, 1) <= curses.ncurses_version < (6, 2)):
|
|
pair_limit = min(pair_limit, SHORT_MAX)
|
|
# If use_default_colors() is called, the upper limit of the extended
|
|
# range may be restricted, so we need to check if the limit is still
|
|
# correct
|
|
try:
|
|
curses.init_pair(pair_limit - 1, 0, 0)
|
|
except ValueError:
|
|
pair_limit = curses.COLOR_PAIRS
|
|
return pair_limit
|
|
|
|
@requires_colors
|
|
def test_pair_content(self):
|
|
if not hasattr(curses, 'use_default_colors'):
|
|
self.assertEqual(curses.pair_content(0),
|
|
(curses.COLOR_WHITE, curses.COLOR_BLACK))
|
|
curses.pair_content(0)
|
|
maxpair = self.get_pair_limit() - 1
|
|
if maxpair > 0:
|
|
curses.pair_content(maxpair)
|
|
|
|
for pair in self.bad_pairs():
|
|
self.assertRaises(ValueError, curses.pair_content, pair)
|
|
|
|
@requires_colors
|
|
def test_init_pair(self):
|
|
old = curses.pair_content(1)
|
|
curses.init_pair(1, *old)
|
|
self.addCleanup(curses.init_pair, 1, *old)
|
|
|
|
curses.init_pair(1, 0, 0)
|
|
self.assertEqual(curses.pair_content(1), (0, 0))
|
|
maxcolor = curses.COLORS - 1
|
|
curses.init_pair(1, maxcolor, 0)
|
|
self.assertEqual(curses.pair_content(1), (maxcolor, 0))
|
|
curses.init_pair(1, 0, maxcolor)
|
|
self.assertEqual(curses.pair_content(1), (0, maxcolor))
|
|
maxpair = self.get_pair_limit() - 1
|
|
if maxpair > 1:
|
|
curses.init_pair(maxpair, 0, 0)
|
|
self.assertEqual(curses.pair_content(maxpair), (0, 0))
|
|
|
|
for pair in self.bad_pairs():
|
|
self.assertRaises(ValueError, curses.init_pair, pair, 0, 0)
|
|
for color in self.bad_colors2():
|
|
self.assertRaises(ValueError, curses.init_pair, 1, color, 0)
|
|
self.assertRaises(ValueError, curses.init_pair, 1, 0, color)
|
|
|
|
@requires_colors
|
|
def test_color_attrs(self):
|
|
for pair in 0, 1, 255:
|
|
attr = curses.color_pair(pair)
|
|
self.assertEqual(curses.pair_number(attr), pair, attr)
|
|
self.assertEqual(curses.pair_number(attr | curses.A_BOLD), pair)
|
|
self.assertEqual(curses.color_pair(0), 0)
|
|
self.assertEqual(curses.pair_number(0), 0)
|
|
|
|
@requires_curses_func('use_default_colors')
|
|
@requires_colors
|
|
def test_use_default_colors(self):
|
|
old = curses.pair_content(0)
|
|
try:
|
|
curses.use_default_colors()
|
|
except curses.error:
|
|
self.skipTest('cannot change color (use_default_colors() failed)')
|
|
self.assertEqual(curses.pair_content(0), (-1, -1))
|
|
self.assertIn(old, [(curses.COLOR_WHITE, curses.COLOR_BLACK), (-1, -1), (0, 0)])
|
|
|
|
def test_keyname(self):
|
|
# TODO: key_name()
|
|
self.assertEqual(curses.keyname(65), b'A')
|
|
self.assertEqual(curses.keyname(13), b'^M')
|
|
self.assertEqual(curses.keyname(127), b'^?')
|
|
self.assertEqual(curses.keyname(0), b'^@')
|
|
self.assertRaises(ValueError, curses.keyname, -1)
|
|
self.assertIsInstance(curses.keyname(256), bytes)
|
|
|
|
@requires_curses_func('has_key')
|
|
def test_has_key(self):
|
|
curses.has_key(13)
|
|
|
|
@requires_curses_func('getmouse')
|
|
def test_getmouse(self):
|
|
(availmask, oldmask) = curses.mousemask(curses.BUTTON1_PRESSED)
|
|
if availmask == 0:
|
|
self.skipTest('mouse stuff not available')
|
|
curses.mouseinterval(10)
|
|
# just verify these don't cause errors
|
|
curses.ungetmouse(0, 0, 0, 0, curses.BUTTON1_PRESSED)
|
|
m = curses.getmouse()
|
|
|
|
@requires_curses_func('panel')
|
|
def test_userptr_without_set(self):
|
|
w = curses.newwin(10, 10)
|
|
p = curses.panel.new_panel(w)
|
|
# try to access userptr() before calling set_userptr() -- segfaults
|
|
with self.assertRaises(curses.panel.error,
|
|
msg='userptr should fail since not set'):
|
|
p.userptr()
|
|
|
|
@requires_curses_func('panel')
|
|
def test_userptr_memory_leak(self):
|
|
w = curses.newwin(10, 10)
|
|
p = curses.panel.new_panel(w)
|
|
obj = object()
|
|
nrefs = sys.getrefcount(obj)
|
|
for i in range(100):
|
|
p.set_userptr(obj)
|
|
|
|
p.set_userptr(None)
|
|
self.assertEqual(sys.getrefcount(obj), nrefs,
|
|
"set_userptr leaked references")
|
|
|
|
@requires_curses_func('panel')
|
|
def test_userptr_segfault(self):
|
|
w = curses.newwin(10, 10)
|
|
panel = curses.panel.new_panel(w)
|
|
class A:
|
|
def __del__(self):
|
|
panel.set_userptr(None)
|
|
panel.set_userptr(A())
|
|
panel.set_userptr(None)
|
|
|
|
@cpython_only
|
|
@requires_curses_func('panel')
|
|
def test_disallow_instantiation(self):
|
|
# Ensure that the type disallows instantiation (bpo-43916)
|
|
w = curses.newwin(10, 10)
|
|
panel = curses.panel.new_panel(w)
|
|
check_disallow_instantiation(self, type(panel))
|
|
|
|
@requires_curses_func('is_term_resized')
|
|
def test_is_term_resized(self):
|
|
lines, cols = curses.LINES, curses.COLS
|
|
self.assertIs(curses.is_term_resized(lines, cols), False)
|
|
self.assertIs(curses.is_term_resized(lines-1, cols-1), True)
|
|
|
|
@requires_curses_func('resize_term')
|
|
def test_resize_term(self):
|
|
curses.update_lines_cols()
|
|
lines, cols = curses.LINES, curses.COLS
|
|
new_lines = lines - 1
|
|
new_cols = cols + 1
|
|
curses.resize_term(new_lines, new_cols)
|
|
self.assertEqual(curses.LINES, new_lines)
|
|
self.assertEqual(curses.COLS, new_cols)
|
|
|
|
curses.resize_term(lines, cols)
|
|
self.assertEqual(curses.LINES, lines)
|
|
self.assertEqual(curses.COLS, cols)
|
|
|
|
@requires_curses_func('resizeterm')
|
|
def test_resizeterm(self):
|
|
curses.update_lines_cols()
|
|
lines, cols = curses.LINES, curses.COLS
|
|
new_lines = lines - 1
|
|
new_cols = cols + 1
|
|
curses.resizeterm(new_lines, new_cols)
|
|
self.assertEqual(curses.LINES, new_lines)
|
|
self.assertEqual(curses.COLS, new_cols)
|
|
|
|
curses.resizeterm(lines, cols)
|
|
self.assertEqual(curses.LINES, lines)
|
|
self.assertEqual(curses.COLS, cols)
|
|
|
|
def test_ungetch(self):
|
|
curses.ungetch(b'A')
|
|
self.assertEqual(self.stdscr.getkey(), 'A')
|
|
curses.ungetch('B')
|
|
self.assertEqual(self.stdscr.getkey(), 'B')
|
|
curses.ungetch(67)
|
|
self.assertEqual(self.stdscr.getkey(), 'C')
|
|
|
|
def test_issue6243(self):
|
|
curses.ungetch(1025)
|
|
self.stdscr.getkey()
|
|
|
|
@requires_curses_func('unget_wch')
|
|
@unittest.skipIf(getattr(curses, 'ncurses_version', (99,)) < (5, 8),
|
|
"unget_wch is broken in ncurses 5.7 and earlier")
|
|
def test_unget_wch(self):
|
|
stdscr = self.stdscr
|
|
encoding = stdscr.encoding
|
|
for ch in ('a', '\xe9', '\u20ac', '\U0010FFFF'):
|
|
try:
|
|
ch.encode(encoding)
|
|
except UnicodeEncodeError:
|
|
continue
|
|
try:
|
|
curses.unget_wch(ch)
|
|
except Exception as err:
|
|
self.fail("unget_wch(%a) failed with encoding %s: %s"
|
|
% (ch, stdscr.encoding, err))
|
|
read = stdscr.get_wch()
|
|
self.assertEqual(read, ch)
|
|
|
|
code = ord(ch)
|
|
curses.unget_wch(code)
|
|
read = stdscr.get_wch()
|
|
self.assertEqual(read, ch)
|
|
|
|
def test_encoding(self):
|
|
stdscr = self.stdscr
|
|
import codecs
|
|
encoding = stdscr.encoding
|
|
codecs.lookup(encoding)
|
|
with self.assertRaises(TypeError):
|
|
stdscr.encoding = 10
|
|
stdscr.encoding = encoding
|
|
with self.assertRaises(TypeError):
|
|
del stdscr.encoding
|
|
|
|
@unittest.skipIf(MISSING_C_DOCSTRINGS,
|
|
"Signature information for builtins requires docstrings")
|
|
def test_issue21088(self):
|
|
stdscr = self.stdscr
|
|
#
|
|
# http://bugs.python.org/issue21088
|
|
#
|
|
# the bug:
|
|
# when converting curses.window.addch to Argument Clinic
|
|
# the first two parameters were switched.
|
|
|
|
# if someday we can represent the signature of addch
|
|
# we will need to rewrite this test.
|
|
try:
|
|
signature = inspect.signature(stdscr.addch)
|
|
self.assertFalse(signature)
|
|
except ValueError:
|
|
# not generating a signature is fine.
|
|
pass
|
|
|
|
# So. No signature for addch.
|
|
# But Argument Clinic gave us a human-readable equivalent
|
|
# as the first line of the docstring. So we parse that,
|
|
# and ensure that the parameters appear in the correct order.
|
|
# Since this is parsing output from Argument Clinic, we can
|
|
# be reasonably certain the generated parsing code will be
|
|
# correct too.
|
|
human_readable_signature = stdscr.addch.__doc__.split("\n")[0]
|
|
self.assertIn("[y, x,]", human_readable_signature)
|
|
|
|
@requires_curses_window_meth('resize')
|
|
def test_issue13051(self):
|
|
win = curses.newwin(5, 15, 2, 5)
|
|
box = curses.textpad.Textbox(win, insert_mode=True)
|
|
lines, cols = win.getmaxyx()
|
|
win.resize(lines-2, cols-2)
|
|
# this may cause infinite recursion, leading to a RuntimeError
|
|
box._insert_printable_char('a')
|
|
|
|
|
|
class MiscTests(unittest.TestCase):
|
|
|
|
@requires_curses_func('update_lines_cols')
|
|
def test_update_lines_cols(self):
|
|
curses.update_lines_cols()
|
|
lines, cols = curses.LINES, curses.COLS
|
|
curses.LINES = curses.COLS = 0
|
|
curses.update_lines_cols()
|
|
self.assertEqual(curses.LINES, lines)
|
|
self.assertEqual(curses.COLS, cols)
|
|
|
|
@requires_curses_func('ncurses_version')
|
|
def test_ncurses_version(self):
|
|
v = curses.ncurses_version
|
|
if verbose:
|
|
print(f'ncurses_version = {curses.ncurses_version}', flush=True)
|
|
self.assertIsInstance(v[:], tuple)
|
|
self.assertEqual(len(v), 3)
|
|
self.assertIsInstance(v[0], int)
|
|
self.assertIsInstance(v[1], int)
|
|
self.assertIsInstance(v[2], int)
|
|
self.assertIsInstance(v.major, int)
|
|
self.assertIsInstance(v.minor, int)
|
|
self.assertIsInstance(v.patch, int)
|
|
self.assertEqual(v[0], v.major)
|
|
self.assertEqual(v[1], v.minor)
|
|
self.assertEqual(v[2], v.patch)
|
|
self.assertGreaterEqual(v.major, 0)
|
|
self.assertGreaterEqual(v.minor, 0)
|
|
self.assertGreaterEqual(v.patch, 0)
|
|
|
|
def test_has_extended_color_support(self):
|
|
r = curses.has_extended_color_support()
|
|
self.assertIsInstance(r, bool)
|
|
|
|
|
|
class TestAscii(unittest.TestCase):
|
|
|
|
def test_controlnames(self):
|
|
for name in curses.ascii.controlnames:
|
|
self.assertTrue(hasattr(curses.ascii, name), name)
|
|
|
|
def test_ctypes(self):
|
|
def check(func, expected):
|
|
with self.subTest(ch=c, func=func):
|
|
self.assertEqual(func(i), expected)
|
|
self.assertEqual(func(c), expected)
|
|
|
|
for i in range(256):
|
|
c = chr(i)
|
|
b = bytes([i])
|
|
check(curses.ascii.isalnum, b.isalnum())
|
|
check(curses.ascii.isalpha, b.isalpha())
|
|
check(curses.ascii.isdigit, b.isdigit())
|
|
check(curses.ascii.islower, b.islower())
|
|
check(curses.ascii.isspace, b.isspace())
|
|
check(curses.ascii.isupper, b.isupper())
|
|
|
|
check(curses.ascii.isascii, i < 128)
|
|
check(curses.ascii.ismeta, i >= 128)
|
|
check(curses.ascii.isctrl, i < 32)
|
|
check(curses.ascii.iscntrl, i < 32 or i == 127)
|
|
check(curses.ascii.isblank, c in ' \t')
|
|
check(curses.ascii.isgraph, 32 < i <= 126)
|
|
check(curses.ascii.isprint, 32 <= i <= 126)
|
|
check(curses.ascii.ispunct, c in string.punctuation)
|
|
check(curses.ascii.isxdigit, c in string.hexdigits)
|
|
|
|
for i in (-2, -1, 256, sys.maxunicode, sys.maxunicode+1):
|
|
self.assertFalse(curses.ascii.isalnum(i))
|
|
self.assertFalse(curses.ascii.isalpha(i))
|
|
self.assertFalse(curses.ascii.isdigit(i))
|
|
self.assertFalse(curses.ascii.islower(i))
|
|
self.assertFalse(curses.ascii.isspace(i))
|
|
self.assertFalse(curses.ascii.isupper(i))
|
|
|
|
self.assertFalse(curses.ascii.isascii(i))
|
|
self.assertFalse(curses.ascii.isctrl(i))
|
|
self.assertFalse(curses.ascii.iscntrl(i))
|
|
self.assertFalse(curses.ascii.isblank(i))
|
|
self.assertFalse(curses.ascii.isgraph(i))
|
|
self.assertFalse(curses.ascii.isprint(i))
|
|
self.assertFalse(curses.ascii.ispunct(i))
|
|
self.assertFalse(curses.ascii.isxdigit(i))
|
|
|
|
self.assertFalse(curses.ascii.ismeta(-1))
|
|
|
|
def test_ascii(self):
|
|
ascii = curses.ascii.ascii
|
|
self.assertEqual(ascii('\xc1'), 'A')
|
|
self.assertEqual(ascii('A'), 'A')
|
|
self.assertEqual(ascii(ord('\xc1')), ord('A'))
|
|
|
|
def test_ctrl(self):
|
|
ctrl = curses.ascii.ctrl
|
|
self.assertEqual(ctrl('J'), '\n')
|
|
self.assertEqual(ctrl('\n'), '\n')
|
|
self.assertEqual(ctrl('@'), '\0')
|
|
self.assertEqual(ctrl(ord('J')), ord('\n'))
|
|
|
|
def test_alt(self):
|
|
alt = curses.ascii.alt
|
|
self.assertEqual(alt('\n'), '\x8a')
|
|
self.assertEqual(alt('A'), '\xc1')
|
|
self.assertEqual(alt(ord('A')), 0xc1)
|
|
|
|
def test_unctrl(self):
|
|
unctrl = curses.ascii.unctrl
|
|
self.assertEqual(unctrl('a'), 'a')
|
|
self.assertEqual(unctrl('A'), 'A')
|
|
self.assertEqual(unctrl(';'), ';')
|
|
self.assertEqual(unctrl(' '), ' ')
|
|
self.assertEqual(unctrl('\x7f'), '^?')
|
|
self.assertEqual(unctrl('\n'), '^J')
|
|
self.assertEqual(unctrl('\0'), '^@')
|
|
self.assertEqual(unctrl(ord('A')), 'A')
|
|
self.assertEqual(unctrl(ord('\n')), '^J')
|
|
# Meta-bit characters
|
|
self.assertEqual(unctrl('\x8a'), '!^J')
|
|
self.assertEqual(unctrl('\xc1'), '!A')
|
|
self.assertEqual(unctrl(ord('\x8a')), '!^J')
|
|
self.assertEqual(unctrl(ord('\xc1')), '!A')
|
|
|
|
|
|
def lorem_ipsum(win):
|
|
text = [
|
|
'Lorem ipsum',
|
|
'dolor sit amet,',
|
|
'consectetur',
|
|
'adipiscing elit,',
|
|
'sed do eiusmod',
|
|
'tempor incididunt',
|
|
'ut labore et',
|
|
'dolore magna',
|
|
'aliqua.',
|
|
]
|
|
maxy, maxx = win.getmaxyx()
|
|
for y, line in enumerate(text[:maxy]):
|
|
win.addstr(y, 0, line[:maxx - (y == maxy - 1)])
|
|
|
|
|
|
class TextboxTest(unittest.TestCase):
|
|
def setUp(self):
|
|
self.mock_win = MagicMock(spec=curses.window)
|
|
self.mock_win.getyx.return_value = (1, 1)
|
|
self.mock_win.getmaxyx.return_value = (10, 20)
|
|
self.textbox = curses.textpad.Textbox(self.mock_win)
|
|
|
|
def test_init(self):
|
|
"""Test textbox initialization."""
|
|
self.mock_win.reset_mock()
|
|
tb = curses.textpad.Textbox(self.mock_win)
|
|
self.mock_win.getmaxyx.assert_called_once_with()
|
|
self.mock_win.keypad.assert_called_once_with(1)
|
|
self.assertEqual(tb.insert_mode, False)
|
|
self.assertEqual(tb.stripspaces, 1)
|
|
self.assertIsNone(tb.lastcmd)
|
|
self.mock_win.reset_mock()
|
|
|
|
def test_insert(self):
|
|
"""Test inserting a printable character."""
|
|
self.mock_win.reset_mock()
|
|
self.textbox.do_command(ord('a'))
|
|
self.mock_win.addch.assert_called_with(ord('a'))
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self.textbox.do_command(ord('b'))
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|
self.mock_win.addch.assert_called_with(ord('b'))
|
|
self.textbox.do_command(ord('c'))
|
|
self.mock_win.addch.assert_called_with(ord('c'))
|
|
self.mock_win.reset_mock()
|
|
|
|
def test_delete(self):
|
|
"""Test deleting a character."""
|
|
self.mock_win.reset_mock()
|
|
self.textbox.do_command(curses.ascii.BS)
|
|
self.textbox.do_command(curses.KEY_BACKSPACE)
|
|
self.textbox.do_command(curses.ascii.DEL)
|
|
assert self.mock_win.delch.call_count == 3
|
|
self.mock_win.reset_mock()
|
|
|
|
def test_move_left(self):
|
|
"""Test moving the cursor left."""
|
|
self.mock_win.reset_mock()
|
|
self.textbox.do_command(curses.KEY_LEFT)
|
|
self.mock_win.move.assert_called_with(1, 0)
|
|
self.mock_win.reset_mock()
|
|
|
|
def test_move_right(self):
|
|
"""Test moving the cursor right."""
|
|
self.mock_win.reset_mock()
|
|
self.textbox.do_command(curses.KEY_RIGHT)
|
|
self.mock_win.move.assert_called_with(1, 2)
|
|
self.mock_win.reset_mock()
|
|
|
|
def test_move_left_and_right(self):
|
|
"""Test moving the cursor left and then right."""
|
|
self.mock_win.reset_mock()
|
|
self.textbox.do_command(curses.KEY_LEFT)
|
|
self.mock_win.move.assert_called_with(1, 0)
|
|
self.textbox.do_command(curses.KEY_RIGHT)
|
|
self.mock_win.move.assert_called_with(1, 2)
|
|
self.mock_win.reset_mock()
|
|
|
|
def test_move_up(self):
|
|
"""Test moving the cursor up."""
|
|
self.mock_win.reset_mock()
|
|
self.textbox.do_command(curses.KEY_UP)
|
|
self.mock_win.move.assert_called_with(0, 1)
|
|
self.mock_win.reset_mock()
|
|
|
|
def test_move_down(self):
|
|
"""Test moving the cursor down."""
|
|
self.mock_win.reset_mock()
|
|
self.textbox.do_command(curses.KEY_DOWN)
|
|
self.mock_win.move.assert_called_with(2, 1)
|
|
self.mock_win.reset_mock()
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|