719 lines
26 KiB
Python
719 lines
26 KiB
Python
#
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# Test script for the curses module
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#
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# This script doesn't actually display anything very coherent. but it
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# does call (nearly) every method and function.
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#
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# Functions not tested: {def,reset}_{shell,prog}_mode, getch(), getstr()
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# Only called, not tested: getmouse(), ungetmouse()
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#
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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 functools
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import unittest
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from test.support import requires, verbose, SaveSignals
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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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import inspect
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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_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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def test_window_funcs(self):
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"Test the methods of windows"
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stdscr = self.stdscr
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win = curses.newwin(10,10)
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win = curses.newwin(5,5, 5,5)
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win2 = curses.newwin(15,15, 5,5)
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for meth in [stdscr.addch, stdscr.addstr]:
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for args in [('a',), ('a', curses.A_BOLD),
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(4,4, 'a'), (5,5, 'a', curses.A_BOLD)]:
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with self.subTest(meth=meth.__qualname__, args=args):
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meth(*args)
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for meth in [stdscr.clear, stdscr.clrtobot,
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stdscr.clrtoeol, stdscr.cursyncup, stdscr.delch,
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stdscr.deleteln, stdscr.erase, stdscr.getbegyx,
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stdscr.getbkgd, stdscr.getmaxyx,
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stdscr.getparyx, stdscr.getyx, stdscr.inch,
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stdscr.insertln, stdscr.instr, stdscr.is_wintouched,
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win.noutrefresh, stdscr.redrawwin, stdscr.refresh,
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stdscr.standout, stdscr.standend, stdscr.syncdown,
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stdscr.syncup, stdscr.touchwin, stdscr.untouchwin]:
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with self.subTest(meth=meth.__qualname__):
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meth()
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stdscr.addnstr('1234', 3)
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stdscr.addnstr('1234', 3, curses.A_BOLD)
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stdscr.addnstr(4,4, '1234', 3)
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stdscr.addnstr(5,5, '1234', 3, curses.A_BOLD)
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stdscr.attron(curses.A_BOLD)
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stdscr.attroff(curses.A_BOLD)
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stdscr.attrset(curses.A_BOLD)
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stdscr.bkgd(' ')
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stdscr.bkgd(' ', curses.A_REVERSE)
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stdscr.bkgdset(' ')
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stdscr.bkgdset(' ', curses.A_REVERSE)
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win.border(65, 66, 67, 68,
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69, 70, 71, 72)
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win.border('|', '!', '-', '_',
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'+', '\\', '#', '/')
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with self.assertRaises(TypeError,
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msg="Expected win.border() to raise TypeError"):
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win.border(65, 66, 67, 68,
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69, [], 71, 72)
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win.box(65, 67)
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win.box('!', '_')
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win.box(b':', b'~')
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self.assertRaises(TypeError, win.box, 65, 66, 67)
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self.assertRaises(TypeError, win.box, 65)
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win.box()
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stdscr.clearok(1)
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win4 = stdscr.derwin(2,2)
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win4 = stdscr.derwin(1,1, 5,5)
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win4.mvderwin(9,9)
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stdscr.echochar('a')
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stdscr.echochar('a', curses.A_BOLD)
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stdscr.hline('-', 5)
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stdscr.hline('-', 5, curses.A_BOLD)
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stdscr.hline(1,1,'-', 5)
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stdscr.hline(1,1,'-', 5, curses.A_BOLD)
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stdscr.idcok(1)
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stdscr.idlok(1)
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if hasattr(stdscr, 'immedok'):
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stdscr.immedok(1)
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stdscr.immedok(0)
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stdscr.insch('c')
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stdscr.insdelln(1)
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stdscr.insnstr('abc', 3)
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stdscr.insnstr('abc', 3, curses.A_BOLD)
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stdscr.insnstr(5, 5, 'abc', 3)
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stdscr.insnstr(5, 5, 'abc', 3, curses.A_BOLD)
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stdscr.insstr('def')
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stdscr.insstr('def', curses.A_BOLD)
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stdscr.insstr(5, 5, 'def')
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stdscr.insstr(5, 5, 'def', curses.A_BOLD)
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stdscr.is_linetouched(0)
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stdscr.keypad(1)
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stdscr.leaveok(1)
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stdscr.move(3,3)
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win.mvwin(2,2)
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stdscr.nodelay(1)
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stdscr.notimeout(1)
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win2.overlay(win)
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win2.overwrite(win)
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win2.overlay(win, 1, 2, 2, 1, 3, 3)
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win2.overwrite(win, 1, 2, 2, 1, 3, 3)
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stdscr.redrawln(1,2)
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stdscr.scrollok(1)
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stdscr.scroll()
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stdscr.scroll(2)
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stdscr.scroll(-3)
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stdscr.move(12, 2)
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stdscr.setscrreg(10,15)
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win3 = stdscr.subwin(10,10)
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win3 = stdscr.subwin(10,10, 5,5)
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if hasattr(stdscr, 'syncok') and not sys.platform.startswith("sunos"):
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stdscr.syncok(1)
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stdscr.timeout(5)
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stdscr.touchline(5,5)
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stdscr.touchline(5,5,0)
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stdscr.vline('a', 3)
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stdscr.vline('a', 3, curses.A_STANDOUT)
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if hasattr(stdscr, 'chgat'):
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stdscr.chgat(5, 2, 3, curses.A_BLINK)
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stdscr.chgat(3, curses.A_BOLD)
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stdscr.chgat(5, 8, curses.A_UNDERLINE)
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stdscr.chgat(curses.A_BLINK)
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stdscr.refresh()
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stdscr.vline(1,1, 'a', 3)
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stdscr.vline(1,1, 'a', 3, curses.A_STANDOUT)
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if hasattr(stdscr, 'resize'):
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stdscr.resize(25, 80)
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if hasattr(stdscr, 'enclose'):
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stdscr.enclose(10, 10)
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with tempfile.TemporaryFile() as f:
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self.stdscr.putwin(f)
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f.seek(0)
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curses.getwin(f)
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self.assertRaises(ValueError, stdscr.getstr, -400)
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self.assertRaises(ValueError, stdscr.getstr, 2, 3, -400)
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self.assertRaises(ValueError, stdscr.instr, -2)
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self.assertRaises(ValueError, stdscr.instr, 2, 3, -2)
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def test_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', b'a']:
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with self.subTest(arg=arg):
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self.assertRaises(ValueError, stdscr.addstr, 'a\0')
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self.assertRaises(ValueError, stdscr.addnstr, 'a\0', 1)
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self.assertRaises(ValueError, stdscr.insstr, 'a\0')
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self.assertRaises(ValueError, stdscr.insnstr, 'a\0', 1)
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def test_module_funcs(self):
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"Test module-level functions"
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for func in [curses.baudrate, curses.beep, curses.can_change_color,
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curses.doupdate, curses.flash, curses.flushinp,
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curses.has_colors, curses.has_ic, curses.has_il,
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curses.isendwin, curses.killchar, curses.longname,
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curses.noecho, curses.nonl, curses.noqiflush,
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curses.termattrs, curses.termname, curses.erasechar,
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curses.has_extended_color_support]:
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with self.subTest(func=func.__qualname__):
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func()
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if self.isatty:
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for func in [curses.cbreak, curses.def_prog_mode,
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curses.nocbreak, curses.noraw,
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curses.reset_prog_mode]:
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with self.subTest(func=func.__qualname__):
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func()
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if hasattr(curses, 'filter'):
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curses.filter()
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if hasattr(curses, 'getsyx'):
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curses.getsyx()
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# Functions that actually need arguments
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if curses.tigetstr("cnorm"):
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curses.curs_set(1)
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curses.delay_output(1)
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curses.echo() ; curses.echo(1)
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curses.halfdelay(1)
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if self.isatty:
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curses.intrflush(1)
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curses.meta(1)
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curses.napms(100)
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curses.newpad(50,50)
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win = curses.newwin(5,5)
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win = curses.newwin(5,5, 1,1)
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curses.nl() ; curses.nl(1)
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curses.putp(b'abc')
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curses.qiflush()
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if self.isatty:
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curses.raw() ; curses.raw(1)
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curses.set_escdelay(25)
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self.assertEqual(curses.get_escdelay(), 25)
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curses.set_tabsize(4)
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self.assertEqual(curses.get_tabsize(), 4)
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if hasattr(curses, 'setsyx'):
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curses.setsyx(5,5)
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curses.tigetflag('hc')
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curses.tigetnum('co')
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curses.tigetstr('cr')
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curses.tparm(b'cr')
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if hasattr(curses, 'typeahead'):
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curses.typeahead(sys.__stdin__.fileno())
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curses.unctrl('a')
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curses.ungetch('a')
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if hasattr(curses, 'use_env'):
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curses.use_env(1)
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# Functions only available on a few platforms
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def bad_colors(self):
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return (-1, curses.COLORS, -2**31 - 1, 2**31, -2**63 - 1, 2**63, 2**64)
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def bad_colors2(self):
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return (curses.COLORS, 2**31, 2**63, 2**64)
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def bad_pairs(self):
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return (-1, -2**31 - 1, 2**31, -2**63 - 1, 2**63, 2**64)
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def test_start_color(self):
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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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if verbose:
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print(f'COLORS = {curses.COLORS}', file=sys.stderr)
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print(f'COLOR_PAIRS = {curses.COLOR_PAIRS}', file=sys.stderr)
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@requires_colors
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def test_color_content(self):
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self.assertEqual(curses.color_content(curses.COLOR_BLACK), (0, 0, 0))
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curses.color_content(0)
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maxcolor = curses.COLORS - 1
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curses.color_content(maxcolor)
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for color in self.bad_colors():
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self.assertRaises(ValueError, curses.color_content, color)
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@requires_colors
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def test_init_color(self):
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if not curses.can_change_color:
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self.skipTest('cannot change color')
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old = curses.color_content(0)
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try:
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curses.init_color(0, *old)
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except curses.error:
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self.skipTest('cannot change color (init_color() failed)')
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self.addCleanup(curses.init_color, 0, *old)
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curses.init_color(0, 0, 0, 0)
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self.assertEqual(curses.color_content(0), (0, 0, 0))
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curses.init_color(0, 1000, 1000, 1000)
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self.assertEqual(curses.color_content(0), (1000, 1000, 1000))
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maxcolor = curses.COLORS - 1
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old = curses.color_content(maxcolor)
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curses.init_color(maxcolor, *old)
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self.addCleanup(curses.init_color, maxcolor, *old)
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curses.init_color(maxcolor, 0, 500, 1000)
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self.assertEqual(curses.color_content(maxcolor), (0, 500, 1000))
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for color in self.bad_colors():
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self.assertRaises(ValueError, curses.init_color, color, 0, 0, 0)
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for comp in (-1, 1001):
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self.assertRaises(ValueError, curses.init_color, 0, comp, 0, 0)
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self.assertRaises(ValueError, curses.init_color, 0, 0, comp, 0)
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self.assertRaises(ValueError, curses.init_color, 0, 0, 0, comp)
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|
|
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def get_pair_limit(self):
|
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pair_limit = curses.COLOR_PAIRS
|
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if hasattr(curses, 'ncurses_version'):
|
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if curses.has_extended_color_support():
|
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pair_limit += 2*curses.COLORS + 1
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if (not curses.has_extended_color_support()
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or (6, 1) <= curses.ncurses_version < (6, 2)):
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pair_limit = min(pair_limit, SHORT_MAX)
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return pair_limit
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|
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@requires_colors
|
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def test_pair_content(self):
|
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if not hasattr(curses, 'use_default_colors'):
|
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self.assertEqual(curses.pair_content(0),
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(curses.COLOR_WHITE, curses.COLOR_BLACK))
|
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curses.pair_content(0)
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maxpair = self.get_pair_limit() - 1
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if maxpair > 0:
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curses.pair_content(maxpair)
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|
|
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for pair in self.bad_pairs():
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self.assertRaises(ValueError, curses.pair_content, pair)
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|
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@requires_colors
|
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def test_init_pair(self):
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old = curses.pair_content(1)
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curses.init_pair(1, *old)
|
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self.addCleanup(curses.init_pair, 1, *old)
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|
|
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curses.init_pair(1, 0, 0)
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self.assertEqual(curses.pair_content(1), (0, 0))
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maxcolor = curses.COLORS - 1
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curses.init_pair(1, maxcolor, 0)
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self.assertEqual(curses.pair_content(1), (maxcolor, 0))
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curses.init_pair(1, 0, maxcolor)
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self.assertEqual(curses.pair_content(1), (0, maxcolor))
|
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maxpair = self.get_pair_limit() - 1
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if maxpair > 1:
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curses.init_pair(maxpair, 0, 0)
|
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self.assertEqual(curses.pair_content(maxpair), (0, 0))
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|
|
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for pair in self.bad_pairs():
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self.assertRaises(ValueError, curses.init_pair, pair, 0, 0)
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for color in self.bad_colors2():
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self.assertRaises(ValueError, curses.init_pair, 1, color, 0)
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self.assertRaises(ValueError, curses.init_pair, 1, 0, color)
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|
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@requires_colors
|
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def test_color_attrs(self):
|
|
for pair in 0, 1, 255:
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attr = curses.color_pair(pair)
|
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self.assertEqual(curses.pair_number(attr), pair, attr)
|
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self.assertEqual(curses.pair_number(attr | curses.A_BOLD), pair)
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self.assertEqual(curses.color_pair(0), 0)
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self.assertEqual(curses.pair_number(0), 0)
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|
|
@requires_curses_func('use_default_colors')
|
|
@requires_colors
|
|
def test_use_default_colors(self):
|
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self.assertIn(curses.pair_content(0),
|
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((curses.COLOR_WHITE, curses.COLOR_BLACK), (-1, -1)))
|
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curses.use_default_colors()
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self.assertEqual(curses.pair_content(0), (-1, -1))
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|
|
@requires_curses_func('keyname')
|
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def test_keyname(self):
|
|
curses.keyname(13)
|
|
|
|
@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)
|
|
|
|
@requires_curses_func('panel')
|
|
def test_new_curses_panel(self):
|
|
w = curses.newwin(10, 10)
|
|
panel = curses.panel.new_panel(w)
|
|
self.assertRaises(TypeError, type(panel))
|
|
|
|
@requires_curses_func('is_term_resized')
|
|
def test_is_term_resized(self):
|
|
curses.is_term_resized(*self.stdscr.getmaxyx())
|
|
|
|
@requires_curses_func('resize_term')
|
|
def test_resize_term(self):
|
|
curses.resize_term(*self.stdscr.getmaxyx())
|
|
|
|
@requires_curses_func('resizeterm')
|
|
def test_resizeterm(self):
|
|
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)
|
|
|
|
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_issue10570(self):
|
|
b = curses.tparm(curses.tigetstr("cup"), 5, 3)
|
|
self.assertIs(type(b), bytes)
|
|
|
|
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
|
|
|
|
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)
|
|
|
|
def test_issue13051(self):
|
|
stdscr = self.stdscr
|
|
if not hasattr(stdscr, 'resize'):
|
|
raise unittest.SkipTest('requires curses.window.resize')
|
|
box = curses.textpad.Textbox(stdscr, insert_mode=True)
|
|
lines, cols = stdscr.getmaxyx()
|
|
stdscr.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):
|
|
# this doesn't actually test that LINES and COLS are updated,
|
|
# because we can't automate changing them. See Issue #4254 for
|
|
# a manual test script. We can only test that the function
|
|
# can be called.
|
|
curses.update_lines_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)
|
|
|
|
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')
|
|
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main()
|