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# Copyright (C) 2005 by Canonical Ltd
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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"""Tests for the bzrlib ui
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from StringIO import StringIO
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from bzrlib.progress import TTYProgressBar
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from bzrlib.tests import TestCase
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from bzrlib.ui import SilentUIFactory
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from bzrlib.ui.text import TextUIFactory
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class UITests(TestCase):
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def test_silent_factory(self):
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ui = SilentUIFactory()
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pb = ui.progress_bar()
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# TODO: Test that there is no output from SilentUIFactory
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self.assertEquals(ui.get_password(), None)
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self.assertEquals(ui.get_password(u'Hello There \u1234 %(user)s',
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def test_text_factory(self):
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pb = ui.progress_bar()
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# TODO: Test the output from TextUIFactory, perhaps by overriding sys.stdout
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# Unfortunately we can't actually test the ui.get_password() because
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# that would actually prompt the user for a password during the test suite
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# This has been tested manually with both LANG=en_US.utf-8 and LANG=C
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# self.assertEquals(ui.get_password(u"%(user)s please type 'bogus'",
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def test_progress_note(self):
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pb = TTYProgressBar(to_file=stderr, to_messages_file=stdout)
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self.assertEqual(None, result)
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self.assertEqual("t\n", stdout.getvalue())
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# the exact contents will depend on the terminal width and we don't
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# care about that right now - but you're probably running it on at
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# least a 10-character wide terminal :)
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self.assertContainsRe(stderr.getvalue(), r'^\r {10,}\r$')