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Viewing changes to breezy/tests/test_osutils_encodings.py

  • Committer: Breezy landing bot
  • Author(s): Colin Watson
  • Date: 2020-11-16 21:47:08 UTC
  • mfrom: (7521.1.1 remove-lp-workaround)
  • Revision ID: breezy.the.bot@gmail.com-20201116214708-jos209mgxi41oy15
Remove breezy.git workaround for bazaar.launchpad.net.

Merged from https://code.launchpad.net/~cjwatson/brz/remove-lp-workaround/+merge/393710

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breezy/tests/test_osutils_encodings.py
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# Copyright (C) 2006-2011 Canonical Ltd
 
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# Copyright (C) 2006-2012, 2016 Canonical Ltd
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#
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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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import locale
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import sys
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from bzrlib import (
 
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from .. import (
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    osutils,
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    )
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from bzrlib.tests import (
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        StringIOWrapper,
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        TestCase,
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        )
 
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from . import (
 
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    TestCase,
 
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    )
 
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from .ui_testing import (
 
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    BytesIOWithEncoding,
 
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    StringIOWithEncoding,
 
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    )
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class FakeCodec(object):
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                             stdin_encoding,
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                             user_encoding='user_encoding',
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                             enable_fake_encodings=True):
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        sys.stdout = StringIOWrapper()
 
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        sys.stdout = StringIOWithEncoding()
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        sys.stdout.encoding = stdout_encoding
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        sys.stderr = StringIOWrapper()
 
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        sys.stderr = StringIOWithEncoding()
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        sys.stderr.encoding = stderr_encoding
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        sys.stdin = StringIOWrapper()
 
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        sys.stdin = StringIOWithEncoding()
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        sys.stdin.encoding = stdin_encoding
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        osutils._cached_user_encoding = user_encoding
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        if enable_fake_encodings:
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        self.assertEqual('latin-1', osutils.get_terminal_encoding())
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        # check stderr
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        self.assertEquals('', sys.stderr.getvalue())
 
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        self.assertEqual('', sys.stderr.getvalue())
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    def test_terminal_cp_unknown(self):
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        # test against really unknown encoding
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        self.assertEqual('latin-1', osutils.get_terminal_encoding())
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        # check stderr
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        self.assertEquals('bzr: warning: unknown terminal encoding cp-unknown.\n'
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                          '  Using encoding latin-1 instead.\n',
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                          sys.stderr.getvalue())
 
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        self.assertEqual('brz: warning: unknown terminal encoding cp-unknown.\n'
 
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                         '  Using encoding latin-1 instead.\n',
 
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                         sys.stderr.getvalue())
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class TestUserEncoding(TestCase):
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        self.overrideAttr(osutils, '_cached_user_encoding', None)
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        self.overrideAttr(locale, 'getpreferredencoding', self.get_encoding)
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        self.overrideAttr(locale, 'CODESET', None)
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        self.overrideAttr(sys, 'stderr', StringIOWrapper())
 
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        self.overrideAttr(sys, 'stderr', StringIOWithEncoding())
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    def get_encoding(self, do_setlocale=True):
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        return self._encoding
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    def test_get_user_encoding(self):
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        self._encoding = 'user_encoding'
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        fake_codec.add('user_encoding')
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        self.assertEquals('iso8859-1', # fake_codec maps to latin-1
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                          osutils.get_user_encoding())
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        self.assertEquals('', sys.stderr.getvalue())
 
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        self.assertEqual('iso8859-1',  # fake_codec maps to latin-1
 
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                         osutils.get_user_encoding())
 
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        self.assertEqual('', sys.stderr.getvalue())
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    def test_user_cp0(self):
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        self._encoding = 'cp0'
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        self.assertEquals('ascii', osutils.get_user_encoding())
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        self.assertEquals('', sys.stderr.getvalue())
 
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        self.assertEqual('ascii', osutils.get_user_encoding())
 
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        self.assertEqual('', sys.stderr.getvalue())
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    def test_user_cp_unknown(self):
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        self._encoding = 'cp-unknown'
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        self.assertEquals('ascii', osutils.get_user_encoding())
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        self.assertEquals('bzr: warning: unknown encoding cp-unknown.'
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                          ' Continuing with ascii encoding.\n',
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                          sys.stderr.getvalue())
 
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        self.assertEqual('ascii', osutils.get_user_encoding())
 
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        self.assertEqual('brz: warning: unknown encoding cp-unknown.'
 
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                         ' Continuing with ascii encoding.\n',
 
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                         sys.stderr.getvalue())
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    def test_user_empty(self):
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        """Running bzr from a vim script gives '' for a preferred locale"""
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        self._encoding = ''
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        self.assertEquals('ascii', osutils.get_user_encoding())
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        self.assertEquals('', sys.stderr.getvalue())
 
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        self.assertEqual('ascii', osutils.get_user_encoding())
 
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        self.assertEqual('', sys.stderr.getvalue())