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# Copyright (C) 2006 Canonical Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
from StringIO import StringIO
from bzrlib.errors import BinaryFile
from bzrlib.tests import TestCase, TestCaseInTempDir
from bzrlib.textfile import text_file, check_text_lines, check_text_path
class TextFile(TestCase):
def test_text_file(self):
s = StringIO('ab' * 2048)
self.assertEqual(text_file(s).read(), s.getvalue())
s = StringIO('a' * 1023 + '\x00')
self.assertRaises(BinaryFile, text_file, s)
s = StringIO('a' * 1024 + '\x00')
self.assertEqual(text_file(s).read(), s.getvalue())
def test_check_text_lines(self):
lines = ['ab' * 2048]
check_text_lines(lines)
lines = ['a' * 1023 + '\x00']
self.assertRaises(BinaryFile, check_text_lines, lines)
class TextPath(TestCaseInTempDir):
def test_text_file(self):
with file('boo', 'wb') as f: f.write('ab' * 2048)
check_text_path('boo')
with file('boo', 'wb') as f: f.write('a' * 1023 + '\x00')
self.assertRaises(BinaryFile, check_text_path, 'boo')
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