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# Copyright (C) 2011 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
"""Tests for ContentFilterTree"""
import tarfile
import zipfile
from bzrlib import (
export,
filter_tree,
tests,
)
from bzrlib.tests import (
fixtures,
)
from bzrlib.tests.test_filters import _stack_1
class TestFilterTree(tests.TestCaseWithTransport):
def make_tree(self):
self.underlying_tree = fixtures.make_branch_and_populated_tree(
self)
def stack_callback(path):
return _stack_1
self.filter_tree = filter_tree.ContentFilterTree(
self.underlying_tree, stack_callback)
return self.filter_tree
def test_get_file_text(self):
self.make_tree()
self.assertEquals(
self.underlying_tree.get_file_text('hello-id'),
'hello world')
self.assertEquals(
self.filter_tree.get_file_text('hello-id'),
'HELLO WORLD')
def test_tar_export_content_filter_tree(self):
# TODO: this could usefully be run generically across all exporters.
self.make_tree()
export.export(self.filter_tree, "out.tgz")
ball = tarfile.open("out.tgz", "r:gz")
self.assertEquals(
'HELLO WORLD',
ball.extractfile('out/hello').read())
def test_zip_export_content_filter_tree(self):
self.make_tree()
export.export(self.filter_tree, 'out.zip')
zipf = zipfile.ZipFile('out.zip', 'r')
self.assertEquals(
'HELLO WORLD',
zipf.read('out/hello'))
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