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# (C) 2005 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Tests for the Branch facility that are not interface tests.
For interface tests see test_branch_implementations.py.
For concrete class tests see this file, and for meta-branch tests
also see this file.
"""
import bzrlib.branch as branch
from bzrlib.errors import NotBranchError
from bzrlib.tests import TestCase, TestCaseInTempDir
from bzrlib.transport import get_transport
class TestDefaultFormat(TestCase):
def test_get_set_default_initializer(self):
old_initializer = branch.Branch.get_default_initializer()
# default is BzrBranch._initialize
self.assertEqual(branch.BzrBranch._initialize, old_initializer)
def recorder(url):
return "a branch %s" % url
branch.Branch.set_default_initializer(recorder)
try:
b = branch.Branch.initialize("memory:/")
self.assertEqual("a branch memory:/", b)
finally:
branch.Branch.set_default_initializer(old_initializer)
self.assertEqual(old_initializer, branch.Branch.get_default_initializer())
class TestBzrBranchFormat(TestCaseInTempDir):
"""Tests for the BzrBranchFormat facility."""
def test_find_format(self):
# is the right format object found for a branch?
# create a branch with a few known format objects.
# this is not quite the same as
self.build_tree(["foo/", "bar/"])
def check_format(format, url):
format.initialize(url)
t = get_transport(url)
found_format = branch.BzrBranchFormat.find_format(t)
self.failUnless(isinstance(found_format, format.__class__))
check_format(branch.BzrBranchFormat5(), "foo")
check_format(branch.BzrBranchFormat6(), "bar")
def test_find_format_not_branch(self):
self.assertRaises(NotBranchError,
branch.BzrBranchFormat.find_format,
get_transport('.'))
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