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# Copyright (C) 2007 Canonical Ltd
# Authors: Robert Collins <robert.collins@canonical.com>
#
# 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 bzrlib import (
inventory,
)
from bzrlib.tests import TestNotApplicable
from bzrlib.transform import TreeTransform
from bzrlib.tests.per_workingtree import TestCaseWithWorkingTree
class TestNestedSupport(TestCaseWithWorkingTree):
def make_branch_and_tree(self, path):
tree = TestCaseWithWorkingTree.make_branch_and_tree(self, path)
if not tree.supports_tree_reference():
raise TestNotApplicable('Tree references not supported')
return tree
def test_set_get_tree_reference(self):
"""This tests that setting a tree reference is persistent."""
tree = self.make_branch_and_tree('.')
transform = TreeTransform(tree)
trans_id = transform.new_directory('reference', transform.root,
'subtree-id')
transform.set_tree_reference('subtree-revision', trans_id)
transform.apply()
tree = tree.bzrdir.open_workingtree()
tree.lock_read()
self.addCleanup(tree.unlock)
self.assertEqual('subtree-revision',
tree.root_inventory['subtree-id'].reference_revision)
def test_extract_while_locked(self):
tree = self.make_branch_and_tree('.')
tree.lock_write()
self.addCleanup(tree.unlock)
self.build_tree(['subtree/'])
tree.add(['subtree'], ['subtree-id'])
subtree = tree.extract('subtree-id')
def prepare_with_subtree(self):
tree = self.make_branch_and_tree('.')
tree.lock_write()
self.addCleanup(tree.unlock)
subtree = self.make_branch_and_tree('subtree')
tree.add(['subtree'], ['subtree-id'])
return tree
def test_kind_does_not_autodetect_subtree(self):
tree = self.prepare_with_subtree()
self.assertEqual('directory', tree.kind('subtree-id'))
def test_comparison_data_does_not_autodetect_subtree(self):
tree = self.prepare_with_subtree()
ie = inventory.InventoryDirectory('subtree-id', 'subtree',
tree.path2id(''))
self.assertEqual('directory',
tree._comparison_data(ie, 'subtree')[0])
def test_inventory_does_not_autodetect_subtree(self):
tree = self.prepare_with_subtree()
self.assertEqual('directory', tree.kind('subtree-id'))
def test_iter_entries_by_dir_autodetects_subtree(self):
tree = self.prepare_with_subtree()
path, ie = tree.iter_entries_by_dir(['subtree-id']).next()
self.assertEqual('tree-reference', ie.kind)
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