~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2008 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

"""Test that all Tree's implement .annotate_iter()"""

from bzrlib.tests.per_tree import TestCaseWithTree

class TestAnnotate(TestCaseWithTree):

    def get_simple_tree(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree_contents([('tree/one', 'first\ncontent\n')])

        tree.add(['one'], ['one-id'])

        tree.commit('one', rev_id='one')

        self.build_tree_contents([('tree/one', 'second\ncontent\n')])

        tree.commit('two', rev_id='two')

        return self._convert_tree(tree)

    def get_tree_with_ghost(self):

        tree = self.make_branch_and_tree('tree')

        self.build_tree_contents([('tree/one', 'first\ncontent\n')])

        tree.add(['one'], ['one-id'])

        tree.commit('one', rev_id='one')

        tree.set_parent_ids(['one', 'ghost-one'])

        self.build_tree_contents([('tree/one', 'second\ncontent\n')])

        tree.commit('two', rev_id='two')

        return self._convert_tree(tree)

    def test_annotate_simple(self):

        tree = self.get_simple_tree()

        tree.lock_read()

        self.addCleanup(tree.unlock)

        self.assertEqual([('two', 'second\n'), ('one', 'content\n')],

                         list(tree.annotate_iter('one-id')))

    def test_annotate_with_ghost(self):

        tree = self.get_tree_with_ghost()

        tree.lock_read()

        self.addCleanup(tree.unlock)

        self.assertEqual([('two', 'second\n'), ('one', 'content\n')],

                         list(tree.annotate_iter('one-id')))