~bzr-pqm/bzr/bzr.dev

# 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

from bzrlib import (

    branch,

    bzrdir,

    errors,

    )

from bzrlib.tests import TestCaseWithTransport

class TestExtract(TestCaseWithTransport):

    def test_extract(self):

        self.build_tree(['a/', 'a/b/', 'a/b/c', 'a/d'])

        wt = self.make_branch_and_tree('a')

        wt.add(['b', 'b/c', 'd'], ['b-id', 'c-id', 'd-id'])

        wt.commit('added files')

        b_wt = wt.extract('b-id')

        self.assertEqual('b-id', b_wt.get_root_id())

        self.assertEqual('c-id', b_wt.path2id('c'))

        self.assertEqual('c', b_wt.id2path('c-id'))

        self.assertRaises(errors.BzrError, wt.id2path, 'b-id')

        self.assertEqual(b_wt.basedir, wt.abspath('b'))

        self.assertEqual(wt.get_parent_ids(), b_wt.get_parent_ids())

        self.assertEqual(wt.branch.last_revision(), 

                         b_wt.branch.last_revision())

    def extract_in_checkout(self, a_branch):

        self.build_tree(['a/', 'a/b/', 'a/b/c/', 'a/b/c/d'])

        wt = a_branch.create_checkout('a', lightweight=True)

        wt.add(['b', 'b/c', 'b/c/d'], ['b-id', 'c-id', 'd-id'])

        wt.commit('added files')

        return wt.extract('b-id')

    def test_extract_in_checkout(self):

        a_branch = self.make_branch('branch')

        self.extract_in_checkout(a_branch)

        b_branch = branch.Branch.open('branch/b')

        b_branch_ref = branch.Branch.open('a/b')

        self.assertEqual(b_branch.base, b_branch_ref.base)

    def test_extract_in_deep_checkout(self):

        a_branch = self.make_branch('branch')

        self.build_tree(['a/', 'a/b/', 'a/b/c/', 'a/b/c/d/', 'a/b/c/d/e'])

        wt = a_branch.create_checkout('a', lightweight=True)

        wt.add(['b', 'b/c', 'b/c/d', 'b/c/d/e/'], ['b-id', 'c-id', 'd-id',

                'e-id'])

        wt.commit('added files')

        b_wt = wt.extract('d-id')

        b_branch = branch.Branch.open('branch/b/c/d')

        b_branch_ref = branch.Branch.open('a/b/c/d')

        self.assertEqual(b_branch.base, b_branch_ref.base)

    def test_bad_repo_format(self):

        repo = self.make_repository('branch', shared=True,

                                    format='knit')

        a_branch = repo.bzrdir.create_branch()

        self.assertRaises(errors.RootNotRich, self.extract_in_checkout,

                          a_branch)

    def test_good_repo_format(self):

        repo = self.make_repository('branch', shared=True,

            format='dirstate-with-subtree')

        a_branch = repo.bzrdir.create_branch()

        wt_b = self.extract_in_checkout(a_branch)

        self.assertEqual(wt_b.branch.repository.bzrdir.transport.base,

        repo.bzrdir.transport.base)