~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2007-2010 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

from bzrlib.tests import TestCaseWithTransport

class TestCatRevision(TestCaseWithTransport):

    def test_cat_unicode_revision(self):

        tree = self.make_branch_and_tree('.')

        tree.commit('This revision', rev_id='abcd')

        output, errors = self.run_bzr(['cat-revision', u'abcd'])

        self.assertContainsRe(output, 'This revision')

        self.assertEqual('', errors)

    def test_cat_revision(self):

        """Test bzr cat-revision.

        """

        wt = self.make_branch_and_tree('.')

        r = wt.branch.repository

        wt.commit('Commit one', rev_id='a@r-0-1')

        wt.commit('Commit two', rev_id='a@r-0-2')

        wt.commit('Commit three', rev_id='a@r-0-3')

        r.lock_read()

        try:

            revs = {}

            for i in (1, 2, 3):

                revid = "a@r-0-%d" % i

                stream = r.revisions.get_record_stream([(revid,)], 'unordered', 

                                                       False) 

                revs[i] = stream.next().get_bytes_as('fulltext')

        finally:

            r.unlock()

        for i in [1, 2, 3]:

            self.assertEqual(revs[i],

                self.run_bzr('cat-revision -r revid:a@r-0-%d' % i)[0])

            self.assertEqual(revs[i],

                self.run_bzr('cat-revision a@r-0-%d' % i)[0])

            self.assertEqual(revs[i],

                self.run_bzr('cat-revision -r %d' % i)[0])

    def test_cat_no_such_revid(self):

        tree = self.make_branch_and_tree('.')

        err = self.run_bzr('cat-revision abcd', retcode=3)[1]

        self.assertContainsRe(err, 'The repository .* contains no revision abcd.')

    def test_cat_revision_directory(self):

        """Test --directory option"""

        tree = self.make_branch_and_tree('a')

        tree.commit('This revision', rev_id='abcd')

        output, errors = self.run_bzr(['cat-revision', '-d', 'a', u'abcd'])

        self.assertContainsRe(output, 'This revision')

        self.assertEqual('', errors)

    def test_cat_tree_less_branch(self):

        tree = self.make_branch_and_tree('.')

        tree.commit('This revision', rev_id='abcd')

        tree.bzrdir.destroy_workingtree()

        output, errors = self.run_bzr(['cat-revision', '-d', 'a', u'abcd'])

        self.assertContainsRe(output, 'This revision')

        self.assertEqual('', errors)