~bzr-pqm/bzr/bzr.dev

# (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

import os

from bzrlib.selftest import TestCaseInTempDir

from bzrlib.branch import Branch

from bzrlib.trace import mutter

class TestAppendRevisions(TestCaseInTempDir):

    """Test appending more than one revision"""

    def test_append_revisions(self):

        from bzrlib.branch import Branch

        br = Branch(".", init=True)

        br.append_revision("rev1")

        self.assertEquals(br.revision_history(), ["rev1",])

        br.append_revision("rev2", "rev3")

        self.assertEquals(br.revision_history(), ["rev1", "rev2", "rev3"])

class TestFetch(TestCaseInTempDir):

    def test_fetch_revisions(self):

        """Test fetch-revision operation."""

        from bzrlib.fetch import Fetcher

        os.mkdir('b1')

        os.mkdir('b2')

        b1 = Branch('b1', init=True)

        b2 = Branch('b2', init=True)

        file(os.sep.join(['b1', 'foo']), 'w').write('hello')

        b1.add(['foo'], ['foo-id'])

        b1.commit('lala!', rev_id='revision-1', allow_pointless=False)

        mutter('start fetch')

        f = Fetcher(from_branch=b1, to_branch=b2)

        eq = self.assertEquals

        eq(f.count_copied, 1)

        eq(f.last_revision, 'revision-1')

        rev = b2.get_revision('revision-1')

        tree = b2.revision_tree('revision-1')

        eq(tree.get_file_text('foo-id'), 'hello')

# TODO: rewrite this as a regular unittest, without relying on the displayed output        

#         >>> from bzrlib.commit import commit

#         >>> bzrlib.trace.silent = True

#         >>> br1 = ScratchBranch(files=['foo', 'bar'])

#         >>> br1.add('foo')

#         >>> br1.add('bar')

#         >>> commit(br1, "lala!", rev_id="REVISION-ID-1", verbose=False)

#         >>> br2 = ScratchBranch()

#         >>> br2.update_revisions(br1)

#         Added 2 texts.

#         Added 1 inventories.

#         Added 1 revisions.

#         >>> br2.revision_history()

#         [u'REVISION-ID-1']

#         >>> br2.update_revisions(br1)

#         Added 0 revisions.

#         >>> br1.text_store.total_size() == br2.text_store.total_size()

#         True