~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2005 by Canonical Development 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

"""Test Store implementation

"""

from StringIO import StringIO

import os

from bzrlib.remotebranch import RemoteStore

from bzrlib.store import ImmutableStore, copy_all

from bzrlib.selftest import TestCaseInTempDir

from bzrlib.errors import BzrError, UnlistableStore

class TestStore(TestCaseInTempDir):

    def test_multiple_add(self):

        """Multiple add with same ID should raise a BzrError"""

        store = ImmutableStore('.')

        store.add(StringIO('goodbye'), '123123')

        self.assertRaises(BzrError, store.add, StringIO('goodbye'), '123123')

    def test_copy_all(self):

        """Test copying"""

        os.mkdir('a')

        store_a = ImmutableStore('a')

        store_a.add('foo', '1')

        os.mkdir('b')

        store_b = ImmutableStore('b')

        copy_all(store_a, store_b)

        self.assertEqual(store_a['1'].read(), 'foo')

        self.assertEqual(store_b['1'].read(), 'foo')

        store_c = RemoteStore('http://example.com/')

        self.assertRaises(UnlistableStore, copy_all, store_c, store_b)