/brz/remove-bazaar

# Copyright (C) 2006 by 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

"""Tests for the InterTree.compare() function."""

from bzrlib import inventory 

from bzrlib.tests.intertree_implementations import TestCaseWithTwoTrees

class TestCompare(TestCaseWithTwoTrees):

    def test_compare_empty_trees(self):

        tree1 = self.make_branch_and_tree('1')

        tree2 = self.make_to_branch_and_tree('2')

        tree1 = self.get_tree_no_parents_no_content(tree1)

        tree2 = self.get_to_tree_no_parents_no_content(tree2)

        d = self.intertree_class(tree1, tree2).compare()

        self.assertEqual([], d.removed)

        self.assertEqual([], d.renamed)

        self.assertEqual([], d.modified)