~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2008, 2009, 2010, 2016 Canonical Ltd

# -*- coding: utf-8 -*-

#

# 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

"""Black-box tests for 'bzr modified', which shows modified files."""

import os

from bzrlib.branch import Branch

from bzrlib.tests import TestCaseWithTransport

class TestModified(TestCaseWithTransport):

    def test_modified(self):

        """Test that 'modified' command reports modified files"""

        self._test_modified('a', 'a')

    def test_modified_with_spaces(self):

        """Test that 'modified' command reports modified files with spaces in their names quoted"""

        self._test_modified('a filename with spaces', '"a filename with spaces"')

    def _test_modified(self, name, output):

        def check_modified(expected, null=False):

            command = 'modified'

            if null:

                command += ' --null'

            out, err = self.run_bzr(command)

            self.assertEqual(out, expected)

            self.assertEqual(err, '')

        # in empty directory, nothing modified

        tree = self.make_branch_and_tree('.')

        check_modified('')

        # with unknown file, still nothing modified

        self.build_tree_contents([(name, 'contents of %s\n' % (name))])

        check_modified('')

        # after add, not modified

        tree.add(name)

        check_modified('')

        # after commit, not modified

        tree.commit(message='add %s' % output)

        check_modified('')

        # modify the file

        self.build_tree_contents([(name, 'changed\n')])

        check_modified(output + '\n')

        # check null seps - use the unquoted raw name here

        check_modified(name + '\0', null=True)

        # now commit the file and it's no longer modified

        tree.commit(message='modified %s' %(name))

        check_modified('')

    def test_modified_directory(self):

        """Test --directory option"""

        tree = self.make_branch_and_tree('a')

        self.build_tree(['a/README'])

        tree.add('README')

        tree.commit('r1')

        self.build_tree_contents([('a/README', 'changed\n')])

        out, err = self.run_bzr(['modified', '--directory=a'])

        self.assertEqual('README\n', out)