/brz/remove-bazaar

# Copyright (C) 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

"""Black-box tests for brz rmbranch."""

from breezy import (

    controldir,

    )

from breezy.tests import (

    TestCaseWithTransport,

    )

class TestRemoveBranch(TestCaseWithTransport):

    def example_tree(self, path='.', format=None):

        tree = self.make_branch_and_tree(path, format=format)

        self.build_tree_contents([(path + '/hello', b'foo')])

        tree.add('hello')

        tree.commit(message='setup')

        self.build_tree_contents([(path + '/goodbye', b'baz')])

        tree.add('goodbye')

        tree.commit(message='setup')

        return tree

    def test_remove_local(self):

        # Remove a local branch.

        tree = self.example_tree('a')

        self.run_bzr_error(['Branch is active. Use --force to remove it.\n'],

                           'rmbranch a')

        self.run_bzr('rmbranch --force a')

        dir = controldir.ControlDir.open('a')

        self.assertFalse(dir.has_branch())

        self.assertPathExists('a/hello')

        self.assertPathExists('a/goodbye')

    def test_no_branch(self):

        # No branch in the current directory.

        self.make_repository('a')

        self.run_bzr_error(['Not a branch'], 'rmbranch a')

    def test_no_tree(self):

        # removing the active branch is possible if there is no tree

        tree = self.example_tree('a')

        tree.controldir.destroy_workingtree()

        self.run_bzr('rmbranch', working_dir='a')

        dir = controldir.ControlDir.open('a')

        self.assertFalse(dir.has_branch())

    def test_no_arg(self):

        # location argument defaults to current directory

        self.example_tree('a')

        self.run_bzr_error(['Branch is active. Use --force to remove it.\n'],

                           'rmbranch a')

        self.run_bzr('rmbranch --force', working_dir='a')

        dir = controldir.ControlDir.open('a')

        self.assertFalse(dir.has_branch())

    def test_remove_colo(self):

        # Remove a colocated branch.

        tree = self.example_tree('a')

        tree.controldir.create_branch(name="otherbranch")

        self.assertTrue(tree.controldir.has_branch('otherbranch'))

        self.run_bzr('rmbranch %s,branch=otherbranch' %

                     tree.controldir.user_url)

        dir = controldir.ControlDir.open('a')

        self.assertFalse(dir.has_branch('otherbranch'))

        self.assertTrue(dir.has_branch())

    def test_remove_colo_directory(self):

        # Remove a colocated branch.

        tree = self.example_tree('a')

        tree.controldir.create_branch(name="otherbranch")

        self.assertTrue(tree.controldir.has_branch('otherbranch'))

        self.run_bzr('rmbranch otherbranch -d %s' % tree.controldir.user_url)

        dir = controldir.ControlDir.open('a')

        self.assertFalse(dir.has_branch('otherbranch'))

        self.assertTrue(dir.has_branch())

    def test_remove_active_colo_branch(self):

        # Remove a colocated branch.

        dir = self.make_repository('a').controldir

        branch = dir.create_branch('otherbranch')

        branch.create_checkout('a')

        self.run_bzr_error(['Branch is active. Use --force to remove it.\n'],

                           'rmbranch otherbranch -d %s' % branch.controldir.user_url)

        self.assertTrue(dir.has_branch('otherbranch'))

        self.run_bzr('rmbranch --force otherbranch -d %s' %

                     branch.controldir.user_url)

        self.assertFalse(dir.has_branch('otherbranch'))