~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2011 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 bzr branches."""

from bzrlib.bzrdir import BzrDir

from bzrlib.tests import TestCaseWithTransport

class TestBranches(TestCaseWithTransport):

    def test_no_colocated_support(self):

        # Listing the branches in a control directory without colocated branch

        # support.

        self.run_bzr('init a')

        out, err = self.run_bzr('branches a')

        self.assertEquals(out, "* (default)\n")

    def test_no_branch(self):

        # Listing the branches in a control directory without branches.

        self.run_bzr('init-repo a')

        out, err = self.run_bzr('branches a')

        self.assertEquals(out, "")

    def test_default_current_dir(self):

        # "bzr branches" list the branches in the current directory

        # if no location was specified.

        self.run_bzr('init-repo a')

        out, err = self.run_bzr('branches', working_dir='a')

        self.assertEquals(out, "")

    def test_recursive_current(self):

        self.run_bzr('init .')

        self.assertEquals(".\n", self.run_bzr('branches --recursive')[0])

    def test_recursive(self):

        self.run_bzr('init source')

        self.run_bzr('init source/subsource')

        self.run_bzr('checkout --lightweight source checkout')

        self.run_bzr('init checkout/subcheckout')

        self.run_bzr('init checkout/.bzr/subcheckout')

        out = self.run_bzr('branches --recursive')[0]

        lines = out.split('\n')

        self.assertIs(True, 'source' in lines, lines)

        self.assertIs(True, 'source/subsource' in lines, lines)

        self.assertIs(True, 'checkout/subcheckout' in lines, lines)

        self.assertIs(True, 'checkout' not in lines, lines)

    def test_indicates_non_branch(self):

        t = self.make_branch_and_tree('a', format='development-colo')

        t.bzrdir.create_branch(name='another')

        t.bzrdir.create_branch(name='colocated')

        out, err = self.run_bzr('branches a')

        self.assertEquals(out, "* (default)\n"

                               "  another\n"

                               "  colocated\n")

    def test_indicates_branch(self):

        t = self.make_repository('a', format='development-colo')

        t.bzrdir.create_branch(name='another')

        branch = t.bzrdir.create_branch(name='colocated')

        t.bzrdir.set_branch_reference(target_branch=branch)

        out, err = self.run_bzr('branches a')

        self.assertEquals(out, "  another\n"

                               "* colocated\n")

    def test_shared_repos(self):

        self.make_repository('a', shared=True)

        BzrDir.create_branch_convenience('a/branch1')

        b = BzrDir.create_branch_convenience('a/branch2')

        b.create_checkout(lightweight=True, to_location='b')

        out, err = self.run_bzr('branches b')

        self.assertEquals(out, "  branch1\n"

                               "* branch2\n")

    def test_standalone_branch(self):

        self.make_branch('a')

        out, err = self.run_bzr('branches a')

        self.assertEquals(out, "* (default)\n")