~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2009 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

from bzrlib import commands, config, errors, osutils

from bzrlib.plugins.launchpad import cmd_launchpad_mirror

from bzrlib.tests import (

    ModuleAvailableFeature,

    TestCase,

    TestCaseWithTransport,

    )

launchpadlib_feature = ModuleAvailableFeature('launchpadlib')

class TestDependencyManagement(TestCase):

    """Tests for managing the dependency on launchpadlib."""

    _test_needs_features = [launchpadlib_feature]

    def setUp(self):

        TestCase.setUp(self)

        from bzrlib.plugins.launchpad import lp_api

        self.lp_api = lp_api

    def patch(self, obj, name, value):

        """Temporarily set the 'name' attribute of 'obj' to 'value'."""

        real_value = getattr(obj, name)

        setattr(obj, name, value)

        self.addCleanup(setattr, obj, name, real_value)

    def test_get_launchpadlib_version(self):

        # parse_launchpadlib_version returns a tuple of a version number of

        # the style used by launchpadlib.

        version_info = self.lp_api.parse_launchpadlib_version('1.5.1')

        self.assertEqual((1, 5, 1), version_info)

    def test_supported_launchpadlib_version(self):

        # If the installed version of launchpadlib is greater than the minimum

        # required version of launchpadlib, check_launchpadlib_compatibility

        # doesn't raise an error.

        launchpadlib = launchpadlib_feature.module

        self.patch(launchpadlib, '__version__', '1.5.1')

        self.lp_api.MINIMUM_LAUNCHPADLIB_VERSION = (1, 5, 1)

        # Doesn't raise an exception.

        self.lp_api.check_launchpadlib_compatibility()

    def test_unsupported_launchpadlib_version(self):

        # If the installed version of launchpadlib is less than the minimum

        # required version of launchpadlib, check_launchpadlib_compatibility

        # raises an IncompatibleAPI error.

        launchpadlib = launchpadlib_feature.module

        self.patch(launchpadlib, '__version__', '1.5.0')

        self.lp_api.MINIMUM_LAUNCHPADLIB_VERSION = (1, 5, 1)

        self.assertRaises(

            errors.IncompatibleAPI,

            self.lp_api.check_launchpadlib_compatibility)

class TestCacheDirectory(TestCase):

    """Tests for get_cache_directory."""

    _test_needs_features = [launchpadlib_feature]

    def test_get_cache_directory(self):

        # get_cache_directory returns the path to a directory inside the

        # Bazaar configuration directory.

        from bzrlib.plugins.launchpad import lp_api

        expected_path = osutils.pathjoin(config.config_dir(), 'launchpad')

        self.assertEqual(expected_path, lp_api.get_cache_directory())

class TestLaunchpadMirror(TestCaseWithTransport):

    """Tests for the 'bzr lp-mirror' command."""

    # Testing the lp-mirror command is quite hard, since it must talk to a

    # Launchpad server. Here, we just test that the command exists.

    _test_needs_features = [launchpadlib_feature]

    def test_command_exists(self):

        out, err = self.run_bzr(['launchpad-mirror', '--help'], retcode=0)

        self.assertEqual('', err)

    def test_alias_exists(self):

        out, err = self.run_bzr(['lp-mirror', '--help'], retcode=0)

        self.assertEqual('', err)