~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2005 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 plugins"""

# XXX: There are no plugin tests at the moment because the plugin module

# affects the global state of the process.  See bzrlib/plugins.py for more

# comments.

import os

from bzrlib.selftest import TestCaseInTempDir

class PluginTest(TestCaseInTempDir):

    """Create an external plugin and test loading."""

#    def test_plugin_loading(self):

#        orig_help = self.run_bzr_captured('bzr help commands')[0]

#        os.mkdir('plugin_test')

#        f = open(os.path.join('plugin_test', 'myplug.py'), 'wt')

#        f.write(PLUGIN_TEXT)

#        f.close()

#        newhelp = self.run_bzr_captured('bzr help commands')[0]

#        assert newhelp.startswith('You have been overridden\n')

#        # We added a line, but the rest should work

#        assert newhelp[25:] == help

#

#        assert backtick('bzr commit -m test') == "I'm sorry dave, you can't do that\n"

#

#        shutil.rmtree('plugin_test')

#

#         os.environ['BZRPLUGINPATH'] = os.path.abspath('plugin_test')

#         help = backtick('bzr help commands')

#         assert help.find('myplug') != -1

#         assert help.find('Just a simple test plugin.') != -1

#         assert backtick('bzr myplug') == 'Hello from my plugin\n'

#         assert backtick('bzr mplg') == 'Hello from my plugin\n'

#         f = open(os.path.join('plugin_test', 'override.py'), 'wb')

#         f.write("""import bzrlib, bzrlib.commands

#     class cmd_commit(bzrlib.commands.cmd_commit):

#         '''Commit changes into a new revision.'''

#         def run(self, *args, **kwargs):

#             print "I'm sorry dave, you can't do that"

#     class cmd_help(bzrlib.commands.cmd_help):

#         '''Show help on a command or other topic.'''

#         def run(self, *args, **kwargs):

#             print "You have been overridden"

#             bzrlib.commands.cmd_help.run(self, *args, **kwargs)

#         """

PLUGIN_TEXT = """\

import bzrlib.commands

class cmd_myplug(bzrlib.commands.Command):

    '''Just a simple test plugin.'''

    aliases = ['mplg']

    def run(self):

        print 'Hello from my plugin'

"""

# TODO: Write a test for plugin decoration of commands.