/brz/remove-bazaar

# 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"""

# NOT RUN YET

from bzrlib.selftest import InTempDir

def PluginTest(InTempDir):

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

    def runTest(self):

        import os

        orig_help = self.backtick('bzr help commands') # No plugins yet

        os.mkdir('plugin_test')

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

        f.write(PLUGIN_TEXT)

        f.close()

        newhelp = backtick('bzr help commands')

        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')

PLUGIN_TEXT = \

"""import bzrlib, bzrlib.commands

class cmd_myplug(bzrlib.commands.Command):

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

    aliases = ['mplg']

    def run(self):

        print 'Hello from my plugin'

""")

    f.close()

    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)

    """