~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2008 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

"""Tests for commands related to hooks"""

from bzrlib.branch import Branch

from bzrlib.tests import TestCaseWithTransport

def _foo_hook():

    pass

class TestHooks(TestCaseWithTransport):

    def _check_hooks_output(self, command_output, hooks):

        for hook_type in Branch.hooks:

            s = "\n  ".join(hooks.get(hook_type, ["<no hooks installed>"]))

            self.assert_("%s:\n    %s" % (hook_type, s) in command_output)

    def test_hooks_with_no_hooks(self):

        self.make_branch('.')

        out, err = self.run_bzr('hooks')

        self.assertEqual(err, "")

        for hook_type in Branch.hooks:

            self._check_hooks_output(out, {})

    def test_hooks_with_unnamed_hook(self):

        self.make_branch('.')

        def foo(): return

        Branch.hooks.install_named_hook('set_rh', foo, None)

        out, err = self.run_bzr('hooks')

        self._check_hooks_output(out, {'set_rh': ["No hook name"]})

    def test_hooks_with_named_hook(self):

        self.make_branch('.')

        def foo(): return

        name = "Foo Bar Hook"

        Branch.hooks.install_named_hook('set_rh', foo, name)

        out, err = self.run_bzr('hooks')

        self._check_hooks_output(out, {'set_rh': [name]})

    def test_hooks_no_branch(self):

        self.run_bzr('hooks')

    def test_hooks_lazy_with_unnamed_hook(self):

        self.make_branch('.')

        def foo(): return

        Branch.hooks.install_named_hook_lazy('set_rh',

            'bzrlib.tests.blackbox.test_hooks',

            '_foo_hook',

            None)

        out, err = self.run_bzr('hooks')

        self._check_hooks_output(out, {'set_rh': ["No hook name"]})

    def test_hooks_lazy_with_named_hook(self):

        self.make_branch('.')

        def foo(): return

        Branch.hooks.install_named_hook_lazy('set_rh',

            'bzrlib.tests.blackbox.test_hooks',

            '_foo_hook',

            'hook has a name')

        out, err = self.run_bzr('hooks')

        self._check_hooks_output(out, {'set_rh': ["hook has a name"]})