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Viewing changes to bzrlib/tests/test_hooks.py

  • Committer: Robert Collins
  • Date: 2005-10-03 01:15:02 UTC
  • mfrom: (1092.2.28)
  • Revision ID: robertc@robertcollins.net-20051003011502-f579a509a136b774
merge from baz2bzr

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bzrlib/tests/test_hooks.py
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# Copyright (C) 2007 Canonical Ltd
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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"""Tests for the core Hooks logic."""
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from bzrlib.hooks import (
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    Hooks,
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    )
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from bzrlib.errors import (
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    UnknownHook,
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    )
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from bzrlib.symbol_versioning import one_five
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from bzrlib.tests import TestCase
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class TestHooks(TestCase):
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    def test_install_hook_raises_unknown_hook(self):
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        """install_hook should raise UnknownHook if a hook is unknown."""
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        hooks = Hooks()
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        self.assertRaises(UnknownHook, self.applyDeprecated, one_five,
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                          hooks.install_hook, 'silly', None)
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    def test_install_hook_appends_known_hook(self):
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        """install_hook should append the callable for known hooks."""
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        hooks = Hooks()
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        hooks['set_rh'] = []
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        self.applyDeprecated(one_five, hooks.install_hook, 'set_rh', None)
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        self.assertEqual(hooks['set_rh'], [None])
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    def test_install_named_hook_raises_unknown_hook(self):
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        hooks = Hooks()
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        self.assertRaises(UnknownHook, hooks.install_named_hook, 'silly',
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                          None, "")
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    def test_install_named_hook_appends_known_hook(self):
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        hooks = Hooks()
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        hooks['set_rh'] = []
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        hooks.install_named_hook('set_rh', None, "demo")
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        self.assertEqual(hooks['set_rh'], [None])
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    def test_install_named_hook_and_retrieve_name(self):
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        hooks = Hooks()
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        hooks['set_rh'] = []
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        hooks.install_named_hook('set_rh', None, "demo")
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        self.assertEqual("demo", hooks.get_hook_name(None))
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    def test_name_hook_and_retrieve_name(self):
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        """name_hook puts the name in the names mapping."""
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        hooks = Hooks()
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        hooks['set_rh'] = []
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        self.applyDeprecated(one_five, hooks.install_hook, 'set_rh', None)
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        hooks.name_hook(None, 'demo')
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        self.assertEqual("demo", hooks.get_hook_name(None))
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    def test_get_unnamed_hook_name_is_unnamed(self):
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        hooks = Hooks()
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        hooks['set_rh'] = []
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        self.applyDeprecated(one_five, hooks.install_hook, 'set_rh', None)
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        self.assertEqual("No hook name", hooks.get_hook_name(None))