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Viewing changes to bzrlib/tests/test_commands.py

  • Committer: Vincent Ladeuil
  • Date: 2010-03-09 15:33:25 UTC
  • mto: (5082.2.1 integration2)
  • mto: This revision was merged to the branch mainline in revision 5084.
  • Revision ID: v.ladeuil+lp@free.fr-20100309153325-w16djg6tbkt0905a
Deprecate Merge3Merger.scalar_three_way.

* bzrlib/merge.py:
(Merge3Merger.scalar_three_way): Deprecated, not used in the
current code base, skimming history seem to reveal it hasn't been
used for quite a long time.

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bzrlib/tests/test_commands.py
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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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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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from cStringIO import StringIO
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import errno
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    commands,
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    config,
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    errors,
 
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    option,
 
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    symbol_versioning,
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    tests,
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    )
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from bzrlib.commands import display_command
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        self.assertRaises(errors.BzrCommandError,
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                          commands.run_bzr, ['log', u'--option\xb5'])
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    @staticmethod
 
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    def get_command(options):
 
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        class cmd_foo(commands.Command):
 
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            'Bar'
 
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            takes_options = options
 
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        return cmd_foo()
 
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    def test_help_hidden(self):
 
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        c = self.get_command([option.Option('foo', hidden=True)])
 
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        self.assertNotContainsRe(c.get_help_text(), '--foo')
 
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    def test_help_not_hidden(self):
 
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        c = self.get_command([option.Option('foo', hidden=False)])
 
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        self.assertContainsRe(c.get_help_text(), '--foo')
 
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class TestGetAlias(tests.TestCase):
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    def test_unicode(self):
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        my_config = self._get_config("[ALIASES]\n"
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            u"iam=whoami 'Erik B\u00e5gfors <erik@bagfors.nu>'\n")
 
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            u'iam=whoami "Erik B\u00e5gfors <erik@bagfors.nu>"\n')
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        self.assertEqual([u'whoami', u'Erik B\u00e5gfors <erik@bagfors.nu>'],
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                          commands.get_alias("iam", config=my_config))
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class TestRegisterLazy(tests.TestCase):
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    def setUp(self):
 
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        tests.TestCase.setUp(self)
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        import bzrlib.tests.fake_command
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        del sys.modules['bzrlib.tests.fake_command']
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        global lazy_command_imported
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        lazy_command_imported = False
 
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        commands.install_bzr_command_hooks()
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    @staticmethod
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    def remove_fake():
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        # commands are registered).
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        # when they are simply created.
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        hook_calls = []
 
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        commands.install_bzr_command_hooks()
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        commands.Command.hooks.install_named_hook(
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            "extend_command", hook_calls.append, None)
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        # create a command, should not fire
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            self.assertEqual([cmd], hook_calls)
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        finally:
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            commands.plugin_cmds.remove('fake')
 
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class TestGetCommandHook(tests.TestCase):
 
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    def test_fires_on_get_cmd_object(self):
 
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        # The get_command(cmd) hook fires when commands are delivered to the
 
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        # ui.
 
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        commands.install_bzr_command_hooks()
 
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        hook_calls = []
 
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        class ACommand(commands.Command):
 
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            """A sample command."""
 
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        def get_cmd(cmd_or_None, cmd_name):
 
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            hook_calls.append(('called', cmd_or_None, cmd_name))
 
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            if cmd_name in ('foo', 'info'):
 
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                return ACommand()
 
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        commands.Command.hooks.install_named_hook(
 
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            "get_command", get_cmd, None)
 
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        # create a command directly, should not fire
 
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        cmd = ACommand()
 
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        self.assertEqual([], hook_calls)
 
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        # ask by name, should fire and give us our command
 
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        cmd = commands.get_cmd_object('foo')
 
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        self.assertEqual([('called', None, 'foo')], hook_calls)
 
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        self.assertIsInstance(cmd, ACommand)
 
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        del hook_calls[:]
 
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        # ask by a name that is supplied by a builtin - the hook should still
 
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        # fire and we still get our object, but we should see the builtin
 
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        # passed to the hook.
 
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        cmd = commands.get_cmd_object('info')
 
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        self.assertIsInstance(cmd, ACommand)
 
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        self.assertEqual(1, len(hook_calls))
 
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        self.assertEqual('info', hook_calls[0][2])
 
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        self.assertIsInstance(hook_calls[0][1], builtins.cmd_info)
 
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class TestGetMissingCommandHook(tests.TestCase):
 
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    def hook_missing(self):
 
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        """Hook get_missing_command for testing."""
 
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        self.hook_calls = []
 
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        class ACommand(commands.Command):
 
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            """A sample command."""
 
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        def get_missing_cmd(cmd_name):
 
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            self.hook_calls.append(('called', cmd_name))
 
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            if cmd_name in ('foo', 'info'):
 
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                return ACommand()
 
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        commands.Command.hooks.install_named_hook(
 
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            "get_missing_command", get_missing_cmd, None)
 
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        self.ACommand = ACommand
 
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    def test_fires_on_get_cmd_object(self):
 
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        # The get_missing_command(cmd) hook fires when commands are delivered to the
 
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        # ui.
 
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        self.hook_missing()
 
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        # create a command directly, should not fire
 
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        self.cmd = self.ACommand()
 
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        self.assertEqual([], self.hook_calls)
 
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        # ask by name, should fire and give us our command
 
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        cmd = commands.get_cmd_object('foo')
 
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        self.assertEqual([('called', 'foo')], self.hook_calls)
 
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        self.assertIsInstance(cmd, self.ACommand)
 
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        del self.hook_calls[:]
 
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        # ask by a name that is supplied by a builtin - the hook should not
 
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        # fire and we still get our object.
 
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        commands.install_bzr_command_hooks()
 
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        cmd = commands.get_cmd_object('info')
 
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        self.assertNotEqual(None, cmd)
 
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        self.assertEqual(0, len(self.hook_calls))
 
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    def test_skipped_on_HelpCommandIndex_get_topics(self):
 
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        # The get_missing_command(cmd_name) hook is not fired when
 
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        # looking up help topics.
 
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        self.hook_missing()
 
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        topic = commands.HelpCommandIndex()
 
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        topics = topic.get_topics('foo')
 
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        self.assertEqual([], self.hook_calls)
 
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class TestListCommandHook(tests.TestCase):
 
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    def test_fires_on_all_command_names(self):
 
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        # The list_commands() hook fires when all_command_names() is invoked.
 
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        hook_calls = []
 
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        commands.install_bzr_command_hooks()
 
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        def list_my_commands(cmd_names):
 
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            hook_calls.append('called')
 
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            cmd_names.update(['foo', 'bar'])
 
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            return cmd_names
 
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        commands.Command.hooks.install_named_hook(
 
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            "list_commands", list_my_commands, None)
 
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        # Get a command, which should not trigger the hook.
 
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        cmd = commands.get_cmd_object('info')
 
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        self.assertEqual([], hook_calls)
 
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        # Get all command classes (for docs and shell completion).
 
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        cmds = list(commands.all_command_names())
 
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        self.assertEqual(['called'], hook_calls)
 
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        self.assertSubset(['foo', 'bar'], cmds)
 
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class TestDeprecations(tests.TestCase):
 
342
 
 
343
    def test_shlex_split_unicode_deprecation(self):
 
344
        res = self.applyDeprecated(
 
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                symbol_versioning.deprecated_in((2, 2, 0)),
 
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                commands.shlex_split_unicode, 'whatever')