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Viewing changes to bzrlib/tests/test_commands.py

  • Committer: Launchpad Translations on behalf of bzr-core
  • Date: 2012-02-22 06:50:36 UTC
  • mto: (6437.35.1 2.5.0-dev)
  • mto: This revision was merged to the branch mainline in revision 6475.
  • Revision ID: launchpad_translations_on_behalf_of_bzr-core-20120222065036-ssi1nphovuqv8ou2
Launchpad automatic translations update.

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bzrlib/tests/test_commands.py
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# Copyright (C) 2004, 2005 Canonical Ltd
 
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# Copyright (C) 2005-2011 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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# along with this program; if not, write to the Free Software
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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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import inspect
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import sys
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from bzrlib import (
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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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class TestCommands(tests.TestCase):
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    def test_all_commands_have_help(self):
 
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        commands._register_builtin_commands()
 
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        commands_without_help = set()
 
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        base_doc = inspect.getdoc(commands.Command)
 
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        for cmd_name in commands.all_command_names():
 
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            cmd = commands.get_cmd_object(cmd_name)
 
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            cmd_help = cmd.help()
 
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            if not cmd_help or cmd_help == base_doc:
 
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                commands_without_help.append(cmd_name)
 
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        self.assertLength(0, commands_without_help)
 
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    def test_display_command(self):
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        """EPIPE message is selectively suppressed"""
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        def pipe_thrower():
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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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            __doc__ = 'Bar'
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            takes_options = options
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        self.assertContainsRe(c.get_help_text(), '--foo')
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class TestInsideCommand(tests.TestCaseInTempDir):
 
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    def test_command_see_config_overrides(self):
 
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        def run(cmd):
 
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            # We override the run() command method so we can observe the
 
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            # overrides from inside.
 
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            c = config.GlobalStack()
 
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            self.assertEquals('12', c.get('xx'))
 
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            self.assertEquals('foo', c.get('yy'))
 
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        self.overrideAttr(builtins.cmd_rocks, 'run', run)
 
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        self.run_bzr(['rocks', '-Oxx=12', '-Oyy=foo'])
 
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        c = config.GlobalStack()
 
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        # Ensure that we don't leak outside of the command
 
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        self.assertEquals(None, c.get('xx'))
 
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        self.assertEquals(None, c.get('yy'))
 
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class TestInvokedAs(tests.TestCase):
 
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    def test_invoked_as(self):
 
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        """The command object knows the actual name used to invoke it."""
 
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        commands.install_bzr_command_hooks()
 
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        commands._register_builtin_commands()
 
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        # get one from the real get_cmd_object.
 
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        c = commands.get_cmd_object('ci')
 
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        self.assertIsInstance(c, builtins.cmd_commit)
 
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        self.assertEquals(c.invoked_as, 'ci')
 
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class TestGetAlias(tests.TestCase):
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    def _get_config(self, config_text):
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        my_config = config.GlobalConfig()
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        config_file = StringIO(config_text.encode('utf-8'))
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        my_config._parser = my_config._get_parser(file=config_file)
 
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        my_config = config.GlobalConfig.from_string(config_text)
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        return my_config
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    def test_simple(self):
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class TestSeeAlso(tests.TestCase):
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    """Tests for the see also functional of Command."""
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    @staticmethod
 
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    def _get_command_with_see_also(see_also):
 
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        class ACommand(commands.Command):
 
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            __doc__ = """A sample command."""
 
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            _see_also = see_also
 
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        return ACommand()
 
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    def test_default_subclass_no_see_also(self):
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        class ACommand(commands.Command):
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            """A sample command."""
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        command = ACommand()
 
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        command = self._get_command_with_see_also([])
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        self.assertEqual([], command.get_see_also())
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    def test__see_also(self):
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        """When _see_also is defined, it sets the result of get_see_also()."""
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        class ACommand(commands.Command):
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            _see_also = ['bar', 'foo']
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        command = ACommand()
 
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        command = self._get_command_with_see_also(['bar', 'foo'])
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        self.assertEqual(['bar', 'foo'], command.get_see_also())
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    def test_deduplication(self):
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        """Duplicates in _see_also are stripped out."""
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        class ACommand(commands.Command):
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            _see_also = ['foo', 'foo']
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        command = ACommand()
 
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        command = self._get_command_with_see_also(['foo', 'foo'])
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        self.assertEqual(['foo'], command.get_see_also())
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    def test_sorted(self):
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        """_see_also is sorted by get_see_also."""
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        class ACommand(commands.Command):
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            _see_also = ['foo', 'bar']
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        command = ACommand()
 
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        command = self._get_command_with_see_also(['foo', 'bar'])
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        self.assertEqual(['bar', 'foo'], command.get_see_also())
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    def test_additional_terms(self):
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        """Additional terms can be supplied and are deduped and sorted."""
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        class ACommand(commands.Command):
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            _see_also = ['foo', 'bar']
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        command = ACommand()
 
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        command = self._get_command_with_see_also(['foo', 'bar'])
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        self.assertEqual(['bar', 'foo', 'gam'],
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            command.get_see_also(['gam', 'bar', 'gam']))
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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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        class ACommand(commands.Command):
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            """A sample command."""
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        cmd = ACommand()
 
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        class cmd_test_extend_command_hook(commands.Command):
 
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            __doc__ = """A sample command."""
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        self.assertEqual([], hook_calls)
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        # -- as a builtin
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        # register the command class, should not fire
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        try:
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            builtins.cmd_test_extend_command_hook = ACommand
 
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            commands.builtin_command_registry.register(cmd_test_extend_command_hook)
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            self.assertEqual([], hook_calls)
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            # and ask for the object, should fire
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            cmd = commands.get_cmd_object('test-extend-command-hook')
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            self.assertSubset([cmd], hook_calls)
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            del hook_calls[:]
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        finally:
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            del builtins.cmd_test_extend_command_hook
 
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            commands.builtin_command_registry.remove('test-extend-command-hook')
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        # -- as a plugin lazy registration
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        try:
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            # register the command class, should not fire
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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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            __doc__ = """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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        """Hook get_missing_command for testing."""
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        self.hook_calls = []
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        class ACommand(commands.Command):
284
 
            """A sample command."""
 
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            __doc__ = """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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        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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341
 
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')