Python app.App方法代码示例

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def _load_app(self):
        mod_str, _sep, class_str = self.arguments[0].rpartition('.')
        if not mod_str:
            return
        try:
            importlib.import_module(mod_str)
        except ImportError:
            return
        try:
            cliff_app_class = getattr(sys.modules[mod_str], class_str)
        except AttributeError:
            return
        if not inspect.isclass(cliff_app_class):
            return
        if not issubclass(cliff_app_class, app.App):
            return
        app_arguments = self.options.get('arguments', '').split()
        return cliff_app_class(*app_arguments) 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def test_show_help_for_command(self):
        # FIXME(dhellmann): Are commands tied too closely to the app? Or
        # do commands know too much about apps by using them to get to the
        # command manager?
        stdout = StringIO()
        app = application.App('testing', '1',
                              utils.TestCommandManager(utils.TEST_NAMESPACE),
                              stdout=stdout)
        app.NAME = 'test'
        help_cmd = help.HelpCommand(app, mock.Mock())
        parser = help_cmd.get_parser('test')
        parsed_args = parser.parse_args(['one'])
        try:
            help_cmd.run(parsed_args)
        except SystemExit:
            pass
        self.assertEqual('TestParser', stdout.getvalue()) 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def test_list_matching_commands(self):
        # FIXME(dhellmann): Are commands tied too closely to the app? Or
        # do commands know too much about apps by using them to get to the
        # command manager?
        stdout = StringIO()
        app = application.App('testing', '1',
                              utils.TestCommandManager(utils.TEST_NAMESPACE),
                              stdout=stdout)
        app.NAME = 'test'
        help_cmd = help.HelpCommand(app, mock.Mock())
        parser = help_cmd.get_parser('test')
        parsed_args = parser.parse_args(['t'])
        try:
            help_cmd.run(parsed_args)
        except SystemExit:
            pass
        help_output = stdout.getvalue()
        self.assertIn('Command "t" matches:', help_output)
        self.assertIn('three word command\n  two words\n', help_output) 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def test_list_matching_commands_no_match(self):
        # FIXME(dhellmann): Are commands tied too closely to the app? Or
        # do commands know too much about apps by using them to get to the
        # command manager?
        stdout = StringIO()
        app = application.App('testing', '1',
                              utils.TestCommandManager(utils.TEST_NAMESPACE),
                              stdout=stdout)
        app.NAME = 'test'
        help_cmd = help.HelpCommand(app, mock.Mock())
        parser = help_cmd.get_parser('test')
        parsed_args = parser.parse_args(['z'])
        self.assertRaises(
            ValueError,
            help_cmd.run,
            parsed_args,
        ) 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def test_list_deprecated_commands(self):
        # FIXME(dhellmann): Are commands tied too closely to the app? Or
        # do commands know too much about apps by using them to get to the
        # command manager?
        stdout = StringIO()
        app = application.App('testing', '1',
                              utils.TestCommandManager(utils.TEST_NAMESPACE),
                              stdout=stdout)
        app.NAME = 'test'
        try:
            app.run(['--help'])
        except SystemExit:
            pass
        help_output = stdout.getvalue()
        self.assertIn('two words', help_output)
        self.assertIn('three word command', help_output)
        self.assertNotIn('old cmd', help_output) 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def test_show_help_with_ep_load_fail(self, mock_load):
        stdout = StringIO()
        app = application.App('testing', '1',
                              utils.TestCommandManager(utils.TEST_NAMESPACE),
                              stdout=stdout)
        app.NAME = 'test'
        app.options = mock.Mock()
        app.options.debug = False
        help_cmd = help.HelpCommand(app, mock.Mock())
        parser = help_cmd.get_parser('test')
        parsed_args = parser.parse_args([])
        try:
            help_cmd.run(parsed_args)
        except SystemExit:
            pass
        help_output = stdout.getvalue()
        self.assertIn('Commands:', help_output)
        self.assertIn('Could not load', help_output)
        self.assertNotIn('Exception: Could not load EntryPoint', help_output) 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def test_show_help_print_exc_with_ep_load_fail(self, mock_load):
        stdout = StringIO()
        app = application.App('testing', '1',
                              utils.TestCommandManager(utils.TEST_NAMESPACE),
                              stdout=stdout)
        app.NAME = 'test'
        app.options = mock.Mock()
        app.options.debug = True
        help_cmd = help.HelpCommand(app, mock.Mock())
        parser = help_cmd.get_parser('test')
        parsed_args = parser.parse_args([])
        try:
            help_cmd.run(parsed_args)
        except SystemExit:
            pass
        help_output = stdout.getvalue()
        self.assertIn('Commands:', help_output)
        self.assertIn('Could not load', help_output)
        self.assertIn('Exception: Could not load EntryPoint', help_output) 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def test_conflicting_option_custom_arguments_should_not_throw(self):
        class MyApp(application.App):
            def __init__(self):
                super(MyApp, self).__init__(
                    description='testing',
                    version='0.1',
                    command_manager=commandmanager.CommandManager('tests'),
                )

            def build_option_parser(self, description, version):
                argparse_kwargs = {'conflict_handler': 'resolve'}
                parser = super(MyApp, self).build_option_parser(
                    description,
                    version,
                    argparse_kwargs=argparse_kwargs)
                parser.add_argument(
                    '-h', '--help',
                    default=self,  # tricky
                    help="Show help message and exit.",
                )

        MyApp() 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def test_list_matching_commands(self):
        stdout = StringIO()
        app = application.App('testing', '1',
                              test_utils.TestCommandManager(
                                  test_utils.TEST_NAMESPACE),
                              stdout=stdout)
        app.NAME = 'test'
        try:
            self.assertEqual(2, app.run(['t']))
        except SystemExit:
            pass
        output = stdout.getvalue()
        self.assertIn("test: 't' is not a test command. See 'test --help'.",
                      output)
        self.assertIn('Did you mean one of these?', output)
        self.assertIn('three word command\n  two words\n', output) 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def __init__(self):
        """
        Initialization function of the class. It creates instances
        of the lightbulb CLI show and use functionalities.
        """
        super(LightBulb, self).__init__(
            description='LightBulb App',
            version='0.1',
            command_manager=CommandManager('cliff.lightbulb'),
            deferred_help=False,
        )
        self.library = LibraryModules(self, self, None)
        self.librarycat = LibraryCat(self, self, None)
        self.startsaved = StartSaved(self, self, None)
        self.use = Use(self, self, None)
        self.back = Back(self, self, None)
        self.define = Define(self, self, None) 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def make_app(**kwargs):
    cmd_mgr = commandmanager.CommandManager('cliff.tests')

    # Register a command that succeeds
    cmd = mock.MagicMock(spec=command.Command)
    command_inst = mock.MagicMock(spec=command.Command)
    command_inst.run.return_value = 0
    cmd.return_value = command_inst
    cmd_mgr.add_command('mock', cmd)

    # Register a command that fails
    err_command = mock.Mock(name='err_command', spec=command.Command)
    err_command_inst = mock.Mock(spec=command.Command)
    err_command_inst.run = mock.Mock(
        side_effect=RuntimeError('test exception')
    )
    err_command.return_value = err_command_inst
    cmd_mgr.add_command('error', err_command)

    app = application.App('testing command hooks',
                          '1',
                          cmd_mgr,
                          stderr=mock.Mock(),  # suppress warning messages
                          **kwargs
                          )
    return app 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def given_complete_command(self):
        cmd_mgr = commandmanager.CommandManager('cliff.tests')
        app = application.App('testing', '1', cmd_mgr, stdout=FakeStdout())
        sot = complete.CompleteCommand(app, mock.Mock())
        cmd_mgr.add_command('complete', complete.CompleteCommand)
        return sot, app, cmd_mgr 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def make_app(**kwargs):
    cmd_mgr = commandmanager.CommandManager('cliff.tests')

    # Register a command that succeeds
    command = mock.MagicMock(spec=c_cmd.Command)
    command_inst = mock.MagicMock(spec=c_cmd.Command)
    command_inst.run.return_value = 0
    command.return_value = command_inst
    cmd_mgr.add_command('mock', command)

    # Register a command that fails
    err_command = mock.Mock(name='err_command', spec=c_cmd.Command)
    err_command_inst = mock.Mock(spec=c_cmd.Command)
    err_command_inst.run = mock.Mock(
        side_effect=RuntimeError('test exception')
    )
    err_command.return_value = err_command_inst
    cmd_mgr.add_command('error', err_command)

    app = application.App('testing interactive mode',
                          '1',
                          cmd_mgr,
                          stderr=mock.Mock(),  # suppress warning messages
                          **kwargs
                          )
    return app, command 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def test_option_parser_abbrev_issue(self):
        class MyCommand(c_cmd.Command):
            def get_parser(self, prog_name):
                parser = super(MyCommand, self).get_parser(prog_name)
                parser.add_argument("--end")
                return parser

            def take_action(self, parsed_args):
                assert(parsed_args.end == '123')

        class MyCommandManager(commandmanager.CommandManager):
            def load_commands(self, namespace):
                self.add_command("mycommand", MyCommand)

        class MyApp(application.App):
            def __init__(self):
                super(MyApp, self).__init__(
                    description='testing',
                    version='0.1',
                    command_manager=MyCommandManager(None),
                )

            def build_option_parser(self, description, version):
                parser = super(MyApp, self).build_option_parser(
                    description,
                    version,
                    argparse_kwargs={'allow_abbrev': False})
                parser.add_argument('--endpoint')
                return parser

        app = MyApp()
        # NOTE(jd) --debug is necessary so assert in take_action()
        # raises correctly here
        app.run(['--debug', 'mycommand', '--end', '123']) 

# 需要导入模块: from cliff import app [as 别名]
# 或者: from cliff.app import App [as 别名]
def test_fuzzy_no_commands(self):
        cmd_mgr = commandmanager.CommandManager('cliff.fuzzy')
        app = application.App('test', '1.0', cmd_mgr)
        cmd_mgr.commands = {}
        matches = app.get_fuzzy_matches('foo')
        self.assertEqual([], matches)