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How to use _get_resolution_matrix method in avocado

Best Python code snippet using avocado_python

list.py

Source:list.py

...103            else:104                test_matrix.append((type_label, params['name']))105        return test_matrix106    @staticmethod107    def _get_resolution_matrix(suite):108        """Used for resolver."""109        test_matrix = []110        verbose = suite.config.get('core.verbose')111        for test in suite.tests:112            runnable = test.runnable113            type_label = TERM_SUPPORT.healthy_str(runnable.kind)114            if verbose:115                tags_repr = []116                tags = runnable.tags or {}117                for tag, vals in tags.items():118                    if vals:119                        tags_repr.append("%s(%s)" % (tag,120                                                     ",".join(vals)))121                    else:122                        tags_repr.append(tag)123                tags_repr = ",".join(tags_repr)124                test_matrix.append((type_label, runnable.uri, tags_repr))125            else:126                test_matrix.append((type_label, runnable.uri))127        return test_matrix128    @staticmethod129    def save_recipes(suite, directory, matrix_len):130        fmt = '%%0%uu.json' % len(str(matrix_len))131        index = 1132        for resolution in suite.resolutions:133            if resolution.result == ReferenceResolutionResult.SUCCESS:134                for res in resolution.resolutions:135                    res.write_json(os.path.join(directory, fmt % index))136                    index += 1137    def configure(self, parser):138        """139        Add the subparser for the list action.140        :param parser: The Avocado command line application parser141        :type parser: :class:`avocado.core.parser.ArgumentParser`142        """143        parser = super(List, self).configure(parser)144        help_msg = ('List of test references (aliases or paths). If empty, '145                    'Avocado will list tests on the configured test source, '146                    '(see "avocado config --datadir") Also, if there are '147                    'other test loader plugins active, tests from those '148                    'plugins might also show up (behavior may vary among '149                    'plugins)')150        settings.register_option(section='list',151                                 key='references',152                                 default=[],153                                 nargs='*',154                                 key_type=list,155                                 help_msg=help_msg,156                                 parser=parser,157                                 positional_arg=True)158        loader.add_loader_options(parser, 'list')159        help_msg = ('What is the method used to detect tests? If --resolver '160                    'used, Avocado will use the Next Runner Resolver method. '161                    'If not the legacy one will be used.')162        settings.register_option(section='list',163                                 key='resolver',164                                 key_type=bool,165                                 default=False,166                                 help_msg=help_msg,167                                 parser=parser,168                                 long_arg='--resolver')169        help_msg = ('Writes runnable recipe files to a directory. Valid only '170                    'when using --resolver.')171        settings.register_option(section='list.recipes',172                                 key='write_to_directory',173                                 default=None,174                                 metavar='DIRECTORY',175                                 help_msg=help_msg,176                                 parser=parser,177                                 long_arg='--write-recipes-to-directory')178        parser_common_args.add_tag_filter_args(parser)179    def run(self, config):180        runner = 'nrunner' if config.get('list.resolver') else 'runner'181        config['run.references'] = config.get('list.references')182        config['run.ignore_missing_references'] = True183        config['run.test_runner'] = runner184        try:185            suite = TestSuite.from_config(config)186            if runner == 'nrunner':187                matrix = self._get_resolution_matrix(suite)188                self._display(suite, matrix)189                directory = config.get('list.recipes.write_to_directory')190                if directory is not None:191                    self.save_recipes(suite, directory, len(matrix))192            else:193                matrix = self._get_test_matrix(suite)194                self._display(suite, matrix)195        except KeyboardInterrupt:196            LOG_UI.error('Command interrupted by user...')...

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