How to use _generate_test_sources method in Slash

Best Python code snippet using slash

loader.py

Source:loader.py

...41                self._cached_matchers = None42        return self._cached_matchers43    def get_runnables(self, paths, prepend_interactive=False):44        assert context.session is not None45        sources = self._generate_repeats(self._generate_test_sources(paths))46        returned = self._collect(sources)47        self._duplicate_funcs |= self._local_config.duplicate_funcs48        for (path, name, line) in sorted(self._duplicate_funcs):49            _logger.warning('Duplicate function definition, File: {}, Name: {}, Line: {}', path, name, line)50        if prepend_interactive:51            returned.insert(0, generate_interactive_test())52        for index, test in enumerate(returned):53            test.__slash__.parallel_index = index54        hooks.tests_loaded(tests=returned) # pylint: disable=no-member55        returned.sort(key=lambda test: (56            test.__slash__.repeat_all_index, test.__slash__.get_sort_key()57        ))58        for test in returned:59            if test.__slash__.id is not None:60                raise SlashInternalError('Slash ID of {!r} should be None, but is {}'.format(test, test.__slash__.id))61            test.__slash__.allocate_id()62        return returned63    def _generate_repeats(self, tests):64        returned = []65        repeat_each = config.root.run.repeat_each66        for test in tests:67            for i in range(repeat_each * repeat_marker.get_value(test.get_test_function(), 1)):68                returned.append(test.clone() if i else test)69        num_tests = len(returned)70        for i in range(config.root.run.repeat_all - 1):71            for test in itertools.islice(returned, 0, num_tests):72                clone = test.clone()73                clone.__slash__.repeat_all_index = i + 174                returned.append(clone)75        return returned76    def _collect(self, iterator):77        returned = []78        context.reporter.report_collection_start()79        try:80            for x in iterator:81                returned.append(x)82                context.reporter.report_test_collected(returned, x)83        finally:84            context.reporter.report_collection_end(returned)85        context.session.increment_total_num_tests(len(returned))86        return returned87    def _generate_test_sources(self, thing, matcher=None):88        if isinstance(thing, tuple):89            assert len(thing) == 2, '_generate_test_sources on tuples requires a tuple of (loadable_obj, matcher)'90            iterator = self._generate_test_sources(thing[0], matcher=thing[1])91        elif isinstance(thing, (list, GeneratorType, itertools.chain)):92            iterator = itertools.chain.from_iterable(self._generate_test_sources(x) for x in thing)93        elif isinstance(thing, str):94            iterator = self._iter_test_address(thing)95        elif isinstance(thing, RunnableTest):96            iterator = [thing]97        elif isinstance(thing, ResumedTestData):98            iterator = self._iter_test_resume(thing)99        elif not isinstance(thing, RunnableTestFactory):100            thing = self._get_runnable_test_factory(thing)101            iterator = thing.generate_tests(fixture_store=context.session.fixture_store)102        return (t for t in iterator if matcher is None or matcher.matches(t.__slash__))103    def _iter_test_resume(self, resume_state):104        for test in self._iter_path(resume_state.file_name):105            if self._is_excluded(test):106                continue...

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