How to use _write_case method in lisa

Best Python code snippet using lisa_python

fuzzer.py

Source:fuzzer.py

...206        self.args.problemdir = str(self.problem.directory.absolute())207        self.args.data_filter = re_argument(f"{self.seed}$")208        self.args.use_result_cache = False209        self.test_data = TestCaseGroup(problem.kattis_problem, fuzzing_directory)210    def _write_case(self, case: List[str]):211        with self.input_file.open(mode="wt", encoding="utf-8") as f:212            for line in case:213                f.write(line)214                f.write("\n")215    def _run_submission(self) -> Tuple[SubmissionResult, SubmissionResult]:216        time_limit_high = self.time_limit * 2217        self.problem.generate_answer_if_required(self.input_file, self.answer_file)218        return TestCase(self.problem.kattis_problem, str(self.input_file.with_suffix("")), self.test_data) \219            .run_submission(self.program, self.args, self.time_limit, time_limit_high)220    def __enter__(self):221        return self222    def evaluate(self) -> RunResult:223        FuzzingRun.randomize(self.case_seed_file, self.seed_file, FuzzingRun.RANDOM_RUNS, self.seed)224        self.problem.generate_input_if_required(self.seed_file, self.input_file)225        (result1, result2) = self._run_submission()226        logger.debug("Received initial feedback %s / %s", result1.verdict, result2.verdict)227        if result1.verdict is None or result1.runtime == -1.0:228            raise ValueError("No executions")229        if result1.verdict == "WA":230            logger.debug("Picking failing case")231            self.submission_logger.debug("Found problematic input, picking failing case")232            feedback_files = FuzzingRun.parse_feedback(result1)233            failing_case = ProblemLayout.first_failing_case(feedback_files["judgemessage.txt"], self.answer_file)234            layout = ProblemLayout(self.input_file)235            picked_case = layout.pick_case(self.input_file, failing_case)236            self._write_case(picked_case)237            self.submission_logger.debug("Running program again on singular case")238            self.problem.generate_answer_if_required(self.input_file, self.answer_file)239            (result1, result2) = self._run_submission()240            run_feedback = FuzzingRun.parse_feedback(result1)241            if result1.verdict == "WA":242                run_verdict = RunVerdict.WRONG_ANSWER243            else:244                run_verdict = RunVerdict.FEEDBACK_INCONSISTENCY245        elif result1.verdict == "RTE":246            # binary search for the error247            logger.debug("Search for RTE case")248            self.submission_logger.debug("Runtime error occurred, binary search for the test case")249            layout = ProblemLayout(self.input_file)250            first_half, second_half = layout.split_case(self.input_file)251            while first_half[0] != "0":252                self._write_case(first_half)253                self.submission_logger.debug("Running program again on half of remainder")254                self.problem.generate_answer_if_required(self.input_file, self.answer_file)255                (result1, result2) = self._run_submission()256                if result1.verdict == "RTE":257                    self.submission_logger.debug("RTE occurred in first half")258                else:259                    self.submission_logger.debug("RTE occurred in second half")260                    self._write_case(second_half)261                first_half, second_half = layout.split_case(self.input_file)262            self.submission_logger.debug("Should have RTE case now")263            self._write_case(second_half)264            self.submission_logger.debug("Running program on RTE case")265            self.problem.generate_answer_if_required(self.input_file, self.answer_file)266            (result1, result2) = self._run_submission()267            run_feedback = FuzzingRun.parse_feedback(result1)268            if result1.verdict == "RTE":269                run_verdict = RunVerdict.RUNTIME_EXCEPTION270            else:271                run_verdict = RunVerdict.FEEDBACK_INCONSISTENCY272        else:273            run_feedback = FuzzingRun.parse_feedback(result1)274            run_verdict = RunVerdict.get(result1.verdict)275        logger.debug("Finished run on %s (with seed %s) with verdict %s",276                     self.case_seed_file.name, self.seed, run_verdict)277        return RunResult(self.problem, self.seed_file, self.input_file, self.answer_file, run_verdict, run_feedback)...

test_spec_gen.py

Source:test_spec_gen.py

...36                        func_visitor.visit(tree)37                        for suite in extract_metadata(cls_visitor.get_suites()):38                            _write_suite(test_spec, suite)39                            for case in extract_metadata(func_visitor.get_cases()):40                                _write_case(test_spec, case)41def _write_title(file: TextIO) -> None:42    """43    Writes the title of test specifications44    Args:45        file (TextIO): test spec file46    """47    title = "Test Specification"48    file.write(title + "\n")49    file.write("=" * len(title) + "\n")50    file.write("\n")51    file.write("This file lists all test cases' specifications.\n")52    file.write("\n")53def _write_suite(file: TextIO, metadata: Dict[str, str]) -> None:54    """55    Writes info of a test suite.56    Args:57        file (TextIO): test spec file58        metadata (Dict[str, str]): test suite metadata59    """60    file.write(".. _" + metadata["name"] + ":\n")  # custom anchor61    file.write("\n")62    file.write(".. class:: ")63    file.write(metadata["name"] + "\n")  # Test Suite Name64    file.write("    :noindex:" + "\n")65    file.write("\n")66    _write_description(file, metadata, True)  # Description67    file.write("    :platform: ")68    file.write("``" + "Azure, Ready" + "``\n")  # Platform69    file.write("    :area: ")70    file.write("``" + metadata["area"] + "``\n")  # Area71    file.write("    :category: ")72    file.write("``" + metadata["category"] + "``\n")  # Category73    file.write("\n")74def _write_case(file: TextIO, metadata: Dict[str, str]) -> None:75    """76    Writes info of a test case.77    Args:78        file (TextIO): test spec file79        metadata (Dict[str, str]): test case metadata80    """81    file.write(".. _" + metadata["name"] + ":\n")  # custom anchor82    file.write("\n")83    file.write("    .. method:: ")84    file.write(metadata["name"] + "\n")  # Test Case Name85    file.write("        :noindex:" + "\n")86    file.write("\n")87    file.write("    ")  # 1-tab indentation88    _write_description(file, metadata)  # Description...

xfoil.py

Source:xfoil.py

...34    xtr_bottom = 0.535    def __init__(self, airfoil: openglider.airfoil.Profile2D) -> None:36        super().__init__()37        self.airfoil = airfoil38    def _write_case(self, directory):39        command_file = os.path.join(directory, "xfoil_command.dat")40        alphas = "\n".join(["Alfa\n{}".format(alpha) for alpha in self.alpha])41        cmd_string = f"""42            PLOP43            g44            LOAD airfoil.dat45            CADD46            PANEL47            OPER48            VISC {self.re_number}49            VPAR50            n51            {self.ncrit}52            xtr53            {self.xtr_top}54            {self.xtr_bottom}55            PACC56            {self.file_result}57            dump.dat58            {alphas}59            quit60            """61        cmd_string = "\n".join([line.strip() for line in cmd_string.split("\n")])62        with open(command_file, "w") as outfile:63            outfile.write(cmd_string)64        65        self.airfoil.export_dat(os.path.join(directory, "airfoil.dat"))66        return command_file67    def _read_result(self, filename):68        rex_number = r"([+-]?\d+\.\d+)"69        rex_line_str = "\s+" + "\s+".join([rex_number]*9)70        rex_line = re.compile(rex_line_str)71        values = [72            "alpha",73            "ca",74            "cw",75            "cwp",76            "cm",77            "top_xtr",78            "bottom_xtr",79            "top_ltr",80            "bottom_ltr"81        ]82        data = []83        with open(filename, "r") as infile:84            for line in infile.readlines():85                match = rex_line.match(line)86                if match:87                    dct = {}88                    for name, value in zip(values, match.groups()):89                        dct[name] = float(value)90                    data.append(dct)91        df = pandas.DataFrame(data).set_index("alpha")92        df["glide"] = df["ca"]/df["cw"]93                    94        return df95    async def run(self):96        with tempfile.TemporaryDirectory() as tempdir:97            cmd_file = self._write_case(tempdir)98            proc = await asyncio.create_subprocess_shell(99                f"xfoil < {cmd_file}",100                cwd=tempdir,101                stdout=asyncio.subprocess.PIPE,102                stderr=asyncio.subprocess.PIPE)103            104            await proc.communicate()105            result_file = os.path.join(tempdir, self.file_result)106            self.result = self._read_result(result_file)107            return self.result108    109    async def run_aoa(self, aoa):110        self.aoa = [aoa - 0.1, aoa, aoa + 0.1]111        result = await self.run()...

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.