Python doctest.UnexpectedException方法代码示例

# 需要导入模块: import doctest [as 别名]
# 或者: from doctest import UnexpectedException [as 别名]
def _check_docs(self, module):
        if self._skip:
            # Printing this directly to __stdout__ so that it doesn't get
            # captured by nose.
            print("Warning: Skipping doctests for %s because "
                  "pdbpp is installed." % module.__name__, file=sys.__stdout__)
            return
        try:
            doctest.testmod(
                module,
                verbose=True,
                raise_on_error=True,
                optionflags=self.flags,
            )
        except doctest.UnexpectedException as e:
            raise e.exc_info[1]
        except doctest.DocTestFailure as e:
            print("Got:")
            print(e.got)
            raise 

# 需要导入模块: import doctest [as 别名]
# 或者: from doctest import UnexpectedException [as 别名]
def _postmortem_traceback(excinfo):
    if isinstance(excinfo.value, UnexpectedException):
        # A doctest.UnexpectedException is not useful for post_mortem.
        # Use the underlying exception instead:
        return excinfo.value.exc_info[2]
    else:
        return excinfo._excinfo[2] 

# 需要导入模块: import doctest [as 别名]
# 或者: from doctest import UnexpectedException [as 别名]
def _init_runner_class():
    import doctest

    class PytestDoctestRunner(doctest.DebugRunner):
        """
        Runner to collect failures.  Note that the out variable in this case is
        a list instead of a stdout-like object
        """

        def __init__(
            self, checker=None, verbose=None, optionflags=0, continue_on_failure=True
        ):
            doctest.DebugRunner.__init__(
                self, checker=checker, verbose=verbose, optionflags=optionflags
            )
            self.continue_on_failure = continue_on_failure

        def report_failure(self, out, test, example, got):
            failure = doctest.DocTestFailure(test, example, got)
            if self.continue_on_failure:
                out.append(failure)
            else:
                raise failure

        def report_unexpected_exception(self, out, test, example, exc_info):
            if isinstance(exc_info[1], Skipped):
                raise exc_info[1]
            failure = doctest.UnexpectedException(test, example, exc_info)
            if self.continue_on_failure:
                out.append(failure)
            else:
                raise failure

    return PytestDoctestRunner 

# 需要导入模块: import doctest [as 别名]
# 或者: from doctest import UnexpectedException [as 别名]
def _postmortem_traceback(excinfo: ExceptionInfo[BaseException]) -> types.TracebackType:
    from doctest import UnexpectedException

    if isinstance(excinfo.value, UnexpectedException):
        # A doctest.UnexpectedException is not useful for post_mortem.
        # Use the underlying exception instead:
        return excinfo.value.exc_info[2]
    elif isinstance(excinfo.value, ConftestImportFailure):
        # A config.ConftestImportFailure is not useful for post_mortem.
        # Use the underlying exception instead:
        return excinfo.value.excinfo[2]
    else:
        assert excinfo._excinfo is not None
        return excinfo._excinfo[2] 

# 需要导入模块: import doctest [as 别名]
# 或者: from doctest import UnexpectedException [as 别名]
def report_unexpected_exception(self, out, test, example, exc_info):
        raise UnexpectedException(test, example, exc_info) 

# 需要导入模块: import doctest [as 别名]
# 或者: from doctest import UnexpectedException [as 别名]
def repr_failure(self, excinfo):
        import doctest

        failures = None
        if excinfo.errisinstance((doctest.DocTestFailure, doctest.UnexpectedException)):
            failures = [excinfo.value]
        elif excinfo.errisinstance(MultipleDoctestFailures):
            failures = excinfo.value.failures

        if failures is not None:
            reprlocation_lines = []
            for failure in failures:
                example = failure.example
                test = failure.test
                filename = test.filename
                if test.lineno is None:
                    lineno = None
                else:
                    lineno = test.lineno + example.lineno + 1
                message = type(failure).__name__
                reprlocation = ReprFileLocation(filename, lineno, message)
                checker = _get_checker()
                report_choice = _get_report_choice(
                    self.config.getoption("doctestreport")
                )
                if lineno is not None:
                    lines = failure.test.docstring.splitlines(False)
                    # add line numbers to the left of the error message
                    lines = [
                        "%03d %s" % (i + test.lineno + 1, x)
                        for (i, x) in enumerate(lines)
                    ]
                    # trim docstring error lines to 10
                    lines = lines[max(example.lineno - 9, 0) : example.lineno + 1]
                else:
                    lines = [
                        "EXAMPLE LOCATION UNKNOWN, not showing all tests of that example"
                    ]
                    indent = ">>>"
                    for line in example.source.splitlines():
                        lines.append("??? {} {}".format(indent, line))
                        indent = "..."
                if isinstance(failure, doctest.DocTestFailure):
                    lines += checker.output_difference(
                        example, failure.got, report_choice
                    ).split("\n")
                else:
                    inner_excinfo = ExceptionInfo(failure.exc_info)
                    lines += ["UNEXPECTED EXCEPTION: %s" % repr(inner_excinfo.value)]
                    lines += traceback.format_exception(*failure.exc_info)
                reprlocation_lines.append((reprlocation, lines))
            return ReprFailDoctest(reprlocation_lines)
        else:
            return super().repr_failure(excinfo) 

# 需要导入模块: import doctest [as 别名]
# 或者: from doctest import UnexpectedException [as 别名]
def _init_runner_class() -> "Type[doctest.DocTestRunner]":
    import doctest

    class PytestDoctestRunner(doctest.DebugRunner):
        """
        Runner to collect failures.  Note that the out variable in this case is
        a list instead of a stdout-like object
        """

        def __init__(
            self,
            checker: Optional[doctest.OutputChecker] = None,
            verbose: Optional[bool] = None,
            optionflags: int = 0,
            continue_on_failure: bool = True,
        ) -> None:
            doctest.DebugRunner.__init__(
                self, checker=checker, verbose=verbose, optionflags=optionflags
            )
            self.continue_on_failure = continue_on_failure

        def report_failure(
            self, out, test: "doctest.DocTest", example: "doctest.Example", got: str,
        ) -> None:
            failure = doctest.DocTestFailure(test, example, got)
            if self.continue_on_failure:
                out.append(failure)
            else:
                raise failure

        def report_unexpected_exception(
            self,
            out,
            test: "doctest.DocTest",
            example: "doctest.Example",
            exc_info: "Tuple[Type[BaseException], BaseException, types.TracebackType]",
        ) -> None:
            if isinstance(exc_info[1], OutcomeException):
                raise exc_info[1]
            if isinstance(exc_info[1], bdb.BdbQuit):
                outcomes.exit("Quitting debugger")
            failure = doctest.UnexpectedException(test, example, exc_info)
            if self.continue_on_failure:
                out.append(failure)
            else:
                raise failure

    return PytestDoctestRunner