python类DocTestCase()的实例源码

def loadTestsFromModule(self, module):
        """Load doctests from the module.
        """
        log.debug("loading from %s", module)
        if not self.matches(module.__name__):
            log.debug("Doctest doesn't want module %s", module)
            return
        try:
            tests = self.finder.find(module)
        except AttributeError:
            log.exception("Attribute error loading from %s", module)
            # nose allows module.__test__ = False; doctest does not and throws
            # AttributeError
            return
        if not tests:
            log.debug("No tests found in %s", module)
            return
        tests.sort()
        module_file = src(module.__file__)
        # FIXME this breaks the id plugin somehow (tests probably don't
        # get wrapped in result proxy or something)
        cases = []
        for test in tests:
            if not test.examples:
                continue
            if not test.filename:
                test.filename = module_file
            cases.append(DocTestCase(test,
                                     optionflags=self.optionflags,
                                     result_var=self.doctest_result_var))
        if cases:
            yield self.suiteClass(cases, context=module, can_split=False)

def makeTest(self, obj, parent):
        """Look for doctests in the given object, which will be a
        function, method or class.
        """
        name = getattr(obj, '__name__', 'Unnammed %s' % type(obj))
        doctests = self.finder.find(obj, module=getmodule(parent), name=name)
        if doctests:
            for test in doctests:
                if len(test.examples) == 0:
                    continue
                yield DocTestCase(test, obj=obj, optionflags=self.optionflags,
                                  result_var=self.doctest_result_var)

def __init__(self, test, optionflags=0, setUp=None, tearDown=None,
                 checker=None, obj=None, result_var='_'):
        self._result_var = result_var
        self._nose_obj = obj
        super(DocTestCase, self).__init__(
            test, optionflags=optionflags, setUp=setUp, tearDown=tearDown,
            checker=checker)

def setUp(self):
        if self._result_var is not None:
            self._old_displayhook = sys.displayhook
            sys.displayhook = self._displayhook
        super(DocTestCase, self).setUp()

def tearDown(self):
        super(DocTestCase, self).tearDown()
        if self._result_var is not None:
            sys.displayhook = self._old_displayhook
            delattr(builtin_mod, self._result_var)

def suite():
    suite = trytond.tests.test_tryton.suite()
    from trytond.modules.company.tests import test_company
    for test in test_company.suite():
        if test not in suite and not isinstance(test, doctest.DocTestCase):
            suite.addTest(test)
    from trytond.modules.account.tests import test_account
    for test in test_account.suite():
        if test not in suite and not isinstance(test, doctest.DocTestCase):
            suite.addTest(test)
    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
        StockSupplyDayTestCase))
    return suite

def suite():
    suite = trytond.tests.test_tryton.suite()
    from trytond.modules.company.tests import test_company
    from trytond.modules.account.tests import test_account
    for test in chain(test_company.suite(), test_account.suite()):
        if test not in suite and not isinstance(test, doctest.DocTestCase):
            suite.addTest(test)
    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
            AccountPaymentSepaTestCase))
    return suite

def suite():
    suite = trytond.tests.test_tryton.suite()
    from trytond.modules.company.tests import test_company
    for test in test_company.suite():
        if test not in suite and not isinstance(test, doctest.DocTestCase):
            suite.addTest(test)
    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
        TimesheetCostTestCase))
    return suite

def suite():
    suite = trytond.tests.test_tryton.suite()
    from trytond.modules.account.tests import test_account
    for test in test_account.suite():
        if test not in suite and not isinstance(test, doctest.DocTestCase):
            suite.addTest(test)
    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
        AccountCreditLimitTestCase))
    return suite

def suite():
    suite = trytond.tests.test_tryton.suite()
    from trytond.modules.account.tests import test_account
    for test in test_account.suite():
        if test not in suite and not isinstance(test, doctest.DocTestCase):
            suite.addTest(test)
    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
        SaleCreditLimitTestCase))
    return suite

def suite():
    suite = trytond.tests.test_tryton.suite()
    from trytond.modules.account.tests import test_account
    for test in test_account.suite():
        if test not in suite and not isinstance(test, doctest.DocTestCase):
            suite.addTest(test)
    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
        AccountProductTestCase))
    return suite

def suite():
    suite = trytond.tests.test_tryton.suite()
    from trytond.modules.company.tests import test_company
    for test in test_company.suite():
        if test not in suite and not isinstance(test, doctest.DocTestCase):
            suite.addTest(test)
    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
            StockLotTestCase))
    suite.addTests(doctest.DocFileSuite('scenario_stock_lot_shipment_out.rst',
        setUp=doctest_setup, tearDown=doctest_teardown, encoding='utf-8',
            optionflags=doctest.REPORT_ONLY_FIRST_FAILURE))
    return suite

def suite():
    suite = trytond.tests.test_tryton.suite()
    from trytond.modules.currency.tests import test_currency
    for test in test_currency.suite():
        if test not in suite and not isinstance(test, doctest.DocTestCase):
            suite.addTest(test)
    suite.addTests(unittest.TestLoader().loadTestsFromTestCase(
            CompanyTestCase))
    return suite

def check_output(self, want, got, optionflags):
        ret = doctest.OutputChecker.check_output(self, want, got,
                                                 optionflags)
        if not ret:
            if "#random" in want:
                return True

            # it would be useful to normalize endianness so that
            # bigendian machines don't fail all the tests (and there are
            # actually some bigendian examples in the doctests). Let's try
            # making them all little endian
            got = got.replace("'>", "'<")
            want = want.replace("'>", "'<")

            # try to normalize out 32 and 64 bit default int sizes
            for sz in [4, 8]:
                got = got.replace("'<i%d'" % sz, "int")
                want = want.replace("'<i%d'" % sz, "int")

            ret = doctest.OutputChecker.check_output(self, want,
                    got, optionflags)

        return ret


# Subclass nose.plugins.doctests.DocTestCase to work around a bug in
# its constructor that blocks non-default arguments from being passed
# down into doctest.DocTestCase

def __init__(self, test, optionflags=0, setUp=None, tearDown=None,
                 checker=None, obj=None, result_var='_'):
        self._result_var = result_var
        self._nose_obj = obj
        doctest.DocTestCase.__init__(self, test,
                                     optionflags=optionflags,
                                     setUp=setUp, tearDown=tearDown,
                                     checker=checker)

def make_doctest(filename):
        filename = _get_caller_relative_path(filename)
        doctests = read_file(filename)
        doctests = _fix_unicode(r'\1\2', doctests)
        doctests = _fix_exceptions(r'\1 as \2', doctests)
        return doctest.DocTestCase(
            doctest_parser.get_doctest(
                doctests, {}, os.path.basename(filename), filename, 0))

def make_doctest(filename):
        filename = _get_caller_relative_path(filename)
        doctests = read_file(filename)
        doctests = _fix_traceback(r'\1\2', doctests)
        doctests = _fix_exceptions(r'\1, \2', doctests)
        doctests = _fix_bytes(r'\1\2', doctests)
        return doctest.DocTestCase(
            doctest_parser.get_doctest(
                doctests, {}, os.path.basename(filename), filename, 0))

def check_output(self, want, got, optionflags):
        ret = doctest.OutputChecker.check_output(self, want, got,
                                                 optionflags)
        if not ret:
            if "#random" in want:
                return True

            # it would be useful to normalize endianness so that
            # bigendian machines don't fail all the tests (and there are
            # actually some bigendian examples in the doctests). Let's try
            # making them all little endian
            got = got.replace("'>", "'<")
            want = want.replace("'>", "'<")

            # try to normalize out 32 and 64 bit default int sizes
            for sz in [4, 8]:
                got = got.replace("'<i%d'" % sz, "int")
                want = want.replace("'<i%d'" % sz, "int")

            ret = doctest.OutputChecker.check_output(self, want,
                    got, optionflags)

        return ret


# Subclass nose.plugins.doctests.DocTestCase to work around a bug in
# its constructor that blocks non-default arguments from being passed
# down into doctest.DocTestCase

def __init__(self, test, optionflags=0, setUp=None, tearDown=None,
                 checker=None, obj=None, result_var='_'):
        self._result_var = result_var
        self._nose_obj = obj
        doctest.DocTestCase.__init__(self, test,
                                     optionflags=optionflags,
                                     setUp=setUp, tearDown=tearDown,
                                     checker=checker)

def __init__(self, test, optionflags=0, setUp=None, tearDown=None,
                 checker=None, obj=None, result_var='_'):
        self._result_var = result_var
        doctests.DocTestCase.__init__(self, test,
                                      optionflags=optionflags,
                                      setUp=setUp, tearDown=tearDown,
                                      checker=checker)
        # Now we must actually copy the original constructor from the stdlib
        # doctest class, because we can't call it directly and a bug in nose
        # means it never gets passed the right arguments.

        self._dt_optionflags = optionflags
        self._dt_checker = checker
        self._dt_test = test
        self._dt_test_globs_ori = test.globs
        self._dt_setUp = setUp
        self._dt_tearDown = tearDown

        # XXX - store this runner once in the object!
        runner = IPDocTestRunner(optionflags=optionflags,
                                 checker=checker, verbose=False)
        self._dt_runner = runner


        # Each doctest should remember the directory it was loaded from, so
        # things like %run work without too many contortions
        self._ori_dir = os.path.dirname(test.filename)

    # Modified runTest from the default stdlib