Python unittest2 模块，skip() 实例源码

def test_skipping(self):
        class Foo(unittest2.TestCase):
            def test_skip_me(self):
                self.skipTest("skip")
        events = []
        result = LoggingResult(events)
        test = Foo("test_skip_me")
        test.run(result)
        self.assertEqual(events, ['startTest', 'addSkip', 'stopTest'])
        self.assertEqual(result.skipped, [(test, "skip")])

        # Try letting setUp skip the test now.
        class Foo(unittest2.TestCase):
            def setUp(self):
                self.skipTest("testing")
            def test_nothing(self): pass
        events = []
        result = LoggingResult(events)
        test = Foo("test_nothing")
        test.run(result)
        self.assertEqual(events, ['startTest', 'addSkip', 'stopTest'])
        self.assertEqual(result.skipped, [(test, "testing")])
        self.assertEqual(result.testsRun, 1)

def test_skipping_subtests(self):
        class Foo(unittest.TestCase):
            def test_skip_me(self):
                with self.subTest(a=1):
                    with self.subTest(b=2):
                        self.skipTest("skip 1")
                    self.skipTest("skip 2")
                self.skipTest("skip 3")
        events = []
        result = LoggingResult(events)
        test = Foo("test_skip_me")
        test.run(result)
        self.assertEqual(events, ['startTest', 'addSkip', 'addSkip',
                                  'addSkip', 'stopTest'])
        self.assertEqual(len(result.skipped), 3)
        subtest, msg = result.skipped[0]
        self.assertEqual(msg, "skip 1")
        self.assertIsInstance(subtest, unittest.TestCase)
        self.assertIsNot(subtest, test)
        subtest, msg = result.skipped[1]
        self.assertEqual(msg, "skip 2")
        self.assertIsInstance(subtest, unittest.TestCase)
        self.assertIsNot(subtest, test)
        self.assertEqual(result.skipped[2], (test, "skip 3"))

def test_skip_doesnt_run_setup(self):
        class Foo(unittest2.TestCase):
            wasSetUp = False
            wasTornDown = False
            def setUp(self):
                Foo.wasSetUp = True
            def tornDown(self):
                Foo.wasTornDown = True
            @unittest2.skip('testing')
            def test_1(self):
                pass

        result = unittest2.TestResult()
        test = Foo("test_1")
        suite = unittest2.TestSuite([test])
        suite.run(result)
        self.assertEqual(result.skipped, [(test, "testing")])
        self.assertFalse(Foo.wasSetUp)
        self.assertFalse(Foo.wasTornDown)

def test_decorated_skip(self):
        def decorator(func):
            def inner(*a):
                return func(*a)
            return inner

        class Foo(unittest2.TestCase):
            @decorator
            @unittest2.skip('testing')
            def test_1(self):
                pass

        result = unittest2.TestResult()
        test = Foo("test_1")
        suite = unittest2.TestSuite([test])
        suite.run(result)
        self.assertEqual(result.skipped, [(test, "testing")])

def test_class_not_setup_or_torndown_when_skipped(self):
        class Test(unittest2.TestCase):
            classSetUp = False
            tornDown = False
            @classmethod
            def setUpClass(cls):
                Test.classSetUp = True
            @classmethod
            def tearDownClass(cls):
                Test.tornDown = True
            def test_one(self):
                pass

        Test = unittest2.skip("hop")(Test)
        self.runTests(Test)
        self.assertFalse(Test.classSetUp)
        self.assertFalse(Test.tornDown)

def skip(reason, condition=None):
    """
    Mark a test case or method for skipping.

    @param reason: message
    @type reason: str
    @param condition: skip only if the specified condition is True
    @type condition: bool/expression
    """
    if isinstance(reason, types.FunctionType):
        raise TypeError('skip: no reason specified')

    if condition is None:
        return unittest.skip(reason)
    else:
        return unittest.skipIf(condition, reason)

def init_plugin(self, config_content=None):
        conf = None
        if config_content:
            conf = XmlConfigParser()
            conf.setXml(config_content)
        elif ADV_CONFIG_CONTENT:
            conf = XmlConfigParser()
            conf.setXml(ADV_CONFIG_CONTENT)
        else:
            unittest.skip("cannot get default plugin config file at %s" % ADV_CONFIG_FILE)

        self.p = AdvPlugin(self.console, conf)
        self.p.save = Mock()
        self.conf = self.p.config
        self.log.setLevel(logging.DEBUG)
        self.log.info("============================= Adv plugin: loading config ============================")
        self.p.onLoadConfig()
        self.log.info("============================= Adv plugin: starting  =================================")
        self.p.onStartup()

def test_old_testresult_class(self):
        class Test(unittest2.TestCase):
            def testFoo(self):
                pass
        Test = unittest2.skip('no reason')(Test)
        self.assertOldResultWarning(Test('testFoo'), 0)

def test_skip_class(self):
        class Foo(unittest2.TestCase):
            def test_1(self):
                record.append(1)

        # was originally a class decorator...
        Foo = unittest2.skip("testing")(Foo)
        record = []
        result = unittest2.TestResult()
        test = Foo("test_1")
        suite = unittest2.TestSuite([test])
        suite.run(result)
        self.assertEqual(result.skipped, [(test, "testing")])
        self.assertEqual(record, [])

def test_skip_non_unittest_class_old_style(self):
        @unittest.skip("testing")
        class Mixin:
            def test_1(self):
                record.append(1)
        class Foo(Mixin, unittest.TestCase):
            pass
        record = []
        result = unittest.TestResult()
        test = Foo("test_1")
        suite = unittest.TestSuite([test])
        suite.run(result)
        self.assertEqual(result.skipped, [(test, "testing")])
        self.assertEqual(record, [])

def requires_resource(resource):
    if resource == 'gui' and not _is_gui_available():
        return unittest.skip("resource 'gui' is not available")
    if is_resource_enabled(resource):
        return _id
    else:
        return unittest.skip("resource {0!r} is not enabled".format(resource))

def impl_detail(msg=None, **guards):
    if check_impl_detail(**guards):
        return _id
    if msg is None:
        guardnames, default = _parse_guards(guards)
        if default:
            msg = "implementation detail not available on {0}"
        else:
            msg = "implementation detail specific to {0}"
        guardnames = sorted(guardnames.keys())
        msg = msg.format(' or '.join(guardnames))
    return unittest.skip(msg)

def skip_unless_symlink(test):
    """Skip decorator for tests that require functional symlink"""
    ok = can_symlink()
    msg = "Requires functional symlink implementation"
    return test if ok else unittest.skip(msg)(test)

def skip_unless_xattr(test):
    """Skip decorator for tests that require functional extended attributes"""
    ok = can_xattr()
    msg = "no non-broken extended attribute support"
    return test if ok else unittest.skip(msg)(test)

def requires_resource(resource):
    if resource == 'gui' and not _is_gui_available():
        return unittest.skip("resource 'gui' is not available")
    if is_resource_enabled(resource):
        return _id
    else:
        return unittest.skip("resource {0!r} is not enabled".format(resource))

def impl_detail(msg=None, **guards):
    if check_impl_detail(**guards):
        return _id
    if msg is None:
        guardnames, default = _parse_guards(guards)
        if default:
            msg = "implementation detail not available on {0}"
        else:
            msg = "implementation detail specific to {0}"
        guardnames = sorted(guardnames.keys())
        msg = msg.format(' or '.join(guardnames))
    return unittest.skip(msg)

def skip_unless_symlink(test):
    """Skip decorator for tests that require functional symlink"""
    ok = can_symlink()
    msg = "Requires functional symlink implementation"
    return test if ok else unittest.skip(msg)(test)

def skip_unless_xattr(test):
    """Skip decorator for tests that require functional extended attributes"""
    ok = can_xattr()
    msg = "no non-broken extended attribute support"
    return test if ok else unittest.skip(msg)(test)

def requires_resource(resource):
    if resource == 'gui' and not _is_gui_available():
        return unittest.skip("resource 'gui' is not available")
    if is_resource_enabled(resource):
        return _id
    else:
        return unittest.skip("resource {0!r} is not enabled".format(resource))

def impl_detail(msg=None, **guards):
    if check_impl_detail(**guards):
        return _id
    if msg is None:
        guardnames, default = _parse_guards(guards)
        if default:
            msg = "implementation detail not available on {0}"
        else:
            msg = "implementation detail specific to {0}"
        guardnames = sorted(guardnames.keys())
        msg = msg.format(' or '.join(guardnames))
    return unittest.skip(msg)

def skip_unless_symlink(test):
    """Skip decorator for tests that require functional symlink"""
    ok = can_symlink()
    msg = "Requires functional symlink implementation"
    return test if ok else unittest.skip(msg)(test)

def skip_unless_xattr(test):
    """Skip decorator for tests that require functional extended attributes"""
    ok = can_xattr()
    msg = "no non-broken extended attribute support"
    return test if ok else unittest.skip(msg)(test)

def skip(reason):
        def decorator(test_item):
            if isinstance(test_item, type) and issubclass(test_item, unittest.TestCase):
                class skip_wrapper(test_item):
                    def setUp(self):
                        raise SkipTest(reason)
            else:
                @functools.wraps(test_item)
                def skip_wrapper(*args, **kwargs):
                    raise SkipTest(reason)
            return skip_wrapper
        return decorator

def skipIf(condition, reason):
        if condition:
            return skip(reason)
        else:
            return lambda item: item

def skipUnless(condition, reason):
        if condition:
            return lambda item: item
        else:
            return skip(reason)

def requires_resource(resource):
    if resource == 'gui' and not _is_gui_available():
        return unittest.skip("resource 'gui' is not available")
    if is_resource_enabled(resource):
        return _id
    else:
        return unittest.skip("resource {0!r} is not enabled".format(resource))

def impl_detail(msg=None, **guards):
    if check_impl_detail(**guards):
        return _id
    if msg is None:
        guardnames, default = _parse_guards(guards)
        if default:
            msg = "implementation detail not available on {0}"
        else:
            msg = "implementation detail specific to {0}"
        guardnames = sorted(guardnames.keys())
        msg = msg.format(' or '.join(guardnames))
    return unittest.skip(msg)

def skip_unless_symlink(test):
    """Skip decorator for tests that require functional symlink"""
    ok = can_symlink()
    msg = "Requires functional symlink implementation"
    return test if ok else unittest.skip(msg)(test)

def skip_unless_xattr(test):
    """Skip decorator for tests that require functional extended attributes"""
    ok = can_xattr()
    msg = "no non-broken extended attribute support"
    return test if ok else unittest.skip(msg)(test)

def requires_resource(resource):
    if resource == 'gui' and not _is_gui_available():
        return unittest.skip("resource 'gui' is not available")
    if is_resource_enabled(resource):
        return _id
    else:
        return unittest.skip("resource {0!r} is not enabled".format(resource))

def impl_detail(msg=None, **guards):
    if check_impl_detail(**guards):
        return _id
    if msg is None:
        guardnames, default = _parse_guards(guards)
        if default:
            msg = "implementation detail not available on {0}"
        else:
            msg = "implementation detail specific to {0}"
        guardnames = sorted(guardnames.keys())
        msg = msg.format(' or '.join(guardnames))
    return unittest.skip(msg)

def skip_unless_symlink(test):
    """Skip decorator for tests that require functional symlink"""
    ok = can_symlink()
    msg = "Requires functional symlink implementation"
    return test if ok else unittest.skip(msg)(test)

def skip_unless_xattr(test):
    """Skip decorator for tests that require functional extended attributes"""
    ok = can_xattr()
    msg = "no non-broken extended attribute support"
    return test if ok else unittest.skip(msg)(test)

def requires_resource(resource):
    if resource == 'gui' and not _is_gui_available():
        return unittest.skip("resource 'gui' is not available")
    if is_resource_enabled(resource):
        return _id
    else:
        return unittest.skip("resource {0!r} is not enabled".format(resource))

def impl_detail(msg=None, **guards):
    if check_impl_detail(**guards):
        return _id
    if msg is None:
        guardnames, default = _parse_guards(guards)
        if default:
            msg = "implementation detail not available on {0}"
        else:
            msg = "implementation detail specific to {0}"
        guardnames = sorted(guardnames.keys())
        msg = msg.format(' or '.join(guardnames))
    return unittest.skip(msg)

def skip_unless_symlink(test):
    """Skip decorator for tests that require functional symlink"""
    ok = can_symlink()
    msg = "Requires functional symlink implementation"
    return test if ok else unittest.skip(msg)(test)

def skip_unless_xattr(test):
    """Skip decorator for tests that require functional extended attributes"""
    ok = can_xattr()
    msg = "no non-broken extended attribute support"
    return test if ok else unittest.skip(msg)(test)

def skip_unless_has_memory_collection(cls):
    """Class decorator to skip tests that require memory collection.

    Any test that uses memory collection (such as the resource leak tests)
    can decorate their class with skip_unless_has_memory_collection to
    indicate that if the platform does not support memory collection
    the tests should be skipped.
    """
    if platform.system() not in ['Darwin', 'Linux']:
        return unittest.skip('Memory tests only supported on mac/linux.')(cls)
    return cls

def requires_xarray(test):
    return test if has_xarray else unittest.skip('requires xarray')(test)

def requires_dask(test):
    return test if has_dask else unittest.skip('requires dask')(test)

def requires_numba(test):
    return test if has_numba else unittest.skip('requires numba')(test)

def requires_matplotlib(test):
    return test if has_matplotlib else unittest.skip('requires matplotlib')(test)

def requires_bottleneck(test):
    return test if has_bottleneck else unittest.skip('requires bottleneck')(test)

def skip(reason):
        def decorator(test_item):
            if isinstance(test_item, type) and issubclass(test_item, unittest.TestCase):
                class skip_wrapper(test_item):
                    def setUp(self):
                        raise SkipTest(reason)
            else:
                @functools.wraps(test_item)
                def skip_wrapper(*args, **kwargs):
                    raise SkipTest(reason)
            return skip_wrapper
        return decorator

def skipIf(condition, reason):
        if condition:
            return skip(reason)
        else:
            return lambda item: item

def skipUnless(condition, reason):
        if condition:
            return lambda item: item
        else:
            return skip(reason)

def requires_resource(resource):
    if resource == 'gui' and not _is_gui_available():
        return unittest.skip("resource 'gui' is not available")
    if is_resource_enabled(resource):
        return _id
    else:
        return unittest.skip("resource {0!r} is not enabled".format(resource))

def impl_detail(msg=None, **guards):
    if check_impl_detail(**guards):
        return _id
    if msg is None:
        guardnames, default = _parse_guards(guards)
        if default:
            msg = "implementation detail not available on {0}"
        else:
            msg = "implementation detail specific to {0}"
        guardnames = sorted(guardnames.keys())
        msg = msg.format(' or '.join(guardnames))
    return unittest.skip(msg)

def skip_unless_symlink(test):
    """Skip decorator for tests that require functional symlink"""
    ok = can_symlink()
    msg = "Requires functional symlink implementation"
    return test if ok else unittest.skip(msg)(test)

def skip_unless_xattr(test):
    """Skip decorator for tests that require functional extended attributes"""
    ok = can_xattr()
    msg = "no non-broken extended attribute support"
    return test if ok else unittest.skip(msg)(test)