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How to use _base_class method in molecule

Best Python code snippet using molecule_python

discover_unittest.py

Source:discover_unittest.py

1# Copyright 2013 The Chromium Authors. All rights reserved.2# Use of this source code is governed by a BSD-style license that can be3# found in the LICENSE file.4import os5import unittest6from py_utils import discover7class DiscoverTest(unittest.TestCase):8  def setUp(self):9    self._base_dir = os.path.join(os.path.dirname(__file__), 'test_data')10    self._start_dir = os.path.join(self._base_dir, 'discoverable_classes')11    self._base_class = Exception12  def testDiscoverClassesWithIndexByModuleName(self):13    classes = discover.DiscoverClasses(self._start_dir,14                                       self._base_dir,15                                       self._base_class,16                                       index_by_class_name=False)17    actual_classes = dict((name, cls.__name__)18                          for name, cls in classes.iteritems())19    expected_classes = {20        'another_discover_dummyclass': 'DummyExceptionWithParameterImpl1',21        'discover_dummyclass': 'DummyException',22        'parameter_discover_dummyclass': 'DummyExceptionWithParameterImpl2'23    }24    self.assertEqual(actual_classes, expected_classes)25  def testDiscoverDirectlyConstructableClassesWithIndexByClassName(self):26    classes = discover.DiscoverClasses(self._start_dir,27                                       self._base_dir,28                                       self._base_class,29                                       directly_constructable=True)30    actual_classes = dict((name, cls.__name__)31                          for name, cls in classes.iteritems())32    expected_classes = {33        'dummy_exception': 'DummyException',34        'dummy_exception_impl1': 'DummyExceptionImpl1',35        'dummy_exception_impl2': 'DummyExceptionImpl2',36    }37    self.assertEqual(actual_classes, expected_classes)38  def testDiscoverClassesWithIndexByClassName(self):39    classes = discover.DiscoverClasses(self._start_dir, self._base_dir,40                                       self._base_class)41    actual_classes = dict((name, cls.__name__)42                          for name, cls in classes.iteritems())43    expected_classes = {44        'dummy_exception': 'DummyException',45        'dummy_exception_impl1': 'DummyExceptionImpl1',46        'dummy_exception_impl2': 'DummyExceptionImpl2',47        'dummy_exception_with_parameter_impl1':48            'DummyExceptionWithParameterImpl1',49        'dummy_exception_with_parameter_impl2':50            'DummyExceptionWithParameterImpl2'51    }52    self.assertEqual(actual_classes, expected_classes)53  def testDiscoverClassesWithPatternAndIndexByModule(self):54    classes = discover.DiscoverClasses(self._start_dir,55                                       self._base_dir,56                                       self._base_class,57                                       pattern='another*',58                                       index_by_class_name=False)59    actual_classes = dict((name, cls.__name__)60                          for name, cls in classes.iteritems())61    expected_classes = {62        'another_discover_dummyclass': 'DummyExceptionWithParameterImpl1'63    }64    self.assertEqual(actual_classes, expected_classes)65  def testDiscoverDirectlyConstructableClassesWithPatternAndIndexByClassName(66      self):67    classes = discover.DiscoverClasses(self._start_dir,68                                       self._base_dir,69                                       self._base_class,70                                       pattern='another*',71                                       directly_constructable=True)72    actual_classes = dict((name, cls.__name__)73                          for name, cls in classes.iteritems())74    expected_classes = {75        'dummy_exception_impl1': 'DummyExceptionImpl1',76        'dummy_exception_impl2': 'DummyExceptionImpl2',77    }78    self.assertEqual(actual_classes, expected_classes)79  def testDiscoverClassesWithPatternAndIndexByClassName(self):80    classes = discover.DiscoverClasses(self._start_dir,81                                       self._base_dir,82                                       self._base_class,83                                       pattern='another*')84    actual_classes = dict((name, cls.__name__)85                          for name, cls in classes.iteritems())86    expected_classes = {87        'dummy_exception_impl1': 'DummyExceptionImpl1',88        'dummy_exception_impl2': 'DummyExceptionImpl2',89        'dummy_exception_with_parameter_impl1':90            'DummyExceptionWithParameterImpl1',91    }92    self.assertEqual(actual_classes, expected_classes)93class ClassWithoutInitDefOne:  # pylint: disable=old-style-class, no-init94  pass95class ClassWithoutInitDefTwo(object):96  pass97class ClassWhoseInitOnlyHasSelf(object):98  def __init__(self):99    pass100class ClassWhoseInitWithDefaultArguments(object):101  def __init__(self, dog=1, cat=None, cow=None, fud='a'):102    pass103class ClassWhoseInitWithDefaultArgumentsAndNonDefaultArguments(object):104  def __init__(self, x, dog=1, cat=None, fish=None, fud='a'):105    pass106class IsDirectlyConstructableTest(unittest.TestCase):107  def testIsDirectlyConstructableReturnsTrue(self):108    self.assertTrue(discover.IsDirectlyConstructable(ClassWithoutInitDefOne))109    self.assertTrue(discover.IsDirectlyConstructable(ClassWithoutInitDefTwo))110    self.assertTrue(discover.IsDirectlyConstructable(ClassWhoseInitOnlyHasSelf))111    self.assertTrue(112        discover.IsDirectlyConstructable(ClassWhoseInitWithDefaultArguments))113  def testIsDirectlyConstructableReturnsFalse(self):114    self.assertFalse(115        discover.IsDirectlyConstructable(...

lists.py

Source:lists.py

1# -*- coding: utf-8 -*-2import abc3import six4from modularodm.query.querydialect import DefaultQueryDialect as Q5@six.add_metaclass(abc.ABCMeta)6class List(list):7    def __init__(self, value=None, literal=False, **kwargs):8        value = value or []9        self._base_class = kwargs.get('base_class', None)10        if literal:11            super(List, self).__init__(value)12        else:13            super(List, self).__init__()14            self.extend(value)15class BaseForeignList(List):16    @abc.abstractmethod17    def _to_primary_keys(self):18        pass19    @abc.abstractmethod20    def _from_value(self, value):21        pass22    def _to_data(self):23        return list(super(BaseForeignList, self).__iter__())24    def __iter__(self):25        if self:26            return (self[idx] for idx in range(len(self)))27        return iter([])28    def __setitem__(self, key, value):29        super(BaseForeignList, self).__setitem__(key, self._from_value(value))30    def insert(self, index, value):31        super(BaseForeignList, self).insert(index, self._from_value(value))32    def append(self, value):33        super(BaseForeignList, self).append(self._from_value(value))34    def extend(self, iterable):35        for item in iterable:36            self.append(item)37    def remove(self, value):38        super(BaseForeignList, self).remove(self._from_value(value))39class ForeignList(BaseForeignList):40    def _from_value(self, value):41        return self._base_class._to_primary_key(value)42    def _to_primary_keys(self):43        return self._to_data()44    def __reversed__(self):45        return ForeignList(46            super(ForeignList, self).__reversed__(),47            base_class=self._base_class48        )49    def __getitem__(self, item):50        result = super(ForeignList, self).__getitem__(item)51        if isinstance(item, slice):52            return ForeignList(result, base_class=self._base_class)53        return self._base_class.load(result)54    def __getslice__(self, i, j):55        result = super(ForeignList, self).__getslice__(i, j)56        return ForeignList(result, base_class=self._base_class)57    def __contains__(self, item):58        keys = self._to_primary_keys()59        if isinstance(item, self._base_class):60            return item._primary_key in keys61        if isinstance(item, self._base_class._primary_type):62            return item in keys63        return False64    def index(self, value, start=None, stop=None):65        start = 0 if start is None else start66        stop = len(self) if stop is None else stop67        keys = self._to_primary_keys()68        if isinstance(value, self._base_class):69            return keys.index(value._primary_key, start, stop)70        if isinstance(value, self._base_class._primary_type):71            return keys.index(value, start, stop)72        raise ValueError('{0} is not in list'.format(value))73    def find(self, query=None):74        combined_query = Q(75            self._base_class._primary_name,76            'in',77            self._to_primary_keys()78        )79        if query is not None:80            combined_query = combined_query & query81        return self._base_class.find(combined_query)82class AbstractForeignList(BaseForeignList):83    def _from_value(self, value):84        if hasattr(value, '_primary_key'):85            return (86                value._primary_key,87                value._name88            )89        return value90    def _to_primary_keys(self):91        return [92            item[0]93            for item in self._to_data()94        ]95    def __reversed__(self):96        return AbstractForeignList(97            super(AbstractForeignList, self).__reversed__()98        )99    def get_foreign_object(self, value):100        from modularodm import StoredObject101        return StoredObject.get_collection(value[1])\102            .load(value[0])103    def __getitem__(self, item):104        result = super(AbstractForeignList, self).__getitem__(item)105        if isinstance(item, slice):106            return AbstractForeignList(result)107        return self.get_foreign_object(result)108    def __getslice__(self, i, j):109        result = super(AbstractForeignList, self).__getslice__(i, j)110        return AbstractForeignList(result)111    def __contains__(self, item):112        keys = self._to_primary_keys()113        if hasattr(item, '_primary_key'):114            return item._primary_key in keys115        elif isinstance(item, tuple):116            return item[0] in keys117        return item in keys118    def index(self, value, start=None, stop=None):119        start = 0 if start is None else start120        stop = len(self) if stop is None else stop121        keys = self._to_primary_keys()122        if hasattr(value, '_primary_key'):123            return keys.index(value._primary_key, start, stop)124        elif isinstance(value, tuple):125            return keys.index(value[0], start, stop)126        else:127            try:128                return keys.index(value, start, stop)129            except ValueError:...

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