コード例 #1
0
class TestObjectMapper(unittest.TestCase):
    def setUp(self):
        self.setUpBarSpec()
        self.spec_catalog = SpecCatalog()
        self.spec_catalog.register_spec(self.bar_spec, 'test.yaml')
        self.namespace = SpecNamespace('a test namespace',
                                       CORE_NAMESPACE, [{
                                           'source': 'test.yaml'
                                       }],
                                       catalog=self.spec_catalog)
        self.namespace_catalog = NamespaceCatalog()
        self.namespace_catalog.add_namespace(CORE_NAMESPACE, self.namespace)
        self.type_map = TypeMap(self.namespace_catalog)
        self.type_map.register_container_type(CORE_NAMESPACE, 'Bar', Bar)
        self.type_map.register_map(Bar, ObjectMapper)
        self.manager = BuildManager(self.type_map)
        self.mapper = ObjectMapper(self.bar_spec)

    def setUpBarSpec(self):
        raise unittest.SkipTest('setUpBarSpec not implemented')

    def test_default_mapping(self):
        attr_map = self.mapper.get_attr_names(self.bar_spec)
        keys = set(attr_map.keys())
        for key in keys:
            with self.subTest(key=key):
                self.assertIs(attr_map[key], self.mapper.get_attr_spec(key))
                self.assertIs(attr_map[key], self.mapper.get_carg_spec(key))
コード例 #2
0
class TestBase(unittest.TestCase):
    def setUp(self):
        self.foo_spec = GroupSpec(
            'A test group specification with a data type',
            data_type_def='Foo',
            datasets=[
                DatasetSpec('an example dataset',
                            'int',
                            name='my_data',
                            attributes=[
                                AttributeSpec('attr2',
                                              'an example integer attribute',
                                              'int')
                            ])
            ],
            attributes=[
                AttributeSpec('attr1', 'an example string attribute', 'text')
            ])

        self.spec_catalog = SpecCatalog()
        self.spec_catalog.register_spec(self.foo_spec, 'test.yaml')
        self.namespace = SpecNamespace('a test namespace',
                                       CORE_NAMESPACE, [{
                                           'source': 'test.yaml'
                                       }],
                                       catalog=self.spec_catalog)
        self.namespace_catalog = NamespaceCatalog()
        self.namespace_catalog.add_namespace(CORE_NAMESPACE, self.namespace)
        self.type_map = TypeMap(self.namespace_catalog)
        self.type_map.register_container_type(CORE_NAMESPACE, 'Foo', Foo)
        self.type_map.register_map(Foo, ObjectMapper)
        self.manager = BuildManager(self.type_map)
コード例 #3
0
class TestDataMap(unittest.TestCase):

    def setUp(self):
        self.setUpBazSpec()
        self.spec_catalog = SpecCatalog()
        self.spec_catalog.register_spec(self.baz_spec, 'test.yaml')
        self.namespace = SpecNamespace('a test namespace', CORE_NAMESPACE, [{'source': 'test.yaml'}],
                                       catalog=self.spec_catalog)
        self.namespace_catalog = NamespaceCatalog()
        self.namespace_catalog.add_namespace(CORE_NAMESPACE, self.namespace)
        self.type_map = TypeMap(self.namespace_catalog)
        self.type_map.register_container_type(CORE_NAMESPACE, 'Baz', Baz)
        self.type_map.register_map(Baz, ObjectMapper)
        self.manager = BuildManager(self.type_map)
        self.mapper = ObjectMapper(self.baz_spec)

    def setUpBazSpec(self):
        self.baz_spec = DatasetSpec('an Baz type', 'int', name='MyBaz', data_type_def='Baz',
                                    attributes=[AttributeSpec('baz_attr', 'an example string attribute', 'text')])

    def test_build(self):
        ''' Test default mapping functionality when no attributes are nested '''
        container = Baz('my_baz', list(range(10)), 'abcdefghijklmnopqrstuvwxyz')
        builder = self.mapper.build(container, self.manager)
        expected = DatasetBuilder('my_baz', list(range(10)), attributes={'baz_attr': 'abcdefghijklmnopqrstuvwxyz'})
        self.assertDictEqual(builder, expected)
コード例 #4
0
 def setUp(self):
     self.bar_spec = GroupSpec(
         'A test group specification with a data type', data_type_def='Bar')
     spec_catalog = SpecCatalog()
     spec_catalog.register_spec(self.bar_spec, 'test.yaml')
     namespace = SpecNamespace('a test namespace',
                               CORE_NAMESPACE, [{
                                   'source': 'test.yaml'
                               }],
                               catalog=spec_catalog)
     namespace_catalog = NamespaceCatalog()
     namespace_catalog.add_namespace(CORE_NAMESPACE, namespace)
     self.type_map = TypeMap(namespace_catalog)
     self.type_map.register_container_type(CORE_NAMESPACE, 'Bar', Bar)
コード例 #5
0
class TestTypeMap(unittest.TestCase):
    def setUp(self):
        self.bar_spec = GroupSpec(
            'A test group specification with a data type', data_type_def='Bar')
        self.foo_spec = GroupSpec(
            'A test group specification with data type Foo',
            data_type_def='Foo')
        self.spec_catalog = SpecCatalog()
        self.spec_catalog.register_spec(self.bar_spec, 'test.yaml')
        self.spec_catalog.register_spec(self.foo_spec, 'test.yaml')
        self.namespace = SpecNamespace('a test namespace',
                                       CORE_NAMESPACE, [{
                                           'source': 'test.yaml'
                                       }],
                                       catalog=self.spec_catalog)
        self.namespace_catalog = NamespaceCatalog()
        self.namespace_catalog.add_namespace(CORE_NAMESPACE, self.namespace)
        self.type_map = TypeMap(self.namespace_catalog)
        self.type_map.register_container_type(CORE_NAMESPACE, 'Bar', Bar)
        self.type_map.register_container_type(CORE_NAMESPACE, 'Foo', Foo)
        # self.build_manager = BuildManager(self.type_map)

    def test_get_map_unique_mappers(self):
        self.type_map.register_map(Bar, ObjectMapper)
        self.type_map.register_map(Foo, ObjectMapper)
        bar_inst = Bar('my_bar', list(range(10)), 'value1', 10)
        foo_inst = Foo()
        bar_mapper = self.type_map.get_map(bar_inst)
        foo_mapper = self.type_map.get_map(foo_inst)
        self.assertIsNot(bar_mapper, foo_mapper)

    def test_get_map(self):
        self.type_map.register_map(Bar, ObjectMapper)
        container_inst = Bar('my_bar', list(range(10)), 'value1', 10)
        mapper = self.type_map.get_map(container_inst)
        self.assertIsInstance(mapper, ObjectMapper)
        self.assertIs(mapper.spec, self.bar_spec)
        mapper2 = self.type_map.get_map(container_inst)
        self.assertIs(mapper, mapper2)

    def test_get_map_register(self):
        class MyMap(ObjectMapper):
            pass

        self.type_map.register_map(Bar, MyMap)

        container_inst = Bar('my_bar', list(range(10)), 'value1', 10)
        mapper = self.type_map.get_map(container_inst)
        self.assertIs(mapper.spec, self.bar_spec)
        self.assertIsInstance(mapper, MyMap)
コード例 #6
0
class TestDynamicContainer(unittest.TestCase):
    def setUp(self):
        self.bar_spec = GroupSpec(
            'A test group specification with a data type',
            data_type_def='Bar',
            datasets=[
                DatasetSpec('an example dataset',
                            'int',
                            name='data',
                            attributes=[
                                AttributeSpec('attr2',
                                              'an example integer attribute',
                                              'int')
                            ])
            ],
            attributes=[
                AttributeSpec('attr1', 'an example string attribute', 'str')
            ])
        self.spec_catalog = SpecCatalog()
        self.spec_catalog.register_spec(self.bar_spec, 'test.yaml')
        self.namespace = SpecNamespace('a test namespace',
                                       CORE_NAMESPACE, [{
                                           'source': 'test.yaml'
                                       }],
                                       catalog=self.spec_catalog)
        self.namespace_catalog = NamespaceCatalog()
        self.namespace_catalog.add_namespace(CORE_NAMESPACE, self.namespace)
        self.type_map = TypeMap(self.namespace_catalog)
        self.type_map.register_container_type(CORE_NAMESPACE, 'Bar', Bar)
        self.type_map.register_map(Bar, ObjectMapper)
        self.manager = BuildManager(self.type_map)
        self.mapper = ObjectMapper(self.bar_spec)

    def test_dynamic_container_creation(self):
        baz_spec = GroupSpec(
            'A test extension with no Container class',
            data_type_def='Baz',
            data_type_inc=self.bar_spec,
            attributes=[
                AttributeSpec('attr3', 'an example float attribute', 'float'),
                AttributeSpec('attr4', 'another example float attribute',
                              'float')
            ])
        self.spec_catalog.register_spec(baz_spec, 'extension.yaml')
        cls = self.type_map.get_container_cls(CORE_NAMESPACE, 'Baz')
        expected_args = {'name', 'data', 'attr1', 'attr2', 'attr3', 'attr4'}
        received_args = set()
        for x in get_docval(cls.__init__):
            received_args.add(x['name'])
            with self.subTest(name=x['name']):
                self.assertNotIn('default', x)
        self.assertSetEqual(expected_args, received_args)
        self.assertEqual(cls.__name__, 'Baz')
        self.assertTrue(issubclass(cls, Bar))

    def test_dynamic_container_creation_defaults(self):
        baz_spec = GroupSpec(
            'A test extension with no Container class',
            data_type_def='Baz',
            data_type_inc=self.bar_spec,
            attributes=[
                AttributeSpec('attr3', 'an example float attribute', 'float'),
                AttributeSpec('attr4', 'another example float attribute',
                              'float')
            ])
        self.spec_catalog.register_spec(baz_spec, 'extension.yaml')
        cls = self.type_map.get_container_cls(CORE_NAMESPACE, 'Baz')
        expected_args = {'name', 'data', 'attr1', 'attr2', 'attr3', 'attr4'}
        received_args = set(map(lambda x: x['name'], get_docval(cls.__init__)))
        self.assertSetEqual(expected_args, received_args)
        self.assertEqual(cls.__name__, 'Baz')
        self.assertTrue(issubclass(cls, Bar))

    def test_dynamic_container_constructor(self):
        baz_spec = GroupSpec(
            'A test extension with no Container class',
            data_type_def='Baz',
            data_type_inc=self.bar_spec,
            attributes=[
                AttributeSpec('attr3', 'an example float attribute', 'float'),
                AttributeSpec('attr4', 'another example float attribute',
                              'float')
            ])
        self.spec_catalog.register_spec(baz_spec, 'extension.yaml')
        cls = self.type_map.get_container_cls(CORE_NAMESPACE, 'Baz')
        # TODO: test that constructor works!
        inst = cls('My Baz', [1, 2, 3, 4],
                   'string attribute',
                   1000,
                   attr3=98.6,
                   attr4=1.0)
        self.assertEqual(inst.name, 'My Baz')
        self.assertEqual(inst.data, [1, 2, 3, 4])
        self.assertEqual(inst.attr1, 'string attribute')
        self.assertEqual(inst.attr2, 1000)
        self.assertEqual(inst.attr3, 98.6)
        self.assertEqual(inst.attr4, 1.0)