class TestNestedBase(with_metaclass(ABCMeta, TestBase)):
def setUp(self):
super(TestNestedBase, self).setUp()
self.foo_bucket = FooBucket('test_foo_bucket', [
Foo('my_foo1', list(range(10)), 'value1', 10),
Foo('my_foo2', list(range(10, 20)), 'value2', 20)
])
self.foo_builders = {
'my_foo1':
GroupBuilder('my_foo1',
datasets={
'my_data':
DatasetBuilder('my_data',
list(range(10)),
attributes={'attr2': 10})
},
attributes={
'attr1': 'value1',
'namespace': CORE_NAMESPACE,
'data_type': 'Foo'
}),
'my_foo2':
GroupBuilder('my_foo2',
datasets={
'my_data':
DatasetBuilder('my_data',
list(range(10, 20)),
attributes={'attr2': 20})
},
attributes={
'attr1': 'value2',
'namespace': CORE_NAMESPACE,
'data_type': 'Foo'
})
}
self.setUpBucketBuilder()
self.setUpBucketSpec()
self.spec_catalog.register_spec(self.bucket_spec, 'test.yaml')
self.type_map.register_container_type(CORE_NAMESPACE, 'FooBucket',
FooBucket)
self.type_map.register_map(FooBucket, ObjectMapper)
self.manager = BuildManager(self.type_map)
def setUpBucketBuilder(self):
raise unittest.SkipTest('Abstract Base Class')
def setUpBucketSpec(self):
raise unittest.SkipTest('Abstract Base Class')
def test_build(self):
''' Test default mapping for an Container that has an Container as an attribute value '''
builder = self.manager.build(self.foo_bucket)
self.assertDictEqual(builder, self.bucket_builder)
def test_construct(self):
container = self.manager.construct(self.bucket_builder)
self.assertEqual(container, self.foo_bucket)
class NestedBaseMixin(metaclass=ABCMeta):
def setUp(self):
super().setUp()
self.foo_bucket = FooBucket('test_foo_bucket', [
Foo('my_foo1', list(range(10)), 'value1', 10),
Foo('my_foo2', list(range(10, 20)), 'value2', 20)])
self.foo_builders = {
'my_foo1': GroupBuilder('my_foo1',
datasets={'my_data': DatasetBuilder(
'my_data',
list(range(10)),
attributes={'attr2': 10})},
attributes={'attr1': 'value1', 'namespace': CORE_NAMESPACE, 'data_type': 'Foo',
'object_id': self.foo_bucket.foos['my_foo1'].object_id}),
'my_foo2': GroupBuilder('my_foo2', datasets={'my_data':
DatasetBuilder(
'my_data',
list(range(10, 20)),
attributes={'attr2': 20})},
attributes={'attr1': 'value2', 'namespace': CORE_NAMESPACE, 'data_type': 'Foo',
'object_id': self.foo_bucket.foos['my_foo2'].object_id})
}
self.setUpBucketBuilder()
self.setUpBucketSpec()
self.spec_catalog.register_spec(self.bucket_spec, 'test.yaml')
self.type_map.register_container_type(CORE_NAMESPACE, 'FooBucket', FooBucket)
self.type_map.register_map(FooBucket, self.setUpBucketMapper())
self.manager = BuildManager(self.type_map)
@abstractmethod
def setUpBucketBuilder(self):
raise NotImplementedError('Cannot run test unless setUpBucketBuilder is implemented')
@abstractmethod
def setUpBucketSpec(self):
raise NotImplementedError('Cannot run test unless setUpBucketSpec is implemented')
@abstractmethod
def setUpBucketMapper(self):
raise NotImplementedError('Cannot run test unless setUpBucketMapper is implemented')
def test_build(self):
''' Test default mapping for an Container that has an Container as an attribute value '''
builder = self.manager.build(self.foo_bucket)
self.assertDictEqual(builder, self.bucket_builder)
def test_construct(self):
container = self.manager.construct(self.bucket_builder)
self.assertEqual(container, self.foo_bucket)
class TestReference(TestCase):
def setUp(self):
self.foo_spec = GroupSpec(
'A test group specification with data type Foo',
data_type_def='Foo')
self.bar_spec = GroupSpec(
'A test group specification with a data type Bar',
data_type_def='Bar',
datasets=[DatasetSpec('an example dataset', 'int', name='data')],
attributes=[
AttributeSpec('attr1', 'an example string attribute', 'text'),
AttributeSpec('attr2', 'an example integer attribute', 'int'),
AttributeSpec('foo',
'a referenced foo',
RefSpec('Foo', 'object'),
required=False)
])
self.spec_catalog = SpecCatalog()
self.spec_catalog.register_spec(self.foo_spec, 'test.yaml')
self.spec_catalog.register_spec(self.bar_spec, 'test.yaml')
self.namespace = SpecNamespace('a test namespace',
CORE_NAMESPACE, [{
'source': 'test.yaml'
}],
version='0.1.0',
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_container_type(CORE_NAMESPACE, 'Bar', Bar)
self.manager = BuildManager(self.type_map)
self.foo_mapper = ObjectMapper(self.foo_spec)
self.bar_mapper = ObjectMapper(self.bar_spec)
def test_build_attr_ref(self):
''' Test default mapping functionality when one container contains an attribute reference to another container.
'''
foo_inst = Foo('my_foo')
bar_inst1 = Bar('my_bar1', list(range(10)), 'value1', 10, foo=foo_inst)
bar_inst2 = Bar('my_bar2', list(range(10)), 'value1', 10)
foo_builder = self.manager.build(foo_inst, root=True)
bar1_builder = self.manager.build(bar_inst1, root=True) # adds refs
bar2_builder = self.manager.build(bar_inst2, root=True)
foo_expected = GroupBuilder('my_foo',
attributes={
'data_type': 'Foo',
'namespace': CORE_NAMESPACE,
'object_id': foo_inst.object_id
})
bar1_expected = GroupBuilder(
'n/a', # name doesn't matter
datasets={'data': DatasetBuilder('data', list(range(10)))},
attributes={
'attr1': 'value1',
'attr2': 10,
'foo': ReferenceBuilder(foo_expected),
'data_type': 'Bar',
'namespace': CORE_NAMESPACE,
'object_id': bar_inst1.object_id
})
bar2_expected = GroupBuilder(
'n/a', # name doesn't matter
datasets={'data': DatasetBuilder('data', list(range(10)))},
attributes={
'attr1': 'value1',
'attr2': 10,
'data_type': 'Bar',
'namespace': CORE_NAMESPACE,
'object_id': bar_inst2.object_id
})
self.assertDictEqual(foo_builder, foo_expected)
self.assertDictEqual(bar1_builder, bar1_expected)
self.assertDictEqual(bar2_builder, bar2_expected)
def test_build_attr_ref_invalid(self):
''' Test default mapping functionality when one container contains an attribute reference to another container.
'''
bar_inst1 = Bar('my_bar1', list(range(10)), 'value1', 10)
bar_inst1._Bar__foo = object() # make foo object a non-container type
msg = "invalid type for reference 'foo' (<class 'object'>) - must be AbstractContainer"
with self.assertRaisesWith(ValueError, msg):
self.bar_mapper.build(bar_inst1, self.manager)