def _make_namespace_with_nested_types():
# type: (...) -> ApiNamespace
ns = ApiNamespace('ns_w_nested_types')
struct = Struct(name='NestedTypes', namespace=ns, ast_node=None)
struct.set_attributes(
doc=None,
fields=[
StructField(
name='NullableList',
data_type=Nullable(
List(UInt64())
),
doc=None,
ast_node=None,
),
StructField(
name='ListOfNullables',
data_type=List(
Nullable(UInt64())
),
doc=None,
ast_node=None,
)
]
)
ns.add_data_type(struct)
return ns
def _make_namespace_with_nullable_and_dafault_fields():
# type: (...) -> ApiNamespace
ns = ApiNamespace('ns_w_nullable__fields')
struct = Struct(name='Struct1', namespace=ns, ast_node=None)
default_field = StructField(
name='DefaultField',
data_type=UInt64(),
doc=None,
ast_node=None,
)
default_field.set_default(1)
struct.set_attributes(doc=None,
fields=[
StructField(
name='NullableField',
data_type=Nullable(UInt64()),
doc=None,
ast_node=None,
), default_field,
StructField(
name='RequiredField',
data_type=UInt64(),
doc=None,
ast_node=None,
)
])
ns.add_data_type(struct)
return ns
def test_strip_alias(self):
first_alias = Alias(None, None, None)
second_alias = Alias(None, None, None)
third_alias = Alias(None, None, None)
first_alias.data_type = second_alias
second_alias.data_type = third_alias
third_alias.data_type = String()
test_struct = Struct('TestStruct', None, None)
test_struct.set_attributes(
None,
[StructField('field1', List(Nullable(first_alias)), None, None)])
curr_type = first_alias
while hasattr(curr_type, 'data_type'):
curr_type.data_type = resolve_aliases(curr_type.data_type)
curr_type = curr_type.data_type
self.assertIsInstance(first_alias.data_type, String)
self.assertEqual(len(test_struct.fields), 1)
field = test_struct.fields[0]
strip_alias(field.data_type)
list_type = field.data_type
self.assertIsInstance(list_type, List)
nullable_type = list_type.data_type
self.assertIsInstance(nullable_type, Nullable)
string_type = nullable_type.data_type
self.assertIsInstance(string_type, String)
def test_route_argument_doc_string(self):
backend = PythonClientBackend(
target_folder_path='output',
args=['-m', 'files', '-c', 'DropboxBase', '-t', 'dropbox'])
ns = ApiNamespace('files')
self.assertEqual(backend._format_type_in_doc(ns, Int32()), 'int')
self.assertEqual(backend._format_type_in_doc(ns, Void()), 'None')
self.assertEqual(backend._format_type_in_doc(ns, List(String())),
'List[str]')
self.assertEqual(backend._format_type_in_doc(ns, Nullable(String())),
'Nullable[str]')
self.assertEqual(
backend._format_type_in_doc(ns, Map(String(), Int32())),
'Map[str, int]')
def test_no_preserve_aliases_from_api(self):
api = Api(version=None)
# Ensure imports come after 'preserve_alias' lexiographicaly
# to catch namespace ordering bugs
api.ensure_namespace('preserve_alias')
api.ensure_namespace('zzzz')
ns = api.namespaces['preserve_alias']
imported = api.namespaces['zzzz']
# Setup aliases
namespace_id = Alias('NamespaceId', ns, None)
namespace_id.data_type = String()
shared_folder_id = Alias('SharedFolderId', ns, None)
shared_folder_id.set_attributes(None, namespace_id)
path_root_id = Alias('PathRootId', ns, None)
path_root_id.set_attributes(None, shared_folder_id)
nullable_alias = Alias('NullableAlias', ns, None)
nullable_alias.set_attributes(None, Nullable(path_root_id))
foo_alias = Alias('FooAlias', None, None)
foo_alias.set_attributes(None, String())
bar_alias = Alias('BarAlias', None, None)
bar_alias.set_attributes(None, foo_alias)
ns.add_alias(namespace_id)
ns.add_alias(shared_folder_id)
ns.add_alias(path_root_id)
ns.add_alias(nullable_alias)
imported.add_alias(foo_alias)
imported.add_alias(bar_alias)
# Setup composite types
test_struct = Struct('TestStruct', ns, None)
test_struct.set_attributes(None, [
StructField('field_alias', path_root_id, None, None),
StructField('field_nullable_alias', nullable_alias, None, None),
StructField('field_list_of_alias', List(path_root_id), None, None)
])
test_union = Union('TestUnion', ns, None, None)
test_union.set_attributes(
None, [UnionField('test', path_root_id, None, None)])
dependent_struct = Struct('DependentStruct', ns, None)
dependent_struct.set_attributes(None, [
StructField('field_alias', imported.alias_by_name['BarAlias'],
None, None)
])
ns.add_data_type(test_struct)
ns.add_data_type(test_union)
ns.add_data_type(dependent_struct)
# Setup aliases on composite types
struct_alias = Alias('StructAlias', ns, None)
struct_alias.set_attributes(None, test_struct)
ns.add_alias(struct_alias)
api = remove_aliases_from_api(api)
# Ensure namespace exists
self.assertEqual(len(api.namespaces), 2)
self.assertTrue('preserve_alias' in api.namespaces)
self.assertTrue('zzzz' in api.namespaces)
ns = api.namespaces['preserve_alias']
imported = api.namespaces['zzzz']
# Ensure aliases are gone
self.assertEqual(len(ns.aliases), 0)
self.assertEqual(len(imported.aliases), 0)
data_types = {
data_type._name: data_type
for data_type in ns.data_types
}
# Ensure struct and union field aliases resolve to proper types
test_struct = data_types.get('TestStruct')
self.assertIsInstance(test_struct, Struct)
self.assertEqual(len(test_struct.fields), 3)
for field in test_struct.fields:
if field.name == 'field_list_of_alias':
self.assertIsInstance(field.data_type, List)
list_type = field.data_type.data_type
self.assertIsInstance(list_type, String)
elif field.name == 'field_nullable_alias':
field_type = field.data_type
self.assertIsInstance(field_type, Nullable)
self.assertIsInstance(field_type.data_type, String)
else:
self.assertIsInstance(field.data_type, String)
test_union = data_types['TestUnion']
self.assertTrue(len(test_union.fields), 1)
field = test_union.fields[0]
self.assertEqual(field.name, 'test')
self.assertIsInstance(field.data_type, String)
# Ensure struct using imported alias resolves properly
dependent_struct = data_types.get('DependentStruct')
self.assertIsInstance(dependent_struct, Struct)
self.assertEqual(len(dependent_struct.fields), 1)
field = dependent_struct.fields[0]
self.assertIsInstance(field.data_type, String)