AllOf support

openapi_core/schemas.py

@@ -28,22 +28,32 @@ class Schema(object):
 
     def __init__(
             self, schema_type, model=None, properties=None, items=None,
-            spec_format=None, required=False, default=None, nullable=False,
+            spec_format=None, required=None, default=None, nullable=False,
-            enum=None, deprecated=False):
+            enum=None, deprecated=False, all_of=None):
         self.type = schema_type
         self.model = model
         self.properties = properties and dict(properties) or {}
         self.items = items
         self.format = spec_format
-        self.required = required
+        self.required = required or []
         self.default = default
         self.nullable = nullable
         self.enum = enum
         self.deprecated = deprecated
+        self.all_of = all_of and list(all_of) or []
 
     def __getitem__(self, name):
         return self.properties[name]
 
+    def get_all_properties(self):
+        properties = self.properties.copy()
+
+        for subschema in self.all_of:
+            subschema_props = subschema.get_all_properties()
+            properties.update(subschema_props)
+
+        return properties
+
     def get_cast_mapping(self):
         mapping = DEFAULT_CAST_CALLABLE_GETTER.copy()
         mapping.update({
@@ -101,17 +111,18 @@ class Schema(object):
         if isinstance(value, (str, bytes)):
             value = loads(value)
 
-        properties_keys = self.properties.keys()
+        all_properties = self.get_all_properties()
+        all_properties_keys = all_properties.keys()
         value_keys = value.keys()
 
-        extra_props = set(value_keys) - set(properties_keys)
+        extra_props = set(value_keys) - set(all_properties_keys)
 
         if extra_props:
             raise UndefinedSchemaProperty(
                 "Undefined properties in schema: {0}".format(extra_props))
 
         properties = {}
-        for prop_name, prop in iteritems(self.properties):
+        for prop_name, prop in iteritems(all_properties):
             try:
                 prop_value = value[prop_name]
             except KeyError:
@@ -156,11 +167,16 @@ class SchemaFactory(object):
         nullable = schema_deref.get('nullable', False)
         enum = schema_deref.get('enum', None)
         deprecated = schema_deref.get('deprecated', False)
+        all_of_spec = schema_deref.get('allOf', None)
 
         properties = None
         if properties_spec:
             properties = self.properties_generator.generate(properties_spec)
 
+        all_of = []
+        if all_of_spec:
+            all_of = map(self.create, all_of_spec)
+
         items = None
         if items_spec:
             items = self._create_items(items_spec)
@@ -168,7 +184,7 @@ class SchemaFactory(object):
         return Schema(
             schema_type, model=model, properties=properties, items=items,
             required=required, default=default, nullable=nullable, enum=enum,
-            deprecated=deprecated,
+            deprecated=deprecated, all_of=all_of,
         )
 
     @property

tests/integration/data/v3.0/petstore.yaml

@@ -60,7 +60,7 @@ paths:
           content:
             application/json:    
               schema:
-                $ref: "#/components/schemas/Pets"
+                $ref: "#/components/schemas/PetsData"
     post:
       summary: Create a pet
       operationId: createPets
@@ -101,7 +101,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: "#/components/schemas/Pets"
+                $ref: "#/components/schemas/PetData"
         default:
           $ref: "#/components/responses/ErrorResponse"
 components:
@@ -154,12 +154,23 @@ components:
         position:
           $ref: "#/components/schemas/Position"
     Pets:
+      type: array
+      items:
+        $ref: "#/components/schemas/Pet"
+    PetsData:
       type: object
+      required:
+        - data
       properties:
         data:
-          type: array
+          $ref: "#/components/schemas/Pets"
-          items:
+    PetData:
-            $ref: "#/components/schemas/Pet"
+      type: object
+      required:
+        - data
+      properties:
+        data:
+          $ref: "#/components/schemas/Pet"
     Error:
       type: object
       required:

tests/integration/test_petstore.py

@@ -16,7 +16,8 @@ from openapi_core.responses import Response
 from openapi_core.schemas import Schema
 from openapi_core.servers import Server, ServerVariable
 from openapi_core.shortcuts import create_spec
-from openapi_core.wrappers import MockRequest
+from openapi_core.validators import RequestValidator, ResponseValidator
+from openapi_core.wrappers import MockRequest, MockResponse
 
 
 class TestPetstore(object):
@@ -29,6 +30,14 @@ class TestPetstore(object):
     def spec(self, spec_dict):
         return create_spec(spec_dict)
 
+    @pytest.fixture
+    def request_validator(self, spec):
+        return RequestValidator(spec)
+
+    @pytest.fixture
+    def response_validator(self, spec):
+        return ResponseValidator(spec)
+
     def test_spec(self, spec, spec_dict):
         url = 'http://petstore.swagger.io/v1'
         assert spec.info.title == spec_dict['info']['title']
@@ -99,7 +108,7 @@ class TestPetstore(object):
                         assert type(media_type.schema) == Schema
                         assert media_type.schema.type == schema_spec['type']
                         assert media_type.schema.required == schema_spec.get(
-                            'required', False)
+                            'required', [])
 
                     for parameter_name, parameter in iteritems(
                             response.headers):
@@ -121,7 +130,7 @@ class TestPetstore(object):
                         assert type(parameter.schema) == Schema
                         assert parameter.schema.type == schema_spec['type']
                         assert parameter.schema.required == schema_spec.get(
-                            'required', False)
+                            'required', [])
 
                 request_body_spec = operation_spec.get('requestBody')
 
@@ -161,7 +170,7 @@ class TestPetstore(object):
         for schema_name, schema in iteritems(spec.components.schemas):
             assert type(schema) == Schema
 
-    def test_get_pets(self, spec):
+    def test_get_pets(self, spec, response_validator):
         host_url = 'http://petstore.swagger.io/v1'
         path_pattern = '/v1/pets'
         query_params = {
@@ -187,6 +196,17 @@ class TestPetstore(object):
         }
         assert body is None
 
+        data_json = {
+            'data': [],
+        }
+        data = json.dumps(data_json)
+        response = MockResponse(data)
+
+        response_result = response_validator.validate(request, response)
+
+        assert response_result.errors == []
+        assert response_result.data == data_json
+
     def test_get_pets_wrong_parameter_type(self, spec):
         host_url = 'http://petstore.swagger.io/v1'
         path_pattern = '/v1/pets'
@@ -439,7 +459,7 @@ class TestPetstore(object):
         with pytest.raises(InvalidServer):
             request.get_body(spec)
 
-    def test_get_pet(self, spec):
+    def test_get_pet(self, spec, response_validator):
         host_url = 'http://petstore.swagger.io/v1'
         path_pattern = '/v1/pets/{petId}'
         view_args = {
@@ -461,3 +481,17 @@ class TestPetstore(object):
         body = request.get_body(spec)
 
         assert body is None
+
+        data_json = {
+            'data': {
+                'id': 1,
+                'name': 'test',
+            },
+        }
+        data = json.dumps(data_json)
+        response = MockResponse(data)
+
+        response_result = response_validator.validate(request, response)
+
+        assert response_result.errors == []
+        assert response_result.data == data_json