prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Increase streaming unit tests
  reach parity with C# unit tests
  
  </issue>
  <code>
  [start of libraries/botframework-streaming/botframework/streaming/receive_request.py]
  1 # Copyright (c) Microsoft Corporation. All rights reserved.
  2 # Licensed under the MIT License.
  3 
  4 from typing import List
  5 
  6 from botframework.streaming.payloads import ContentStream
  7 
  8 
  9 class ReceiveRequest:
  10     def __init__(
  11         self, *, verb: str = None, path: str = None, streams: List[ContentStream]
  12     ):
  13         self.verb = verb
  14         self.path = path
  15         self.streams: List[ContentStream] = streams or []
  16 
  17     async def read_body_as_str(self) -> str:
  18         try:
  19             content_stream = self.streams[0] if self.streams else None
  20 
  21             if not content_stream:
  22                 # TODO: maybe raise an error
  23                 return ""
  24 
  25             # TODO: encoding double check
  26             stream = await content_stream.stream.read_until_end()
  27             return bytes(stream).decode("utf-8-sig")
  28         except Exception as error:
  29             raise error
  30
  [end of libraries/botframework-streaming/botframework/streaming/receive_request.py]
  [start of libraries/botframework-streaming/botframework/streaming/streaming_response.py]
  1 # Copyright (c) Microsoft Corporation. All rights reserved.
  2 # Licensed under the MIT License.
  3 
  4 import json
  5 from uuid import UUID, uuid4
  6 from typing import List, Union
  7 
  8 from msrest.serialization import Model
  9 from botframework.streaming.payloads import ResponseMessageStream
  10 from botframework.streaming.payloads.models import Serializable
  11 
  12 
  13 class StreamingResponse:
  14     def __init__(
  15         self, *, status_code: int = None, streams: List[ResponseMessageStream] = None
  16     ):
  17         self.status_code = status_code
  18         self.streams = streams
  19 
  20     def add_stream(self, content: object, identifier: UUID = None):
  21         if not content:
  22             raise TypeError("content can't be None")
  23 
  24         if self.streams is None:
  25             self.streams: List[ResponseMessageStream] = []
  26 
  27         self.streams.append(
  28             ResponseMessageStream(id=identifier or uuid4(), content=content)
  29         )
  30 
  31     def set_body(self, body: Union[str, Serializable, Model]):
  32         # TODO: verify if msrest.serialization.Model is necessary
  33         if not body:
  34             return
  35 
  36         if isinstance(body, Serializable):
  37             body = body.to_json()
  38         elif isinstance(body, Model):
  39             body = json.dumps(body.as_dict())
  40 
  41         self.add_stream(list(body.encode()))
  42 
  43     @staticmethod
  44     def create_response(status_code: int, body: object) -> "StreamingResponse":
  45         response = StreamingResponse(status_code=status_code)
  46 
  47         if body:
  48             response.add_stream(body)
  49 
  50         return response
  51
  [end of libraries/botframework-streaming/botframework/streaming/streaming_response.py]
  [start of libraries/botframework-streaming/botframework/streaming/receive_response.py]
  1 # Copyright (c) Microsoft Corporation. All rights reserved.
  2 # Licensed under the MIT License.
  3 
  4 from typing import List, Union, Type
  5 
  6 from msrest.serialization import Model
  7 from botframework.streaming.payloads import ContentStream
  8 from botframework.streaming.payloads.models import Serializable
  9 
  10 
  11 class ReceiveResponse:
  12     def __init__(self, status_code: int = None, streams: List[ContentStream] = None):
  13         self.status_code = status_code
  14         self.streams = streams
  15 
  16     def read_body_as_json(
  17         self, cls: Union[Type[Model], Type[Serializable]]
  18     ) -> Union[Model, Serializable]:
  19         try:
  20             body_str = self.read_body_as_str()
  21             body = None
  22 
  23             if issubclass(cls, Serializable):
  24                 body = cls().from_json(body_str)
  25             elif isinstance(cls, Model):
  26                 body = cls.deserialize(body_str)
  27             return body
  28         except Exception as error:
  29             raise error
  30 
  31     def read_body_as_str(self) -> str:
  32         try:
  33             content_stream = self.read_body()
  34 
  35             if not content_stream:
  36                 return ""
  37 
  38             # TODO: encoding double check
  39             return content_stream.decode("utf8")
  40         except Exception as error:
  41             raise error
  42 
  43     def read_body(self) -> bytes:
  44         try:
  45             content_stream = self.streams[0] if self.streams else None
  46 
  47             if not content_stream:
  48                 return None
  49 
  50             return bytes(content_stream.stream)
  51         except Exception as error:
  52             raise error
  53
  [end of libraries/botframework-streaming/botframework/streaming/receive_response.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/libraries/botframework-streaming/botframework/streaming/receive_request.py b/libraries/botframework-streaming/botframework/streaming/receive_request.py
  --- a/libraries/botframework-streaming/botframework/streaming/receive_request.py
  +++ b/libraries/botframework-streaming/botframework/streaming/receive_request.py
  @@ -8,7 +8,7 @@
   
   class ReceiveRequest:
       def __init__(
  -        self, *, verb: str = None, path: str = None, streams: List[ContentStream]
  +        self, *, verb: str = None, path: str = None, streams: List[ContentStream] = None
       ):
           self.verb = verb
           self.path = path
  diff --git a/libraries/botframework-streaming/botframework/streaming/receive_response.py b/libraries/botframework-streaming/botframework/streaming/receive_response.py
  --- a/libraries/botframework-streaming/botframework/streaming/receive_response.py
  +++ b/libraries/botframework-streaming/botframework/streaming/receive_response.py
  @@ -9,9 +9,9 @@
   
   
   class ReceiveResponse:
  -    def __init__(self, status_code: int = None, streams: List[ContentStream] = None):
  +    def __init__(self, status_code: int = 0, streams: List[ContentStream] = None):
           self.status_code = status_code
  -        self.streams = streams
  +        self.streams = streams or []
   
       def read_body_as_json(
           self, cls: Union[Type[Model], Type[Serializable]]
  diff --git a/libraries/botframework-streaming/botframework/streaming/streaming_response.py b/libraries/botframework-streaming/botframework/streaming/streaming_response.py
  --- a/libraries/botframework-streaming/botframework/streaming/streaming_response.py
  +++ b/libraries/botframework-streaming/botframework/streaming/streaming_response.py
  @@ -2,6 +2,7 @@
   # Licensed under the MIT License.
   
   import json
  +from http import HTTPStatus
   from uuid import UUID, uuid4
   from typing import List, Union
   
  @@ -12,7 +13,7 @@
   
   class StreamingResponse:
       def __init__(
  -        self, *, status_code: int = None, streams: List[ResponseMessageStream] = None
  +        self, *, status_code: int = 0, streams: List[ResponseMessageStream] = None
       ):
           self.status_code = status_code
           self.streams = streams
  @@ -48,3 +49,20 @@
               response.add_stream(body)
   
           return response
  +
  +    @staticmethod
  +    def not_found(body: object = None) -> "StreamingResponse":
  +        return StreamingResponse.create_response(HTTPStatus.NOT_FOUND, body)
  +
  +    @staticmethod
  +    def forbidden(body: object = None) -> "StreamingResponse":
  +        return StreamingResponse.create_response(HTTPStatus.FORBIDDEN, body)
  +
  +    # pylint: disable=invalid-name
  +    @staticmethod
  +    def ok(body: object = None) -> "StreamingResponse":
  +        return StreamingResponse.create_response(HTTPStatus.OK, body)
  +
  +    @staticmethod
  +    def internal_server_error(body: object = None) -> "StreamingResponse":
  +        return StreamingResponse.create_response(HTTPStatus.INTERNAL_SERVER_ERROR, body)
  
verification_info: {"golden_diff": "diff --git a/libraries/botframework-streaming/botframework/streaming/receive_request.py b/libraries/botframework-streaming/botframework/streaming/receive_request.py\n--- a/libraries/botframework-streaming/botframework/streaming/receive_request.py\n+++ b/libraries/botframework-streaming/botframework/streaming/receive_request.py\n@@ -8,7 +8,7 @@\n \n class ReceiveRequest:\n     def __init__(\n-        self, *, verb: str = None, path: str = None, streams: List[ContentStream]\n+        self, *, verb: str = None, path: str = None, streams: List[ContentStream] = None\n     ):\n         self.verb = verb\n         self.path = path\ndiff --git a/libraries/botframework-streaming/botframework/streaming/receive_response.py b/libraries/botframework-streaming/botframework/streaming/receive_response.py\n--- a/libraries/botframework-streaming/botframework/streaming/receive_response.py\n+++ b/libraries/botframework-streaming/botframework/streaming/receive_response.py\n@@ -9,9 +9,9 @@\n \n \n class ReceiveResponse:\n-    def __init__(self, status_code: int = None, streams: List[ContentStream] = None):\n+    def __init__(self, status_code: int = 0, streams: List[ContentStream] = None):\n         self.status_code = status_code\n-        self.streams = streams\n+        self.streams = streams or []\n \n     def read_body_as_json(\n         self, cls: Union[Type[Model], Type[Serializable]]\ndiff --git a/libraries/botframework-streaming/botframework/streaming/streaming_response.py b/libraries/botframework-streaming/botframework/streaming/streaming_response.py\n--- a/libraries/botframework-streaming/botframework/streaming/streaming_response.py\n+++ b/libraries/botframework-streaming/botframework/streaming/streaming_response.py\n@@ -2,6 +2,7 @@\n # Licensed under the MIT License.\n \n import json\n+from http import HTTPStatus\n from uuid import UUID, uuid4\n from typing import List, Union\n \n@@ -12,7 +13,7 @@\n \n class StreamingResponse:\n     def __init__(\n-        self, *, status_code: int = None, streams: List[ResponseMessageStream] = None\n+        self, *, status_code: int = 0, streams: List[ResponseMessageStream] = None\n     ):\n         self.status_code = status_code\n         self.streams = streams\n@@ -48,3 +49,20 @@\n             response.add_stream(body)\n \n         return response\n+\n+    @staticmethod\n+    def not_found(body: object = None) -> \"StreamingResponse\":\n+        return StreamingResponse.create_response(HTTPStatus.NOT_FOUND, body)\n+\n+    @staticmethod\n+    def forbidden(body: object = None) -> \"StreamingResponse\":\n+        return StreamingResponse.create_response(HTTPStatus.FORBIDDEN, body)\n+\n+    # pylint: disable=invalid-name\n+    @staticmethod\n+    def ok(body: object = None) -> \"StreamingResponse\":\n+        return StreamingResponse.create_response(HTTPStatus.OK, body)\n+\n+    @staticmethod\n+    def internal_server_error(body: object = None) -> \"StreamingResponse\":\n+        return StreamingResponse.create_response(HTTPStatus.INTERNAL_SERVER_ERROR, body)\n", "issue": "Increase streaming unit tests\nreach parity with C# unit tests\n", "before_files": [{"content": "# Copyright (c) Microsoft Corporation. All rights reserved.\n# Licensed under the MIT License.\n\nfrom typing import List\n\nfrom botframework.streaming.payloads import ContentStream\n\n\nclass ReceiveRequest:\n    def __init__(\n        self, *, verb: str = None, path: str = None, streams: List[ContentStream]\n    ):\n        self.verb = verb\n        self.path = path\n        self.streams: List[ContentStream] = streams or []\n\n    async def read_body_as_str(self) -> str:\n        try:\n            content_stream = self.streams[0] if self.streams else None\n\n            if not content_stream:\n                # TODO: maybe raise an error\n                return \"\"\n\n            # TODO: encoding double check\n            stream = await content_stream.stream.read_until_end()\n            return bytes(stream).decode(\"utf-8-sig\")\n        except Exception as error:\n            raise error\n", "path": "libraries/botframework-streaming/botframework/streaming/receive_request.py"}, {"content": "# Copyright (c) Microsoft Corporation. All rights reserved.\n# Licensed under the MIT License.\n\nimport json\nfrom uuid import UUID, uuid4\nfrom typing import List, Union\n\nfrom msrest.serialization import Model\nfrom botframework.streaming.payloads import ResponseMessageStream\nfrom botframework.streaming.payloads.models import Serializable\n\n\nclass StreamingResponse:\n    def __init__(\n        self, *, status_code: int = None, streams: List[ResponseMessageStream] = None\n    ):\n        self.status_code = status_code\n        self.streams = streams\n\n    def add_stream(self, content: object, identifier: UUID = None):\n        if not content:\n            raise TypeError(\"content can't be None\")\n\n        if self.streams is None:\n            self.streams: List[ResponseMessageStream] = []\n\n        self.streams.append(\n            ResponseMessageStream(id=identifier or uuid4(), content=content)\n        )\n\n    def set_body(self, body: Union[str, Serializable, Model]):\n        # TODO: verify if msrest.serialization.Model is necessary\n        if not body:\n            return\n\n        if isinstance(body, Serializable):\n            body = body.to_json()\n        elif isinstance(body, Model):\n            body = json.dumps(body.as_dict())\n\n        self.add_stream(list(body.encode()))\n\n    @staticmethod\n    def create_response(status_code: int, body: object) -> \"StreamingResponse\":\n        response = StreamingResponse(status_code=status_code)\n\n        if body:\n            response.add_stream(body)\n\n        return response\n", "path": "libraries/botframework-streaming/botframework/streaming/streaming_response.py"}, {"content": "# Copyright (c) Microsoft Corporation. All rights reserved.\n# Licensed under the MIT License.\n\nfrom typing import List, Union, Type\n\nfrom msrest.serialization import Model\nfrom botframework.streaming.payloads import ContentStream\nfrom botframework.streaming.payloads.models import Serializable\n\n\nclass ReceiveResponse:\n    def __init__(self, status_code: int = None, streams: List[ContentStream] = None):\n        self.status_code = status_code\n        self.streams = streams\n\n    def read_body_as_json(\n        self, cls: Union[Type[Model], Type[Serializable]]\n    ) -> Union[Model, Serializable]:\n        try:\n            body_str = self.read_body_as_str()\n            body = None\n\n            if issubclass(cls, Serializable):\n                body = cls().from_json(body_str)\n            elif isinstance(cls, Model):\n                body = cls.deserialize(body_str)\n            return body\n        except Exception as error:\n            raise error\n\n    def read_body_as_str(self) -> str:\n        try:\n            content_stream = self.read_body()\n\n            if not content_stream:\n                return \"\"\n\n            # TODO: encoding double check\n            return content_stream.decode(\"utf8\")\n        except Exception as error:\n            raise error\n\n    def read_body(self) -> bytes:\n        try:\n            content_stream = self.streams[0] if self.streams else None\n\n            if not content_stream:\n                return None\n\n            return bytes(content_stream.stream)\n        except Exception as error:\n            raise error\n", "path": "libraries/botframework-streaming/botframework/streaming/receive_response.py"}]}