87 lines
3.0 KiB
Python
87 lines
3.0 KiB
Python
from typing import (
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AsyncIterable,
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AsyncIterator,
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)
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import pytest
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from grpclib.testing import ChannelFor
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from tests.output_betterproto.example_service import (
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ExampleRequest,
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ExampleResponse,
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TestBase,
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TestStub,
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)
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class ExampleService(TestBase):
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async def example_unary_unary(
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self, example_request: ExampleRequest
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) -> "ExampleResponse":
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return ExampleResponse(
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example_string=example_request.example_string,
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example_integer=example_request.example_integer,
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)
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async def example_unary_stream(
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self, example_request: ExampleRequest
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) -> AsyncIterator["ExampleResponse"]:
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response = ExampleResponse(
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example_string=example_request.example_string,
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example_integer=example_request.example_integer,
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)
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yield response
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yield response
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yield response
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async def example_stream_unary(
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self, example_request_iterator: AsyncIterator["ExampleRequest"]
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) -> "ExampleResponse":
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async for example_request in example_request_iterator:
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return ExampleResponse(
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example_string=example_request.example_string,
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example_integer=example_request.example_integer,
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)
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async def example_stream_stream(
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self, example_request_iterator: AsyncIterator["ExampleRequest"]
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) -> AsyncIterator["ExampleResponse"]:
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async for example_request in example_request_iterator:
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yield ExampleResponse(
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example_string=example_request.example_string,
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example_integer=example_request.example_integer,
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)
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@pytest.mark.asyncio
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async def test_calls_with_different_cardinalities():
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example_request = ExampleRequest("test string", 42)
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async with ChannelFor([ExampleService()]) as channel:
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stub = TestStub(channel)
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# unary unary
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response = await stub.example_unary_unary(example_request)
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assert response.example_string == example_request.example_string
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assert response.example_integer == example_request.example_integer
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# unary stream
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async for response in stub.example_unary_stream(example_request):
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assert response.example_string == example_request.example_string
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assert response.example_integer == example_request.example_integer
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# stream unary
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async def request_iterator():
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yield example_request
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yield example_request
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yield example_request
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response = await stub.example_stream_unary(request_iterator())
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assert response.example_string == example_request.example_string
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assert response.example_integer == example_request.example_integer
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# stream stream
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async for response in stub.example_stream_stream(request_iterator()):
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assert response.example_string == example_request.example_string
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assert response.example_integer == example_request.example_integer
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