def test_process_document_field_headers():
client = DocumentUnderstandingServiceClient(
credentials=credentials.AnonymousCredentials()
)
# Any value that is part of the HTTP/1.1 URI should be sent as
# a field header. Set these to a non-empty value.
request = document_understanding.ProcessDocumentRequest()
request.parent = "parent/value"
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(
type(client._transport.process_document), "__call__"
) as call:
call.return_value = document.Document()
client.process_document(request)
# Establish that the underlying gRPC stub method was called.
assert len(call.mock_calls) == 1
_, args, _ = call.mock_calls[0]
assert args[0] == request
# Establish that the field header was sent.
_, _, kw = call.mock_calls[0]
assert ("x-goog-request-params", "parent=parent/value") in kw["metadata"]
def test_process_document(transport: str = "grpc"):
client = DocumentUnderstandingServiceClient(
credentials=credentials.AnonymousCredentials(), transport=transport
)
# Everything is optional in proto3 as far as the runtime is concerned,
# and we are mocking out the actual API, so just send an empty request.
request = document_understanding.ProcessDocumentRequest()
# Mock the actual call within the gRPC stub, and fake the request.
with mock.patch.object(
type(client._transport.process_document), "__call__"
) as call:
# Designate an appropriate return value for the call.
call.return_value = document.Document(
uri="uri_value",
content=b"content_blob",
mime_type="mime_type_value",
text="text_value",
)
response = client.process_document(request)
# Establish that the underlying gRPC stub method was called.
assert len(call.mock_calls) == 1
_, args, _ = call.mock_calls[0]
assert args[0] == request
# Establish that the response is the type that we expect.
assert isinstance(response, document.Document)
assert response.uri == "uri_value"
assert response.content == b"content_blob"
assert response.mime_type == "mime_type_value"
assert response.text == "text_value"
