Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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24 lines
842 B
24 lines
842 B
1 year ago
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// Protocol Buffers - Google's data interchange format
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// Copyright 2023 Google LLC. All rights reserved.
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//
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file or at
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// https://developers.google.com/open-source/licenses/bsd
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use googletest::prelude::*;
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// Tests that an proto file that declares edition="2023" works. Note that this
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// is _not_ a test for Rust Edition 2023 (which doesn't exist) but instead
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// Protobuf Edition 2023 (which exists).
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#[test]
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fn check_edition2023_works() {
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let mut msg = edition2023_proto::test::EditionsMessage::new();
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// plain_field supports presence.
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assert_that!(msg.plain_field_mut().or_default().get(), eq(0));
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// implicit presence fields' _mut() skips FieldEntry.
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assert_that!(msg.implicit_presence_field_mut().get(), eq(0));
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}
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