1 // Protocol Buffers - Google's data interchange format 2 // Copyright 2023 Google LLC. All rights reserved. 3 // 4 // Use of this source code is governed by a BSD-style 5 // license that can be found in the LICENSE file or at 6 // https://developers.google.com/open-source/licenses/bsd 7 8 use googletest::prelude::*; 9 10 // Tests that an proto file that declares edition="2023" works. Note that this 11 // is _not_ a test for Rust Edition 2023 (which doesn't exist) but instead 12 // Protobuf Edition 2023 (which exists). 13 14 #[gtest] check_edition2023_works()15fn check_edition2023_works() { 16 let msg = edition2023_rust_proto::EditionsMessage::new(); 17 assert_that!(msg.plain_field_opt().into_inner(), eq(0)); 18 assert_that!(msg.implicit_presence_field(), eq(0)); 19 } 20 21 #[gtest] string_view_works()22fn string_view_works() { 23 let mut msg = edition2023_rust_proto::EditionsMessage::new(); 24 assert_that!(msg.str_view(), eq("")); 25 assert_that!(msg.has_str_view(), eq(false)); 26 msg.set_str_view("hello"); 27 assert_that!(msg.str_view(), eq("hello")); 28 assert_that!(msg.has_str_view(), eq(true)); 29 } 30 31 #[gtest] repeated_string_view_works()32fn repeated_string_view_works() { 33 let mut msg = edition2023_rust_proto::EditionsMessage::new(); 34 assert_that!(msg.repeated_str_view().len(), eq(0)); 35 msg.repeated_str_view_mut().push("first"); 36 assert_that!(msg.repeated_str_view().len(), eq(1)); 37 assert_that!(msg.repeated_str_view().get(0), some(eq("first"))); 38 } 39