38 lines
973 B
Rust
38 lines
973 B
Rust
// Copyright 2025 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#![no_std]
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/// A simple, no_std function.
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fn no_std_identity(value: u32) -> u32 {
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value
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use googletest::prelude::*;
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#[gtest]
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fn no_std_verify() -> Result<()> {
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verify_eq!(no_std_identity(42), 42)?;
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Ok(())
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}
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#[gtest]
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fn no_std_expect() {
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expect_eq!(no_std_identity(214), 214)
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}
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}
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