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#[macro_export]
macro_rules! sha256 {
    ($data:expr) => {{
        use sha2::{Digest, Sha256};
        let mut sha = Sha256::new();
        sha.update($data);
        sha.finalize().into()
    }};
}

#[cfg(test)]
mod tests {
    #[test]
    fn test_compute_hash() {
        let data = b"Hello, world!";
        let hash: [u8; 32] = sha256!(data);
        assert_eq!(
            hash,
            [
                49, 95, 91, 219, 118, 208, 120, 196, 59, 138, 192, 6, 78, 74, 1, 100, 97, 43, 31,
                206, 119, 200, 105, 52, 91, 252, 148, 199, 88, 148, 237, 211
            ]
        );
    }
}