diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib.rs | 8 | ||||
| -rw-r--r-- | src/test.rs | 14 |
2 files changed, 19 insertions, 3 deletions
@@ -56,6 +56,11 @@ //! [`Zeroize`](https://docs.rs/zeroize/latest/zeroize/trait.Zeroize.html) for //! this crate's types. //! +//! The `serde` feature (disabled by default, but enabled for [docs.rs]) implements +//! [`serde::Serialize`](https://docs.rs/serde/latest/serde/trait.Serialize.html) and +//! [`serde::Deserialize`](https://docs.rs/serde/latest/serde/trait.Deserialize.html) +//! for [`Hash`](struct@Hash). +//! //! The NEON implementation is enabled by default for AArch64 but requires the //! `neon` feature for other ARM targets. Not all ARMv7 CPUs support NEON, and //! enabling this feature will produce a binary that's not portable to CPUs @@ -69,9 +74,6 @@ //! expect breaking changes between patch versions. (The "-preview" feature name //! follows the conventions of the RustCrypto [`signature`] crate.) //! -//! The `serde` feature (disabled by default) enables serde compatibility for -//! the `Hash` struct. -//! //! [`Hasher::update_rayon`]: struct.Hasher.html#method.update_rayon //! [BLAKE3]: https://blake3.io //! [Rayon]: https://github.com/rayon-rs/rayon diff --git a/src/test.rs b/src/test.rs index c98192f..fb1e849 100644 --- a/src/test.rs +++ b/src/test.rs @@ -806,3 +806,17 @@ fn test_mmap_rayon() -> Result<(), std::io::Error> { ); Ok(()) } + +#[test] +#[cfg(feature = "std")] +#[cfg(feature = "serde")] +fn test_serde() { + let hash: crate::Hash = [7; 32].into(); + let json = serde_json::to_string(&hash).unwrap(); + assert_eq!( + json, + "[7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7]", + ); + let hash2: crate::Hash = serde_json::from_str(&json).unwrap(); + assert_eq!(hash, hash2); +} |