From ff318d094d75072308f03d7d5f2b829090ed7ff5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D1=80=D1=82=D1=91=D0=BC=20=D0=9F=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=BE=D0=B2=20=5BArtyom=20Pavlov=5D?= <newpavlov@gmail.com>
Date: Fri, 21 Jun 2024 17:29:44 +0300
Subject: [PATCH] Add encoding example for sha1-checked

---
 Cargo.lock              | 1 +
 sha1-checked/Cargo.toml | 1 +
 sha1-checked/README.md  | 4 ++++
 3 files changed, 6 insertions(+)

diff --git a/Cargo.lock b/Cargo.lock
index e8d865c0..ed207914 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -276,6 +276,7 @@ dependencies = [
 name = "sha1-checked"
 version = "0.11.0-pre"
 dependencies = [
+ "base16ct",
  "digest",
  "hex-literal",
  "sha1",
diff --git a/sha1-checked/Cargo.toml b/sha1-checked/Cargo.toml
index c9151d78..a0d47ce0 100644
--- a/sha1-checked/Cargo.toml
+++ b/sha1-checked/Cargo.toml
@@ -25,6 +25,7 @@ zeroize = { version = "1.8", default-features = false, optional = true }
 [dev-dependencies]
 digest = { version = "=0.11.0-pre.8", features = ["dev"] }
 hex-literal = "0.4"
+base16ct = { version = "0.2", features = ["alloc"] }
 
 [features]
 default = ["oid", "std"]
diff --git a/sha1-checked/README.md b/sha1-checked/README.md
index f66e34cf..3b58335b 100644
--- a/sha1-checked/README.md
+++ b/sha1-checked/README.md
@@ -32,6 +32,10 @@ use sha1_checked::Sha1;
 let result = Sha1::try_digest(b"hello world");
 assert_eq!(result.hash().as_ref(), hex!("2aae6c35c94fcfb415dbe95f408b9ce91ee846ed"));
 assert!(!result.has_collision());
+
+// Hex-encode hash using https://docs.rs/base16ct
+let hex_hash = base16ct::lower::encode_string(result.hash().as_ref());
+assert_eq!(hex_hash, "2aae6c35c94fcfb415dbe95f408b9ce91ee846ed");
 ```
 
 ### Incremental API