Resolve pull request comments: refactoring and workflow

.github/workflows/cargo_fmt.yml

@@ -43,6 +43,12 @@ jobs:
         with:
           command: fmt
           args: --manifest-path libraries/cbor/Cargo.toml --all -- --check
+          
+      - name: Cargo format libraries/cbor/fuzz
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --manifest-path libraries/cbor/fuzz/Cargo.toml --all -- --check
 
       - name: Cargo format libraries/crypto
         uses: actions-rs/cargo@v1

libraries/cbor/fuzz/Cargo.toml

@@ -20,7 +20,7 @@ path = ".."
 members = ["."]
 
 [[bin]]
-name = "fuzz_target_1"
-path = "fuzz_targets/fuzz_target_1.rs"
+name = "fuzz_target_cbor"
+path = "fuzz_targets/fuzz_target_cbor.rs"
 test = false
 doc = false

libraries/cbor/fuzz/fuzz_targets/fuzz_target_1.rs

@@ -1,20 +0,0 @@
-#![no_main]
-#[macro_use] 
-extern crate libfuzzer_sys;
-extern crate cbor;
-extern crate alloc;
-
-use alloc::vec::Vec;
-
-fuzz_target!(|data: &[u8]| {
-    let encoded = cbor::read(data);
-    match encoded{
-    	Ok(value) => {
-    		let mut decoded = Vec::new();
-    		let _ = cbor::write(value, &mut decoded);
-    		assert_eq!(decoded, data);
-    	}
-    	Err(_) => {}
-    };
-});
-

libraries/cbor/fuzz/fuzz_targets/fuzz_target_cbor.rs

@@ -0,0 +1,18 @@
+#![no_main]
+#[macro_use]
+extern crate libfuzzer_sys;
+extern crate alloc;
+extern crate cbor;
+
+use alloc::vec::Vec;
+
+fuzz_target!(|data: &[u8]| {
+    let encoded = cbor::read(data);
+    if let Ok(value) = encoded {
+	let mut decoded = Vec::new();
+	let result = cbor::write(value, &mut decoded);
+	assert!(result);
+	assert_eq!(decoded, data);
+    };
+});
+