fix: cast --to-ascii does not work if input has trailing whitespaces (#8670)

* fix: `cast --to-ascii` removes trailing whitespaces on stdin

* fix: remove extra break line returned by `cast call`

* Update crates/cast/bin/main.rs

Co-authored-by: Matthias Seitz <[email protected]>

* Update crates/cast/src/lib.rs

Co-authored-by: DaniPopes <[email protected]>

* Update crates/cast/bin/main.rs

Co-authored-by: DaniPopes <[email protected]>

---------

Co-authored-by: Matthias Seitz <[email protected]>
Co-authored-by: DaniPopes <[email protected]>

Author: 3 people

crates/cast/bin/main.rs

@@ -66,7 +66,7 @@ async fn main() -> Result<()> {
         }
         CastSubcommand::ToAscii { hexdata } => {
             let value = stdin::unwrap(hexdata, false)?;
-            println!("{}", SimpleCast::to_ascii(&value)?);
+            println!("{}", SimpleCast::to_ascii(value.trim())?);
         }
         CastSubcommand::ToUtf8 { hexdata } => {
             let value = stdin::unwrap(hexdata, false)?;

crates/cast/src/lib.rs

@@ -168,7 +168,7 @@ where
 
         // handle case when return type is not specified
         Ok(if decoded.is_empty() {
-            format!("{res}\n")
+            res.to_string()
         } else if json {
             let tokens = decoded.iter().map(format_token_raw).collect::<Vec<_>>();
             serde_json::to_string_pretty(&tokens).unwrap()
@@ -1503,7 +1503,7 @@ impl SimpleCast {
     ///         decoded[1].as_address().unwrap().to_string().to_lowercase(),
     ///         decoded[2].as_uint().unwrap().0.to_string(),
     ///         decoded[3].as_uint().unwrap().0.to_string(),
-    ///         hex::encode(decoded[4].as_bytes().unwrap())    
+    ///         hex::encode(decoded[4].as_bytes().unwrap())
     ///     ]
     ///     .into_iter()
     ///     .collect::<Vec<_>>();