feat(abi-encode): fit args validation error message and add validation for packaged abi encode

Author: simon0820s

crates/cast/src/lib.rs

@@ -1809,7 +1809,7 @@ impl SimpleCast {
         let func = get_func(sig)?;
         match encode_function_args(&func, args) {
             Ok(res) => Ok(hex::encode_prefixed(&res[4..])),
-            Err(e) => eyre::bail!("{}", e),
+            Err(e) => eyre::bail!("Could not ABI encode the function and arguments: {}", e),
         }
     }
 
@@ -1840,7 +1840,7 @@ impl SimpleCast {
         let encoded = match encode_function_args_packed(&func, args) {
             Ok(res) => hex::encode(res),
             Err(e) => eyre::bail!(
-                "Could not ABI encode the function and arguments. Did you pass in the right types?\nError\n{}",
+                "Could not ABI encode the function and arguments: {}",
                 e
             ),
         };

crates/common/src/abi.rs

@@ -53,6 +53,13 @@ where
     I: IntoIterator<Item = S>,
     S: AsRef<str>,
 {
+
+    let args: Vec<S> = args.into_iter().collect();
+
+    if func.inputs.len() != args.len() {
+        eyre::bail!("encode length mismatch: expected {} types, got {}", func.inputs.len(), args.len())
+    }
+
     let params: Vec<Vec<u8>> = std::iter::zip(&func.inputs, args)
         .map(|(input, arg)| coerce_value(&input.selector_type(), arg.as_ref()))
         .collect::<Result<Vec<_>>>()?