max_blob_size

Author: jagdeep sidhu

src/lib.rs

@@ -250,6 +250,11 @@ impl SyscoinClient {
     pub async fn create_or_load_wallet(&self, wallet_name: &str) -> Result<(), Box<dyn Error>> {
         self.rpc_client.create_or_load_wallet(wallet_name).await
     }
+
+    /// Return the maximum supported blob size
+    pub fn max_blob_size(&self) -> usize {
+        MAX_BLOB_SIZE
+    }
 }
 
 /// Mock implementation for testing

tests/lib_test.rs

@@ -3,7 +3,7 @@ mod tests {
     use mockito::Server;
     use serde_json::json;
     use tokio;
-    use bitcoin_da_client::{SyscoinClient};
+    use bitcoin_da_client::{SyscoinClient, MAX_BLOB_SIZE};
     use hex;
 
 
@@ -281,5 +281,23 @@ mod tests {
         assert_eq!(result.unwrap(), expected_data);
     }
 
+    #[tokio::test]
+    async fn test_max_blob_size() {
+        // Create a client
+        let client = SyscoinClient::new(
+            "http://dummy-url.com",
+            "user",
+            "password",
+            "http://dummy-poda.com",
+            None
+        ).unwrap();
+        
+        // Verify it returns the correct size constant
+        assert_eq!(client.max_blob_size(), MAX_BLOB_SIZE);
+        
+        // Verify it's reasonable (2 MiB)
+        assert_eq!(client.max_blob_size(), 2 * 1024 * 1024);
+    }
+
 }