test: isolate bug on RangeProof deser

Author: RCasatta

src/transaction.rs

@@ -1610,6 +1610,25 @@ mod tests {
         assert!(tx.all_fees().is_empty());
     }
 
+    #[test]
+    fn rangeproof_roundtrip() {
+        let rangeproof_hex = "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+        let rangeproof_bytes = Vec::<u8>::from_hex(&rangeproof_hex).unwrap();
+        let rangeproof = RangeProof::from_slice(&rangeproof_bytes[..]).unwrap();
+
+        // serde_cbor works ok
+        let bytes = serde_cbor::to_vec(&rangeproof).unwrap();
+        let rangeproof_back: RangeProof = serde_cbor::from_slice(&bytes[..]).unwrap();
+        let bytes_again = serde_cbor::to_vec(&rangeproof_back).unwrap();
+        assert_eq!(bytes, bytes_again);
+
+        // ciborium does not
+        let mut bytes_cib = vec![];
+        ciborium::ser::into_writer(&rangeproof, &mut bytes_cib).unwrap();
+        assert_eq!(bytes_cib, bytes, "ciborium/serde_cbor don't serialize the same");
+        let _: RangeProof = ciborium::from_reader(&bytes_cib[..]).unwrap(); // Semantic(None, "invalid type: bytes, expected bytes")
+    }
+
     #[cfg(feature = "serde")]
     #[test]
     fn serde_roundtrip() {