Test monero amount serialisation

swap/src/storage.rs

@@ -82,6 +82,7 @@ mod tests {
     use serde::{Deserialize, Serialize};
     use std::str::FromStr;
     use xmr_btc::serde::monero_private_key;
+    use xmr_btc::{CrossCurveScalar, Curve25519Scalar};
 
     #[derive(Debug, Serialize, Deserialize, PartialEq)]
     pub struct TestState {

xmr-btc/src/serde.rs

@@ -77,6 +77,9 @@ mod tests {
     #[derive(Debug, Serialize, Deserialize, PartialEq)]
     pub struct MoneroPrivateKey(#[serde(with = "monero_private_key")] crate::monero::PrivateKey);
 
+    #[derive(Debug, Serialize, Deserialize, PartialEq)]
+    pub struct MoneroAmount(#[serde(with = "monero_amount")] crate::monero::Amount);
+
     #[test]
     fn serde_monero_private_key() {
         let key = MoneroPrivateKey(monero::PrivateKey::from_scalar(Scalar::random(&mut OsRng)));
@@ -84,4 +87,12 @@ mod tests {
         let decoded: MoneroPrivateKey = serde_cbor::from_slice(&encoded).unwrap();
         assert_eq!(key, decoded);
     }
+
+    #[test]
+    fn serde_monero_amount() {
+        let amount = MoneroAmount(crate::monero::Amount::from_piconero(1000));
+        let encoded = serde_cbor::to_vec(&amount).unwrap();
+        let decoded: MoneroAmount = serde_cbor::from_slice(&encoded).unwrap();
+        assert_eq!(amount, decoded);
+    }
 }