Merge #264: transaction: tests: deserialize ELIP203 test vectors

846ec64 transaction: tests: deserialize ELIP203 test vectors (Leonardo Comandini)

Pull request description:

  


ACKs for top commit:
  delta1:
    ACK 846ec64; ran tests locally 
  apoelstra:
    ACK 846ec64; successfully ran local tests


Tree-SHA512: 02c70efe534344a399e71ef3f4552430428fadfe0db85dbf43440a742faa251b6b99daa531db8171660f77e86124603f7ab3238569c5f278feba267083415f10

Author: apoelstra

src/transaction.rs

@@ -2519,4 +2519,16 @@ mod tests {
         assert_eq!(tx.discount_weight(), 2034);
         assert_eq!(tx.discount_vsize(), 509);
     }
+
+    #[test]
+    fn elip203() {
+        // Check that rust-elements can deserialize tests vector from ELIP203
+        // from
+        // https://github.com/ElementsProject/ELIPs/blob/main/elip-0203.mediawiki
+        let tx3: Transaction = hex_deserialize!(include_str!("../tests/data/elip203_3.hex"));
+        let tx4: Transaction = hex_deserialize!(include_str!("../tests/data/elip203_4.hex"));
+        let max_money = 2_100_000_000_000_000;
+        assert!(tx3.input[0].asset_issuance.amount.explicit().unwrap() > max_money);
+        assert!(tx4.input[0].asset_issuance.inflation_keys.explicit().unwrap() > max_money);
+    }
 }