test: add BIP32 and BIP44 tests for short invalid xpub parsing in Bitcoin Cash

Author: yigitraphy

tests/bip32_vectors.rs

@@ -245,5 +245,13 @@ mod tests {
                 "Multiple BIP32 addresses do not match expected"
             );
         }
+
+        /// Test BIP32 Bitcoin Cash xpub parsing with a short invalid xpub and checks if an error is returned
+        #[test]
+        fn test_bip32_bhc_short_invalid_xpub() {
+            let invalid_xpub = "xpub123";
+            let result = Xpub::from_base58(invalid_xpub, CoinType::BitcoinCash);
+            assert!(result.is_err(), "Short xpub fail for BIP32 Bitcoin Cash");
+        }
     }
 }

tests/bip44_vectors.rs

@@ -390,5 +390,13 @@ mod test {
                 )
             }
         }
+
+        /// Test BIP44 Bitcoin Cash xpub parsing with a short invalid xpub and checks if an error is returned
+        #[test]
+        fn test_bip44_bhc_short_invalid_xpub() {
+            let invalid_xpub = "xpub123";
+            let result = Xpub::from_base58(invalid_xpub, CoinType::BitcoinCash);
+            assert!(result.is_err(), " Short xpub fail for BIP44 Bitcoin Cash");
+        }
     }
 }