1 files changed, 27 insertions, 3 deletions
diff --git a/packages/taler-util/src/bitcoin.test.ts b/packages/taler-util/src/bitcoin.test.ts
index 287cd7e66..3070a8ab5 100644
--- a/packages/taler-util/src/bitcoin.test.ts
+++ b/packages/taler-util/src/bitcoin.test.ts
@@ -24,21 +24,21 @@ import {
 } from "./bitcoin.js";
 
 test("generate testnet", (t) => {
-  const { addr1, addr2 } = generateFakeSegwitAddress("B9E0EXNDKGJX7WFAEVZCZXM0R661T66YWD71N7NRFDEWQEV10XSG", "tb1qhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
+  const [addr1, addr2] = generateFakeSegwitAddress("B9E0EXNDKGJX7WFAEVZCZXM0R661T66YWD71N7NRFDEWQEV10XSG", "tb1qhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
 
   t.assert(addr1 === "tb1qtfwqwaj6tsrhdtvuyhflr6nklm8ldqxpf0lfjw");
   t.assert(addr2 === "tb1qmfwqwa5vr5vdac6wr20ts76aewakzpmns40yuf");
 });
 
 test("generate mainnet", (t) => {
-  const { addr1, addr2 } = generateFakeSegwitAddress("B9E0EXNDKGJX7WFAEVZCZXM0R661T66YWD71N7NRFDEWQEV10XSG", "bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq")
+  const [addr1, addr2] = generateFakeSegwitAddress("B9E0EXNDKGJX7WFAEVZCZXM0R661T66YWD71N7NRFDEWQEV10XSG", "bc1qar0srrr7xfkvy5l643lydnw9re59gtzzwf5mdq")
   //bc
   t.assert(addr1 === "bc1qtfwqwaj6tsrhdtvuyhflr6nklm8ldqxprfy6fa");
   t.assert(addr2 === "bc1qmfwqwa5vr5vdac6wr20ts76aewakzpmn6n5h86");
 });
 
 test("generate Regtest", (t) => {
-  const { addr1, addr2 } = generateFakeSegwitAddress("B9E0EXNDKGJX7WFAEVZCZXM0R661T66YWD71N7NRFDEWQEV10XSG", "bcrtqhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
+  const [addr1, addr2] = generateFakeSegwitAddress("B9E0EXNDKGJX7WFAEVZCZXM0R661T66YWD71N7NRFDEWQEV10XSG", "bcrtqhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
 
   t.assert(addr1 === "bcrt1qtfwqwaj6tsrhdtvuyhflr6nklm8ldqxptxxy98");
   t.assert(addr2 === "bcrt1qmfwqwa5vr5vdac6wr20ts76aewakzpmnjukftq");
@@ -51,3 +51,27 @@ test("unknown net", (t) => {
   })
 
 });
+
+test("invalid or no reserve", (t) => {
+  let result = undefined;
+  // empty 
+  result = generateFakeSegwitAddress("", "bcrtqhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
+  t.deepEqual(result, [])
+  // small 
+  result = generateFakeSegwitAddress("s", "bcrtqhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
+  t.deepEqual(result, [])
+  result = generateFakeSegwitAddress("asdsad", "bcrtqhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
+  t.deepEqual(result, [])
+  result = generateFakeSegwitAddress("asdasdasdasdasdasd", "bcrtqhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
+  t.deepEqual(result, [])
+  result = generateFakeSegwitAddress("B9E0EXNDKGJX7WFAEVZCZXM0R661T66YWD71N7NRFDEWQEV10XS", "bcrtqhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
+  t.deepEqual(result, [])
+  result = generateFakeSegwitAddress("B9E0EXNDKGJX7WFAEVZCZXM0R661T66YWD71N7NRFDEWQEV10XSSSS", "bcrtqhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
+  t.deepEqual(result, [])
+  // no reserve
+  result = generateFakeSegwitAddress(undefined, "bcrtqhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
+  t.deepEqual(result, [])
+  result = generateFakeSegwitAddress("B9E0EXNDKGJX7WFAEVZCZXM0R661T66YWD71N7NRFDEWQEV10XS-", "bcrtqhxrhccqexg0dv4nltgkuw4fg2ce7muplmjsn0v")
+  t.deepEqual(result, [])
+});
+