taler-typescript-core

commit 6b4c5fccf44038daf3a66b13697fc6b716a480fa
parent 3f19ec22a29b78ac904151005afd7708b72e1beb
Author: Florian Dold <dold@taler.net>
Date:   Wed, 22 Jul 2026 15:43:51 +0200

wallet: test which wire account a deposit restriction rejects

Covers an account that accepts the deposit target and one that denies it,
including the restrictions reported back for the rejected account.

Diffstat:
M
packages/taler-wallet-core/src/coinSelection.test.ts
 | 
59
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

1 file changed, 59 insertions(+), 0 deletions(-)
diff --git a/packages/taler-wallet-core/src/coinSelection.test.ts b/packages/taler-wallet-core/src/coinSelection.test.ts
@@ -16,6 +16,7 @@
 import {
   AbsoluteTime,
   AmountJson,
+  AccountRestriction,
   AmountString,
   Amounts,
   DenomKeyType,
@@ -24,12 +25,14 @@ import {
   TalerProtocolTimestamp,
   j2s,
 } from "@gnu-taler/taler-util";
+import { WireInfo } from "@gnu-taler/taler-util";
 import { test } from "node:test";
 import assert from "node:assert";
 import {
   AvailableCoinsOfDenom,
   CoinSelectionTally,
   emptyTallyForPeerPayment,
+  findMatchingWire,
   testing_getMaxDepositAmountForAvailableCoins,
   testing_getMaxPeerPushDebitAmountForAvailableCoins,
   testing_selectGreedy,
@@ -646,3 +649,59 @@ test("peer push debit max ignores coins that cost more to deposit than they are 
     Amounts.stringifyValue(withoutDust.rawAmount),
   );
 });
+
+function wireInfoWithRestrictions(
+  restrictions: AccountRestriction[],
+): { wireInfo: WireInfo } {
+  return {
+    wireInfo: {
+      accounts: [
+        {
+          payto_uri: "payto://iban/DE76500202009817493529",
+          master_sig: "DUMMY",
+          credit_restrictions: [],
+          debit_restrictions: restrictions,
+        },
+      ],
+      feesForType: {
+        iban: [
+          {
+            wireFee: "KUDOS:0.01" as AmountString,
+            closingFee: "KUDOS:0.01" as AmountString,
+            startStamp: inThePast,
+            endStamp: inTheDistantFuture,
+            sig: "DUMMY",
+          },
+        ],
+      },
+    },
+  };
+}
+
+test("a wire account without restrictions matches", (t) => {
+  const res = findMatchingWire(
+    "iban",
+    "payto://iban/CH62414246VCSW2LM4FG0",
+    wireInfoWithRestrictions([]),
+  );
+  assert.ok(res);
+  assert.strictEqual(res.ok, true);
+});
+
+test("a rejected wire account reports the restrictions that rejected it", (t) => {
+  const restrictions: AccountRestriction[] = [
+    { type: "deny" },
+  ];
+  const res = findMatchingWire(
+    "iban",
+    "payto://iban/CH62414246VCSW2LM4FG0",
+    wireInfoWithRestrictions(restrictions),
+  );
+  assert.ok(res);
+  assert.strictEqual(res.ok, false);
+  if (res.ok === false) {
+    assert.deepStrictEqual(res.accountRestrictions, {
+      "payto://iban/DE76500202009817493529": restrictions,
+    });
+  }
+});