taler-typescript-core

commit f6dfe4ce296e0cee3fa2f319eedbd695f6fc2320
parent 52abcdb8ac02a1921a5beb5c306189123ed63643
Author: Florian Dold <dold@taler.net>
Date:   Tue, 21 Jul 2026 10:52:04 +0200

util: test case-insensitive payto scheme and target type

Diffstat:
M
packages/taler-util/src/payto.test.ts
 | 
21
+++++++++++++++++++++

1 file changed, 21 insertions(+), 0 deletions(-)
diff --git a/packages/taler-util/src/payto.test.ts b/packages/taler-util/src/payto.test.ts
@@ -298,3 +298,24 @@ test("addPaytoQueryParams rejects a non-payto input", (t) => {
     addPaytoQueryParams("https://evil.com/x", { message: "hi" }),
   );
 });
+
+test("payto scheme and target type are case insensitive", (t) => {
+  // The C reference compares the prefix with strncasecmp and the target type
+  // with strcasecmp, so a URI the exchange accepts must parse here too.
+  const canonical = Paytos.toNormalizedString(
+    Result.unpack(Paytos.fromString("payto://iban/DE75512108001245126199")),
+  );
+  for (const variant of [
+    "PAYTO://iban/DE75512108001245126199",
+    "payto://IBAN/DE75512108001245126199",
+    "payto://Iban/DE75512108001245126199",
+  ]) {
+    const r = Paytos.fromString(variant);
+    assert.strictEqual(r.tag, "ok", variant);
+    assert.strictEqual(
+      Paytos.toNormalizedString(Result.unpack(r)),
+      canonical,
+      variant,
+    );
+  }
+});