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tkhq · Jul 24, 2024 · c039e13 · c039e13
1 parent bfae48a
commit c039e13
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/auth/index.html b/auth/index.html
@@ -503,7 +503,7 @@ <h2>Message log</h2>
       /**
        * Converts a `BigInt` into a base64url encoded string
        * @param {BigInt} num
-       * @param {number} length: optional expected length of the resulting buffer
+       * @param {number} length: optional number of bytes contained in the resulting string
        * @return {string}
        */
       var bigIntToBase64Url = function(num, length) {

diff --git a/auth/index.test.js b/auth/index.test.js
@@ -178,6 +178,10 @@ describe("TKHQ", () => {
     expect(() => {
       TKHQ.uint8arrayFromHexString("oops");
     }).toThrow('cannot create uint8array from invalid hex string: "oops"');
+    // Happy path: if length parameter is included, pad the resulting buffer
+    expect(TKHQ.uint8arrayFromHexString("01", 2).toString()).toEqual("0,1");
+    // Happy path: if length parameter is omitted, do not pad the resulting buffer
+    expect(TKHQ.uint8arrayFromHexString("01").toString()).toEqual("1");
   })
 
   it("contains bigIntToHex", () => {