From c14098a27c47bf345f1f119b970248fd573fa9d6 Mon Sep 17 00:00:00 2001
From: Luis Martinez <luiseduardomm10@gmail.com>
Date: Mon, 11 Jul 2022 19:38:59 -0500
Subject: [PATCH] tests added and XXTEA not working correctly fixed

---
 src/core/operations/XXTEA.mjs    |  6 ++--
 tests/operations/tests/XXTEA.mjs | 62 ++++++++++++++++++++++++++++++++
 2 files changed, 65 insertions(+), 3 deletions(-)
 create mode 100644 tests/operations/tests/XXTEA.mjs

diff --git a/src/core/operations/XXTEA.mjs b/src/core/operations/XXTEA.mjs
index 4fa0706d..1a0a4368 100644
--- a/src/core/operations/XXTEA.mjs
+++ b/src/core/operations/XXTEA.mjs
@@ -73,7 +73,7 @@ class XXTEAEncrypt extends Operation {
      * @returns {string}
      */
     toBinaryString(v, includeLENGTH) {
-        const LENGTH = v.LENGTH;
+        const LENGTH = v.length;
         let n = LENGTH << 2;
         if (includeLENGTH) {
             const M = v[LENGTH - 1];
@@ -120,7 +120,7 @@ class XXTEAEncrypt extends Operation {
      * @returns {Uint32Array}
      */
     encryptUint32Array(v, k) {
-        const LENGTH = v.LENGTH;
+        const LENGTH = v.length;
         const N = LENGTH - 1;
         let y, z, sum, e, p, q;
         z = v[N];
@@ -159,7 +159,7 @@ class XXTEAEncrypt extends Operation {
      * @returns {Uint32Array}
      */
     convertToUint32Array(bs, includeLength) {
-        const LENGTH = bs.LENGTH;
+        const LENGTH = bs.length;
         let n = LENGTH >> 2;
         if ((LENGTH & 3) !== 0) {
             ++n;
diff --git a/tests/operations/tests/XXTEA.mjs b/tests/operations/tests/XXTEA.mjs
new file mode 100644
index 00000000..4787f086
--- /dev/null
+++ b/tests/operations/tests/XXTEA.mjs
@@ -0,0 +1,62 @@
+/**
+ * Base64 tests.
+ *
+ * @author devcydo [devcydo@gmail.com]
+ *
+ * @copyright Crown Copyright 2022
+ * @license Apache-2.0
+ */
+import TestRegister from "../../lib/TestRegister.mjs";
+
+TestRegister.addTests([
+    {
+        name: "XXTEA",
+        input: "Hello World! 你好，中国！",
+        expectedOutput: "QncB1C0rHQoZ1eRiPM4dsZtRi9pNrp7sqvX76cFXvrrIHXL6",
+        reecipeConfig: [
+            {
+                args: "1234567890"
+            },
+        ],
+    },
+    {
+        name: "XXTEA",
+        input: "ნუ პანიკას",
+        expectedOutput: "PbWjnbFmP8Apu2MKOGNbjeW/72IZLlLMS/g82ozLxwE=",
+        reecipeConfig: [
+            {
+                args: "1234567890"
+            },
+        ],
+    },
+    {
+        name: "XXTEA",
+        input: "ნუ პანიკას",
+        expectedOutput: "dHrOJ4ClIx6gH33NPSafYR2GG7UqsazY6Xfb0iekBY4=",
+        reecipeConfig: [
+            {
+                args: "ll3kj209d2"
+            },
+        ],
+    },
+    {
+        name: "XXTEA",
+        input: "",
+        expectedOutput: "Invalid input length (0)",
+        reecipeConfig: [
+            {
+                args: "1234567890"
+            },
+        ],
+    },
+    {
+        name: "XXTEA",
+        input: "",
+        expectedOutput: "Invalid input length (0)",
+        reecipeConfig: [
+            {
+                args: ""
+            },
+        ],
+    },
+]);