diff --git a/test/utils/array.test.ts b/test/utils/array.test.ts
new file mode 100644
index 0000000..5367bb8
--- /dev/null
+++ b/test/utils/array.test.ts
@@ -0,0 +1,33 @@
+import { arraysHaveSameValues } from "../../utils/array";
+
+describe("arraysHaveSameValues", () => {
+  it("should return true for arrays with the same values", () => {
+    const arr1 = [1, 2, 3];
+    const arr2 = [3, 2, 1];
+    expect(arraysHaveSameValues(arr1, arr2)).toBe(true);
+  });
+
+  it("should return false for arrays with different lengths", () => {
+    const arr1 = [1, 2, 3];
+    const arr2 = [1, 2, 3, 4];
+    expect(arraysHaveSameValues(arr1, arr2)).toBe(false);
+  });
+
+  it("should return false for arrays with different values", () => {
+    const arr1 = [1, 2, 3];
+    const arr2 = [4, 5, 6];
+    expect(arraysHaveSameValues(arr1, arr2)).toBe(false);
+  });
+
+  it("should return true for empty arrays", () => {
+    const arr1: number[] = [];
+    const arr2: number[] = [];
+    expect(arraysHaveSameValues(arr1, arr2)).toBe(true);
+  });
+
+  it("should return true for arrays with duplicate values", () => {
+    const arr1 = [1, 2, 2, 3, 4];
+    const arr2 = [3, 2, 1, 4, 2];
+    expect(arraysHaveSameValues(arr1, arr2)).toBe(true);
+  });
+});