1 files changed, 23 insertions, 0 deletions
diff --git a/envshare/pkg/encoding.test.ts b/envshare/pkg/encoding.test.ts
new file mode 100644
index 0000000..be0a7f8
--- /dev/null
+++ b/envshare/pkg/encoding.test.ts
@@ -0,0 +1,23 @@
+import { describe, it, expect, beforeAll } from "@jest/globals";
+import { decodeCompositeKey, encodeCompositeKey } from "./encoding";
+import { generateKey } from "./encryption";
+import { generateId } from "./id";
+import crypto from "node:crypto";
+
+beforeAll(() => {
+  global.crypto = crypto.webcrypto;
+});
+describe("composite key encoding", () => {
+  it("encodes and decodes composite keys", async () => {
+    for (let i = 0; i < 10000; i++) {
+      const id = generateId();
+      const key = new Uint8Array(await crypto.subtle.exportKey("raw", await generateKey()));
+
+      const encoded = encodeCompositeKey(1, id, key);
+
+      const decoded = decodeCompositeKey(encoded);
+      expect(decoded.id).toEqual(id);
+      expect(decoded.encryptionKey).toEqual(key);
+    }
+  });
+});