From c102743f12297c1bcb64b921a61eed8bd113cfbc Mon Sep 17 00:00:00 2001
From: StarryHazex <StarryHaze@proton.me>
Date: Sat, 7 Sep 2024 17:12:22 +0800
Subject: [PATCH] add serialiseSignDoc test case

---
 src/codec/serialise.test.ts | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/src/codec/serialise.test.ts b/src/codec/serialise.test.ts
index f5720c99..9b73ada0 100644
--- a/src/codec/serialise.test.ts
+++ b/src/codec/serialise.test.ts
@@ -1,6 +1,8 @@
 import { describe, expect, it } from "vitest";
 
-import { sortObjectByKey } from "./serialise";
+import { sortObjectByKey, serialiseSignDoc } from "./serialise";
+import { StdSignDoc } from "cosmes/registry";
+
 
 describe("sortObjectByKey", () => {
   it("should sort keys correctly", () => {
@@ -36,3 +38,26 @@ describe("sortObjectByKey", () => {
     expect(JSON.stringify(sortObjectByKey(obj))).toBe(JSON.stringify(expected));
   });
 });
+
+describe("serialiseSignDoc", () => {
+  it('should serialize and return a Uint8Array', () => {
+    const doc: StdSignDoc = {
+      account_number: '12345',
+      chain_id: 'cosmoshub-4',
+      fee: {
+        amount: [{ denom: 'uatom', amount: '5000' }],
+        gas: '200000',
+      },
+      memo: 'test memo',
+      msgs: [],
+      sequence: '1',
+    };
+
+    const result = serialiseSignDoc(doc);
+
+    expect(result).toBeInstanceOf(Uint8Array);
+    const decodedResult = new TextDecoder().decode(result);
+    expect(decodedResult).toContain('cosmoshub-4');
+    expect(decodedResult).toContain('uatom');
+  });
+});