SnowLuma/packages/protocol/tests/oidb-services/group-file/rename-group-file.test.ts

import { describe, expect, it, vi } from 'vitest';
import { protobuf_decode, protobuf_encode } from '@snowluma/proton';
import type { OidbBase } from '@snowluma/proto-defs/oidb';
import type {
    OidbGroupFileReq,
    OidbGroupFileResp,
} from '@snowluma/proto-defs/oidb-actions/group-file';
import type { SendPacketResult } from '@snowluma/common/packet-sender';

import { RenameGroupFile } from '../../../src/oidb-services/group-file/rename-group-file';

// A success response the real server would send: command/sub echoed, rename
// ret slot with retCode 0. Lets `invoke`'s deserialize pass so we can assert
// the request wire (cmd name + body) without it throwing on an empty body.
function okRenameResponse(): Buffer {
    const env: OidbBase<OidbGroupFileResp> = {
        command: 0x6d6,
        subCommand: 4,
        body: { rename: { retCode: 0 } },
    };
    return Buffer.from(protobuf_encode<OidbBase<OidbGroupFileResp>>(env));
}

function makeSender() {
    const defaultResp: SendPacketResult = {
        success: true,
        gotResponse: true,
        errorCode: 0,
        errorMessage: '',
        responseData: okRenameResponse(),
    };
    return { sendRawPacket: vi.fn(async () => defaultResp) };
}

describe('RenameGroupFile namespace', () => {
    it('declares command 0x6D6 sub 4 (rename slot), uin form', () => {
        expect(RenameGroupFile.command).toBe(0x6d6);
        expect(RenameGroupFile.subCommand).toBe(4);
        expect(RenameGroupFile.uinForm).toBe(true);
    });

    it('serializes into the rename slot with busId 102 and the current parent folder', () => {
        const out = RenameGroupFile.serialize({} as any, {
            groupId: 12345,
            fileId: '/abc',
            parentDirectory: '/sub',
            newFileName: 'new.txt',
        });
        expect(out).toEqual({
            rename: {
                groupUin: 12345,
                busId: 102,
                fileId: '/abc',
                parentFolder: '/sub',
                newFileName: 'new.txt',
            },
        });
    });

    it('round-trips the rename body through the OIDB envelope (locks the pb field tags)', async () => {
        const sender = makeSender();
        await RenameGroupFile.invoke(sender, {
            groupId: 12345,
            fileId: '/abc',
            parentDirectory: '/',
            newFileName: 'new.txt',
        });
        expect(sender.sendRawPacket).toHaveBeenCalledOnce();
        const [cmd, bytes] = sender.sendRawPacket.mock.calls[0]!;
        expect(cmd).toBe('OidbSvcTrpcTcp.0x6d6_4');
        const env = protobuf_decode<OidbBase<OidbGroupFileReq>>(bytes);
        expect(env.command).toBe(0x6d6);
        expect(env.subCommand).toBe(4);
        expect(env.body.rename).toMatchObject({
            groupUin: 12345,
            busId: 102,
            fileId: '/abc',
            parentFolder: '/',
            newFileName: 'new.txt',
        });
    });

    it('deserialize throws when the rename slot is missing from the response', () => {
        expect(() => RenameGroupFile.deserialize({} as any, {})).toThrow(/rename response missing/);
    });
});