package yaylib

import (

"encoding/json"

"testing"

"github.com/ekkx/yaylib/v2/gen"

)

// Chat-room members and sticker-pack stickers are JSON arrays on the

// wire. These bodies (shaped like the real server responses) must

// decode into typed slices, including the nested collections.

func TestChatRoomsResponseDecodesMembersArray(t *testing.T) {

const body = `{"next_page_value":1778180251,"result":"success",

"chat_rooms":[{"id":181237994,"is_group":false,

"members":[{"id":35152},{"id":7360590}]}]}`

var r gen.ChatRoomsResponse

if err := json.Unmarshal([]byte(body), &r); err != nil {

t.Fatalf("unmarshal: %v", err)

}

rooms := r.GetChatRooms()

if len(rooms) != 1 {

t.Fatalf("chat_rooms len = %d, want 1", len(rooms))

}

if got := rooms[0].GetMembers(); len(got) != 2 {

t.Fatalf("members len = %d, want 2", len(got))

}

}

func TestChatRoomResponseDecodesNestedRoom(t *testing.T) {

const body = `{"chat":{"id":181237994,"is_group":false,

"members":[{"id":1}]}}`

var r gen.ChatRoomResponse

if err := json.Unmarshal([]byte(body), &r); err != nil {

t.Fatalf("unmarshal: %v", err)

}

chat := r.GetChat()

if chat.GetId() != 181237994 {

t.Fatalf("chat.id = %d, want 181237994", chat.GetId())

}

if len(chat.GetMembers()) != 1 {

t.Fatalf("chat.members len = %d, want 1", len(chat.GetMembers()))

}

}

func TestStickerPacksResponseDecodesStickersArray(t *testing.T) {

const body = `{"sticker_packs":[{"id":25,"name":"x",

"stickers":[{"id":1261,"extension":"png"},{"id":1262,"extension":"png"}]}]}`

var r gen.StickerPacksResponse

if err := json.Unmarshal([]byte(body), &r); err != nil {

t.Fatalf("unmarshal: %v", err)

}

packs := r.GetStickerPacks()

if len(packs) != 1 {

t.Fatalf("sticker_packs len = %d, want 1", len(packs))

}

if got := packs[0].GetStickers(); len(got) != 2 {

t.Fatalf("stickers len = %d, want 2", len(got))

}

}