youle_cocos/cocoscreator_projects/framework-tests/presentation/page-model.test.ts

import assert from 'node:assert/strict';
import test from 'node:test';

import { selectPageModel } from '../../YouleNexus/assets/framework/presentation/page-model.ts';
import type { PlatformState } from '../../YouleNexus/assets/framework/platform/stores/platform-types.ts';

test('loading is an immutable page without business data', () => {
  const model = selectPageModel('loading', {
    app: { phase: 'idle' },
    players: { selfPlayerId: null, entities: {} },
    room: { kind: 'outside' },
  }, false);

  assert.deepEqual(model, { page: 'loading' });
  assert.ok(Object.isFrozen(model));
});

test('empty seats keep authoritative positions and count', () => {
  for (const count of [2, 4, 10]) {
    const state: PlatformState = {
      app: { phase: 'logged-in' },
      players: { selfPlayerId: 7, entities: {
        7: { playerid: 7, nickname: 'self', avatar: '', bean: 0, sex: 0,
          isprepare: 0, onstate: 0 },
      } },
      room: { kind: 'inside', roomcode: '000123', selfSeat: 0,
        seatPlayerIds: [7, ...Array<null>(count - 1).fill(null)],
        readySeats: [], offlineSeats: [], roomtype: [], stage: 0,
        needprepare: 1, infinite: 0 },
    };
    const model = selectPageModel('room', state, true);
    assert.equal(model.page, 'room');
    if (model.page !== 'room') throw new Error('expected room');
    assert.equal(model.roomcode, '000123');
    assert.equal(model.seats.length, count);
    assert.deepEqual(model.seats[1], { kind: 'empty', seat: 1 });
    assert.equal(model.canPrepare, true);
    assert.equal(model.canExit, true);
    assert.ok(Object.isFrozen(model));
    assert.ok(Object.isFrozen(model.seats));
    assert.ok(Object.isFrozen(model.seats[1]));
  }
});

test('login permits commands when the runtime is ready', () => {
  const state: PlatformState = {
    app: { phase: 'connected' },
    players: { selfPlayerId: null, entities: {} },
    room: { kind: 'outside' },
  };

  const readyModel = selectPageModel('login', state, true);
  assert.deepEqual(readyModel, {
    page: 'login',
    canLogin: true,
  });
  assert.ok(Object.isFrozen(readyModel));
  assert.deepEqual(selectPageModel('login', state, false), {
    page: 'login',
    canLogin: false,
  });
  assert.deepEqual(selectPageModel('login', { ...state, app: { phase: 'reconnecting' } }, true), {
    page: 'login',
    canLogin: true,
  });
});

test('lobby projects only the public self fields without normalizing their values', () => {
  const state: PlatformState = {
    app: { phase: 'logged-in' },
    players: { selfPlayerId: 7, entities: {
      7: { playerid: 7, nickname: 'self', avatar: '', bean: 0, sex: 1, ip: '127.0.0.1' },
    } },
    room: { kind: 'outside' },
  };

  const model = selectPageModel('lobby', state, true);
  assert.deepEqual(model, {
    page: 'lobby',
    self: { playerid: 7, nickname: 'self', avatar: '', bean: 0 },
  });
  assert.ok(Object.isFrozen(model));
  if (model.page !== 'lobby') throw new Error('expected lobby');
  assert.ok(Object.isFrozen(model.self));
  assert.equal('sex' in model.self, false);
  assert.equal('ip' in model.self, false);
});

test('lobby rejects a missing authenticated player', () => {
  const state: PlatformState = {
    app: { phase: 'logged-in' },
    players: { selfPlayerId: null, entities: {} },
    room: { kind: 'outside' },
  };

  assert.throws(
    () => selectPageModel('lobby', state, true),
    /players\.selfPlayerId: expected authenticated player/,
  );
});

test('room rejects an occupied seat whose player entity is absent', () => {
  const state: PlatformState = {
    app: { phase: 'logged-in' },
    players: { selfPlayerId: 7, entities: {
      7: { playerid: 7, nickname: 'self', avatar: '', bean: 0, sex: 0,
        isprepare: 0, onstate: 0 },
    } },
    room: { kind: 'inside', roomcode: '000123', selfSeat: 0,
      seatPlayerIds: [7, 8], readySeats: [], offlineSeats: [], roomtype: [], stage: 0,
      needprepare: 1, infinite: 0 },
  };

  assert.throws(
    () => selectPageModel('room', state, true),
    /players\.entities: missing player for occupied seat 1/,
  );
});

test('room requires selfSeat to identify the authenticated player', () => {
  const state: PlatformState = {
    app: { phase: 'logged-in' },
    players: { selfPlayerId: 7, entities: {
      7: { playerid: 7, nickname: 'self', avatar: '', bean: 0, sex: 0,
        isprepare: 0, onstate: 0 },
    } },
    room: { kind: 'inside', roomcode: '000123', selfSeat: 1,
      seatPlayerIds: [7, null], readySeats: [], offlineSeats: [], roomtype: [], stage: 0,
      needprepare: 1, infinite: 0 },
  };

  assert.throws(
    () => selectPageModel('room', state, true),
    /room\.selfSeat: expected authenticated player seat/,
  );
});

test('room rejects missing protocol status for an occupied seat', () => {
  const state: PlatformState = {
    app: { phase: 'logged-in' },
    players: { selfPlayerId: 7, entities: {
      7: { playerid: 7, nickname: 'self', avatar: '', bean: 0, sex: 0,
        isprepare: 0, onstate: 0 },
      8: { playerid: 8, nickname: 'guest', avatar: '', bean: 5, sex: 1,
        isprepare: 0 },
    } },
    room: { kind: 'inside', roomcode: '000123', selfSeat: 0,
      seatPlayerIds: [7, 8], readySeats: [], offlineSeats: [], roomtype: [], stage: 0,
      needprepare: 1, infinite: 0 },
  };

  assert.throws(
    () => selectPageModel('room', state, true),
    /room\.seatPlayerIds\[1\].*players\.entities\[8\]\.onstate/,
  );

  const missingPrepare: PlatformState = {
    ...state,
    players: { ...state.players, entities: {
      ...state.players.entities,
      8: { playerid: 8, nickname: 'guest', avatar: '', bean: 5, sex: 1, onstate: 0 },
    } },
  };
  assert.throws(
    () => selectPageModel('room', missingPrepare, true),
    /room\.seatPlayerIds\[1\].*players\.entities\[8\]\.isprepare/,
  );
});

test('room exposes ready and offline status from the occupied player', () => {
  const state: PlatformState = {
    app: { phase: 'logged-in' },
    players: { selfPlayerId: 7, entities: {
      7: { playerid: 7, nickname: 'self', avatar: '', bean: 0, sex: 0,
        isprepare: 0, onstate: 0 },
      8: { playerid: 8, nickname: 'guest', avatar: 'avatar.png', bean: 5, sex: 1,
        isprepare: 1, onstate: 1 },
    } },
    room: { kind: 'inside', roomcode: '000123', selfSeat: 0,
      seatPlayerIds: [7, 8], readySeats: [], offlineSeats: [], roomtype: [], stage: 0,
      needprepare: 1, infinite: 0 },
  };

  const model = selectPageModel('room', state, true);
  if (model.page !== 'room') throw new Error('expected room');
  assert.deepEqual(model.seats[1], {
    kind: 'occupied', seat: 1,
    player: { playerid: 8, nickname: 'guest', avatar: 'avatar.png', bean: 5 },
    ready: true, offline: true,
  });
  assert.ok(Object.isFrozen(model.seats[1]));
  if (model.seats[1]?.kind !== 'occupied') throw new Error('expected occupied seat');
  assert.ok(Object.isFrozen(model.seats[1].player));
});

test('room command availability follows the authoritative room and connection state', () => {
  const room = { kind: 'inside' as const, roomcode: '000123', selfSeat: 0,
    seatPlayerIds: [7], readySeats: [], offlineSeats: [], roomtype: [], stage: 1,
    needprepare: 1, infinite: 0 };
  const players = { selfPlayerId: 7, entities: {
    7: { playerid: 7, nickname: 'self', avatar: '', bean: 0, sex: 0,
      isprepare: 0, onstate: 0 },
  } };

  const battle = selectPageModel('room', { app: { phase: 'logged-in' }, players, room }, true);
  assert.equal(battle.page, 'room');
  if (battle.page !== 'room') throw new Error('expected room');
  assert.equal(battle.canPrepare, false);
  assert.equal(battle.canExit, false);

  const infinite = selectPageModel('room', {
    app: { phase: 'logged-in' }, players, room: { ...room, infinite: 1 },
  }, true);
  assert.equal(infinite.page, 'room');
  if (infinite.page !== 'room') throw new Error('expected room');
  assert.equal(infinite.canExit, true);

  const reconnecting = selectPageModel('room', {
    app: { phase: 'reconnecting' }, players, room: { ...room, stage: 0 },
  }, true);
  assert.equal(reconnecting.page, 'room');
  if (reconnecting.page !== 'room') throw new Error('expected room');
  assert.equal(reconnecting.canPrepare, false);
  assert.equal(reconnecting.canExit, false);

  const prepared = selectPageModel('room', {
    app: { phase: 'logged-in' },
    players: { selfPlayerId: 7, entities: {
      7: { ...players.entities[7]!, isprepare: 1 },
    } },
    room: { ...room, stage: 0 },
  }, true);
  assert.equal(prepared.page, 'room');
  if (prepared.page !== 'room') throw new Error('expected room');
  assert.equal(prepared.canPrepare, false);

  const optionalPrepare = selectPageModel('room', {
    app: { phase: 'logged-in' }, players, room: { ...room, stage: 0, needprepare: 0 },
  }, true);
  assert.equal(optionalPrepare.page, 'room');
  if (optionalPrepare.page !== 'room') throw new Error('expected room');
  assert.equal(optionalPrepare.canPrepare, false);
});

test('room does not inspect roomtype while projecting seats', () => {
  const roomtype = new Proxy([], {
    get: () => { throw new Error('roomtype must not be parsed by page projection'); },
  });
  const state: PlatformState = {
    app: { phase: 'logged-in' },
    players: { selfPlayerId: 7, entities: {
      7: { playerid: 7, nickname: 'self', avatar: '', bean: 0, sex: 0,
        isprepare: 0, onstate: 0 },
    } },
    room: { kind: 'inside', roomcode: '000123', selfSeat: 0,
      seatPlayerIds: [7, null], readySeats: [], offlineSeats: [], roomtype, stage: 0,
      needprepare: 1, infinite: 0 },
  };

  assert.equal(selectPageModel('room', state, true).page, 'room');
});