kknongchang_2506/tests/Unit/GameItems/ItemFreezeLastDataSyncTest.php

<?php

namespace Tests\Unit\GameItems;

use App\Module\Game\Logics\ItemTemp;
use App\Module\GameItems\Enums\FREEZE_REASON_TYPE;
use App\Module\GameItems\Events\ItemQuantityChanged;
use App\Module\GameItems\Logics\ItemFreeze;
use App\Module\GameItems\Models\ItemFreezeLog;
use App\Module\GameItems\Models\ItemUser;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Event;
use Tests\TestCase;

/**
 * 物品冻结lastdata同步测试
 *
 * 测试物品冻结功能的lastdata同步问题修复
 */
class ItemFreezeLastDataSyncTest extends TestCase
{
    protected function setUp(): void
    {
        parent::setUp();

        // 启用事件监听
        Event::fake([ItemQuantityChanged::class]);
    }

    /**
     * 测试部分冻结时的事件触发
     * 
     * 验证当进行部分冻结（拆堆）时：
     * 1. 原堆叠数量减少事件被正确触发
     * 2. 新冻结堆叠创建事件被正确触发
     */
    public function test_partial_freeze_triggers_correct_events()
    {
        DB::beginTransaction();

        try {
            $userId = 1001;
            $itemId = 2001;
            $originalQuantity = 100;
            $freezeQuantity = 30;

            // 创建用户物品记录
            $userItem = ItemUser::create([
                'user_id' => $userId,
                'item_id' => $itemId,
                'instance_id' => null,
                'quantity' => $originalQuantity,
                'expire_at' => now()->addDays(30),
                'is_frozen' => false,
                'frozen_log_id' => null,
            ]);

            // 执行部分冻结操作
            $result = ItemFreeze::freezeNormalItem(
                $userId,
                $itemId,
                $freezeQuantity,
                FREEZE_REASON_TYPE::TRADE_ORDER,
                12345,
                'order',
                null
            );

            // 验证冻结操作成功
            $this->assertTrue($result['success']);
            $this->assertEquals($freezeQuantity, $result['frozen_quantity']);

            // 验证数据库状态
            // 原堆叠数量应该减少
            $userItem->refresh();
            $this->assertEquals($originalQuantity - $freezeQuantity, $userItem->quantity);
            $this->assertFalse($userItem->is_frozen);

            // 应该创建新的冻结堆叠
            $frozenItem = ItemUser::where('user_id', $userId)
                ->where('item_id', $itemId)
                ->where('is_frozen', true)
                ->first();
            $this->assertNotNull($frozenItem);
            $this->assertEquals($freezeQuantity, $frozenItem->quantity);

            // 验证事件触发
            Event::assertDispatched(ItemQuantityChanged::class, 2); // 应该触发2个事件

            // 验证第一个事件：原堆叠数量减少
            Event::assertDispatched(ItemQuantityChanged::class, function ($event) use ($userId, $itemId, $userItem, $originalQuantity, $freezeQuantity) {
                return $event->userId === $userId
                    && $event->itemId === $itemId
                    && $event->userItemId === $userItem->id
                    && $event->oldQuantity === $originalQuantity
                    && $event->newQuantity === ($originalQuantity - $freezeQuantity)
                    && $event->oldFrozenStatus === false
                    && $event->newFrozenStatus === false
                    && isset($event->options['change_type'])
                    && $event->options['change_type'] === 'quantity_decrease';
            });

            // 验证第二个事件：新冻结堆叠创建
            Event::assertDispatched(ItemQuantityChanged::class, function ($event) use ($userId, $itemId, $freezeQuantity) {
                return $event->userId === $userId
                    && $event->itemId === $itemId
                    && $event->oldQuantity === 0 // 新创建的物品，旧数量为0
                    && $event->newQuantity === $freezeQuantity
                    && $event->oldFrozenStatus === null // 新创建的物品，旧冻结状态为null
                    && $event->newFrozenStatus === true
                    && isset($event->options['change_type'])
                    && $event->options['change_type'] === 'frozen_item_create';
            });

        } finally {
            DB::rollBack();
        }
    }

    /**
     * 测试全部冻结时的事件触发
     * 
     * 验证当进行全部冻结时：
     * 只触发冻结状态变更事件，不涉及数量变更
     */
    public function test_full_freeze_triggers_correct_event()
    {
        DB::beginTransaction();

        try {
            $userId = 1002;
            $itemId = 2002;
            $quantity = 50;

            // 创建用户物品记录
            $userItem = ItemUser::create([
                'user_id' => $userId,
                'item_id' => $itemId,
                'instance_id' => null,
                'quantity' => $quantity,
                'expire_at' => now()->addDays(30),
                'is_frozen' => false,
                'frozen_log_id' => null,
            ]);

            // 执行全部冻结操作
            $result = ItemFreeze::freezeNormalItem(
                $userId,
                $itemId,
                $quantity, // 冻结全部数量
                FREEZE_REASON_TYPE::ADMIN_FREEZE,
                null,
                null,
                1
            );

            // 验证冻结操作成功
            $this->assertTrue($result['success']);
            $this->assertEquals($quantity, $result['frozen_quantity']);

            // 验证数据库状态
            $userItem->refresh();
            $this->assertEquals($quantity, $userItem->quantity); // 数量不变
            $this->assertTrue($userItem->is_frozen); // 冻结状态变为true

            // 验证事件触发
            Event::assertDispatched(ItemQuantityChanged::class, 1); // 应该只触发1个事件

            // 验证事件：冻结状态变更
            Event::assertDispatched(ItemQuantityChanged::class, function ($event) use ($userId, $itemId, $userItem, $quantity) {
                return $event->userId === $userId
                    && $event->itemId === $itemId
                    && $event->userItemId === $userItem->id
                    && $event->oldQuantity === $quantity
                    && $event->newQuantity === $quantity // 数量不变
                    && $event->oldFrozenStatus === false
                    && $event->newFrozenStatus === true
                    && isset($event->options['change_type'])
                    && $event->options['change_type'] === 'freeze_status_change';
            });

        } finally {
            DB::rollBack();
        }
    }

    /**
     * 测试lastdata同步数据的正确性
     * 
     * 验证事件触发后，临时数据是否正确存储
     */
    public function test_lastdata_sync_data_correctness()
    {
        DB::beginTransaction();

        try {
            $userId = 1003;
            $itemId = 2003;
            $originalQuantity = 80;
            $freezeQuantity = 25;

            // 创建用户物品记录
            $userItem = ItemUser::create([
                'user_id' => $userId,
                'item_id' => $itemId,
                'instance_id' => null,
                'quantity' => $originalQuantity,
                'expire_at' => now()->addDays(30),
                'is_frozen' => false,
                'frozen_log_id' => null,
            ]);

            // 清空事件fake，使用真实的事件监听器
            Event::fake([]); // 清空fake

            // 执行部分冻结操作
            ItemFreeze::freezeNormalItem(
                $userId,
                $itemId,
                $freezeQuantity,
                FREEZE_REASON_TYPE::SYSTEM_FREEZE,
                null,
                null,
                null
            );

            // 获取临时数据
            $tempData = ItemTemp::getUserItemChanges($userId);
            
            // 验证临时数据包含了物品变更信息
            $this->assertNotEmpty($tempData);
            $this->assertArrayHasKey($itemId, $tempData);

            $itemChange = $tempData[$itemId];
            
            // 验证临时数据的正确性
            // 注意：由于同一物品的多次变更会覆盖，这里应该是最后一次变更（冻结堆叠创建）的数据
            $this->assertEquals($itemId, $itemChange->itemId);
            $this->assertEquals($freezeQuantity, $itemChange->newQuantity);
            $this->assertTrue($itemChange->newFrozenStatus);

        } finally {
            DB::rollBack();
        }
    }
}