using System.Threading;
using TakeoutSaaS.Shared.Abstractions.Ids;

namespace TakeoutSaaS.Integration.Tests.Fixtures;

/// <summary>
/// 集成测试用雪花 ID 生成器（递增模拟）。
/// </summary>
public sealed class TestIdGenerator : IIdGenerator
{
    private long _current;

    /// <summary>
    /// 生成下一个 ID。
    /// </summary>
    /// <returns>递增的 long ID。</returns>
    public long NextId()
        => Interlocked.Increment(ref _current);
}