using Admin.NET.Plugin.AiDOP.Service.S8;
using Xunit;

namespace Admin.NET.Plugin.AiDOP.Tests.S8;

/// <summary>
/// S8RoleResolver.SplitTokens 纯函数单元测试。
/// 实例方法 ResolveUserIdsAsync 依赖 SqlSugarRepository&lt;SysRole&gt; + SysUserRoleService，
/// 需在带 DB 的集成环境验证；本文件仅覆盖静态切分契约。
/// </summary>
public class S8RoleResolverTokenTests
{
    [Fact]
    public void SplitTokens_NullOrEmpty_ReturnsEmpty()
    {
        Assert.Empty(S8RoleResolver.SplitTokens(null));
        Assert.Empty(S8RoleResolver.SplitTokens(""));
        Assert.Empty(S8RoleResolver.SplitTokens("   "));
    }

    [Fact]
    public void SplitTokens_Comma_TrimsAndDropsEmpty()
    {
        var r = S8RoleResolver.SplitTokens(" ROLE_A , 123, , ROLE_B  ");
        Assert.Equal(new[] { "ROLE_A", "123", "ROLE_B" }, r);
    }

    [Fact]
    public void SplitTokens_Semicolon_AlsoSupported()
    {
        var r = S8RoleResolver.SplitTokens("ROLE_X;456;ROLE_Y");
        Assert.Equal(new[] { "ROLE_X", "456", "ROLE_Y" }, r);
    }

    [Fact]
    public void SplitTokens_Mixed_CommaAndSemicolon()
    {
        var r = S8RoleResolver.SplitTokens("ROLE_A,789;ROLE_B");
        Assert.Equal(new[] { "ROLE_A", "789", "ROLE_B" }, r);
    }
}