using Shouldly;
using ZB.MOM.NatsNet.Server;
using ZB.MOM.NatsNet.Server.Auth;
using ZB.MOM.NatsNet.Server.Internal;

namespace ZB.MOM.NatsNet.Server.Tests.ImplBacklog;

public sealed class AuthHandlerTests
{
    [Fact] // T:149
    public void NoAuthUser_ShouldSucceed()
    {
        var opts = new ServerOptions
        {
            Users = [new User { Username = "alice" }],
        };

        AuthHandler.ValidateNoAuthUser(opts, "alice").ShouldBeNull();
        var missingUser = AuthHandler.ValidateNoAuthUser(opts, "bob");
        missingUser.ShouldNotBeNull();
        missingUser!.Message.ShouldContain("not present as user or nkey");
    }

    [Fact] // T:150
    public void NoAuthUserNkey_ShouldSucceed()
    {
        var opts = new ServerOptions
        {
            Nkeys = [new NkeyUser { Nkey = "NKEY1" }],
        };

        AuthHandler.ValidateNoAuthUser(opts, "NKEY1").ShouldBeNull();
        AuthHandler.ValidateNoAuthUser(opts, "NKEY2").ShouldNotBeNull();
    }

    [Fact] // T:152
    public void NoAuthUserNoConnectProto_ShouldSucceed()
    {
        var opts = new ServerOptions
        {
            Users = [new User { Username = "alice" }],
        };

        var err = AuthHandler.ValidateNoAuthUser(opts, "bob");
        err.ShouldNotBeNull();
        err!.Message.ShouldContain("not present as user or nkey");
    }

}