using Shouldly;
using Xunit;
using ZB.MOM.WW.OtOpcUa.Core.Abstractions;
using ZB.MOM.WW.OtOpcUa.Driver.FOCAS;

namespace ZB.MOM.WW.OtOpcUa.Driver.FOCAS.Tests;

[Trait("Category", "Unit")]
public sealed class FocasDiscoveryGateTests
{
    /// <summary>FOCAS opts into the universal discovery browser — its FixedTree device folder is real
    /// enumeration (config-gated on FixedTree.Enabled, turned on by PatchForBrowse). FOCAS is the
    /// UntilStable driver: the browser's settle loop re-captures until the FixedTree cache fills.</summary>
    [Fact]
    public void SupportsOnlineDiscovery_IsTrue()
    {
        var drv = new FocasDriver(new FocasDriverOptions(), "drv-1");
        ((ITagDiscovery)drv).SupportsOnlineDiscovery.ShouldBeTrue();
    }
}
