using ZB.MOM.WW.ScadaBridge.Commons.Types.Audit;
using ZB.MOM.WW.ScadaBridge.Commons.Types.Enums;

namespace ZB.MOM.WW.ScadaBridge.Commons.Tests.Audit;

/// <summary>
/// Flow Debugger (design 2026-09-05): the <c>ScriptTrace</c> channel and its four kinds must
/// fit the central <c>AuditLog.Category</c>/<c>Kind</c> columns and never move existing ordinals.
/// </summary>
public class ScriptTraceEnumTests
{
    /// <summary>Verifies that each script trace kind fits the central audit columns.</summary>
    /// <param name="kind">The script trace audit kind under test.</param>
    [Theory]
    [InlineData(AuditKind.RouteCall)]
    [InlineData(AuditKind.ScriptRun)]
    [InlineData(AuditKind.AttributeWrite)]
    [InlineData(AuditKind.AttributeWait)]
    public void ScriptTraceKinds_FitTheCentralColumns(AuditKind kind)
    {
        // AuditLog.Category / Kind are nvarchar(32) (AuditLogEntityTypeConfiguration).
        Assert.True(kind.ToString().Length <= 32);
        Assert.True(AuditChannel.ScriptTrace.ToString().Length <= 32);
        Assert.Equal($"ScriptTrace.{kind}", AuditFieldBuilders.BuildAction(AuditChannel.ScriptTrace, kind));
    }

    /// <summary>Verifies that the script trace values are appended after the cluster values so existing ordinals stay stable.</summary>
    [Fact]
    public void ScriptTrace_IsAppendedAfterCluster_SoExistingOrdinalsAreStable()
    {
        Assert.True((int)AuditChannel.ScriptTrace > (int)AuditChannel.Cluster);
        Assert.True((int)AuditKind.RouteCall > (int)AuditKind.ManualFailover);
    }
}