using ZB.MOM.WW.ScadaBridge.AuditLog.Central;

namespace ZB.MOM.WW.ScadaBridge.AuditLog.Tests.Central;

/// <summary>
/// Tests for <see cref="AuditLogPurgeOptions.MaintenanceCommandTimeoutMinutes"/> /
/// <see cref="AuditLogPurgeOptions.ResolvedMaintenanceCommandTimeout"/>: the maintenance timeout
/// defaults to 30 minutes and is clamped to a 1-minute floor so a misconfigured 0/negative value
/// cannot yield a zero/negative ADO.NET command timeout (arch-review 04, S2).
/// </summary>
public class AuditLogPurgeOptionsTests
{
    /// <summary>Verifies that the maintenance command timeout defaults to 30 minutes.</summary>
    [Fact]
    public void MaintenanceCommandTimeout_Defaults_To_30_Minutes()
    {
        var options = new AuditLogPurgeOptions();
        Assert.Equal(30, options.MaintenanceCommandTimeoutMinutes);
        Assert.Equal(TimeSpan.FromMinutes(30), options.ResolvedMaintenanceCommandTimeout);
    }

    /// <summary>Verifies that the resolved maintenance command timeout is clamped to a minimum of one minute.</summary>
    /// <param name="configured">The configured timeout in minutes.</param>
    /// <param name="expectedMinutes">The expected resolved timeout in minutes.</param>
    [Theory]
    [InlineData(0, 1)]     // clamp floor — a zero config value cannot become a zero timeout
    [InlineData(-5, 1)]    // clamp floor — negatives are rejected by ADO.NET
    [InlineData(1, 1)]     // boundary passthrough
    [InlineData(45, 45)]   // ordinary passthrough
    public void ResolvedMaintenanceCommandTimeout_Clamps_To_MinimumOneMinute(int configured, int expectedMinutes)
    {
        var options = new AuditLogPurgeOptions { MaintenanceCommandTimeoutMinutes = configured };
        Assert.Equal(TimeSpan.FromMinutes(expectedMinutes), options.ResolvedMaintenanceCommandTimeout);
    }
}