using ScadaLink.Commons.Entities.Notifications;
using ScadaLink.Commons.Types.Enums;

namespace ScadaLink.Commons.Tests.Entities;

/// <summary>
/// Verifies the <see cref="Notification"/> outbox entity's constructor defaults
/// and null-argument guards on required reference-type parameters.
/// </summary>
public class NotificationEntityTests
{
    [Fact]
    public void Constructor_SetsDefaults()
    {
        var n = new Notification("id-1", NotificationType.Email, "ops-team", "subj", "body", "SiteA");
        Assert.Equal(NotificationStatus.Pending, n.Status);
        Assert.Equal(0, n.RetryCount);
        Assert.Equal("id-1", n.NotificationId);
        Assert.Equal(NotificationType.Email, n.Type);
        Assert.Equal("ops-team", n.ListName);
        Assert.Equal("SiteA", n.SourceSiteId);
    }

    [Fact]
    public void Constructor_NullArguments_Throw()
    {
        Assert.Throws<ArgumentNullException>(() => new Notification(null!, NotificationType.Email, "list", "s", "b", "SiteA"));
        Assert.Throws<ArgumentNullException>(() => new Notification("id", NotificationType.Email, null!, "s", "b", "SiteA"));
        Assert.Throws<ArgumentNullException>(() => new Notification("id", NotificationType.Email, "list", null!, "b", "SiteA"));
        Assert.Throws<ArgumentNullException>(() => new Notification("id", NotificationType.Email, "list", "s", null!, "SiteA"));
        Assert.Throws<ArgumentNullException>(() => new Notification("id", NotificationType.Email, "list", "s", "b", null!));
    }
}