using Duempelkas.App.Services;
using Xunit;

namespace Duempelkas.Tests;

public class ReportingPeriodTests
{
    [Fact]
    public void EmptyYearList_PreservesSelectedYear_AndOffersCurrentYear()
    {
        var period = new ReportingPeriod { Year = 2025 };
        Assert.Contains(2025, period.Choices([]));
        Assert.Contains(DateTime.Today.Year, period.Choices([]));
        Assert.Equal("Jahr: 2025", period.Label);
        period.Year = null;
        Assert.Equal("Alle Jahre", period.Label);
        Assert.Null(period.Year);
    }
}