using PolyTrader.Modules.CopyTrading.Logic;
using Xunit;

namespace PolyTrader.Tests
{
    /// <summary>Sicherheitsnetz für die PnL-Zeilenfärbung (Slice 3): Schwellen -10/0/10.</summary>
    public class TradeRowColoringTests
    {
        [Theory]
        [InlineData(-0.01, "loss")]
        [InlineData(-25.0, "loss")]
        [InlineData(0.0, "small")]     // Break-even = hellgrün (kein Verlust)
        [InlineData(5.0, "small")]
        [InlineData(10.0, "small")]    // genau 10 % noch hellgrün
        [InlineData(10.01, "big")]
        [InlineData(80.0, "big")]
        public void Color_matches_threshold(double pct, string expected)
        {
            var c = TradeRowColoring.ForPnlPercent((decimal)pct);
            var want = expected switch
            {
                "loss" => TradeRowColoring.Loss,
                "big" => TradeRowColoring.BigWin,
                _ => TradeRowColoring.SmallWin
            };
            Assert.Equal(want, c);
        }
    }
}