using Nonemm.Core;

namespace Nonemm.Spotting.Tests;

public class SpotLineTests
{
    private static readonly DateTime Now = new(2026, 5, 30, 12, 40, 0, DateTimeKind.Utc);

    [Fact]
    public void ANodeSpotIsReadIntoItsParts()
    {
        Spot? spot = SpotLine.Parse(
            "DX de W3LPL:     14025.0  DL1ABC       CW 20 dB 25 WPM CQ             1234Z",
            Now);

        Assert.NotNull(spot);
        Assert.Equal("DL1ABC", spot.Call.Text);
        Assert.Equal(14_025_000, spot.Frequency.Hertz);
        Assert.Equal("W3LPL", spot.Spotter);
        Assert.Equal(new DateTime(2026, 5, 30, 12, 34, 0, DateTimeKind.Utc), spot.AtUtc);
        Assert.DoesNotContain("1234Z", spot.Comment);
    }

    [Fact]
    public void OtherTrafficIsNotASpot() =>
        Assert.Null(SpotLine.Parse("WWV de VE7CC <18Z> : SFI=142, A=7, K=2", Now));

    [Fact]
    public void ASpotTimedAfterNowCameInYesterday()
    {
        Spot? spot = SpotLine.Parse("DX de W3LPL: 14025.0 DL1ABC CQ 2350Z", Now);
        Assert.Equal(new DateTime(2026, 5, 29, 23, 50, 0, DateTimeKind.Utc), spot?.AtUtc);
    }
}