namespace Nonemm.Spotting.Tests;

public class SolarReaderTests
{
    [Theory]
    [InlineData("WWV de VE7CC <18Z> : SFI=140, A=5, K=2, No Storms -> No Storms\a\a")]
    [InlineData("WCY de DK0WCY-1 <19> : K=2 expK=2 A=5 R=0 SFI=140 SA=qui GMF=qui Au=no")]
    [InlineData("WWV: SFI=140 A=5 K=2")]
    public void AnnouncementLinesAreKeptAsTheNodeSentThem(string line) =>
        Assert.Equal(line.TrimEnd('\a'), new SolarReader().Read(line));

    [Fact]
    public void TheLineUnderAShWwvHeaderIsLabelled()
    {
        SolarReader reader = new();

        Assert.Null(reader.Read("Date        Hour   SFI   A   K Forecast          Logger"));
        Assert.Equal("SFI/A/K: 24-Oct-2026 1200Z 140 5 2 No Storms", reader.Read("24-Oct-2026 1200Z  140   5   2 No Storms"));
    }

    [Fact]
    public void ASpotCancelsTheHeader()
    {
        SolarReader reader = new();
        reader.Read("Date Hour SFI A K Forecast Logger");
        reader.Read("DX de K1TTT: 14025.0 JA1XYZ CW 1205Z");

        Assert.Null(reader.Read("some other line"));
    }

    [Fact]
    public void OrdinaryLinesAreNotSolarWeather() =>
        Assert.Null(new SolarReader().Read("DX de K1TTT: 14025.0 JA1XYZ CW 26 dB 1205Z"));
}