namespace Nonemm.Rig.Tests;

public class RigctldReplyTests
{
    [Fact]
    public void FieldsAreReadOffAnExtendedAnswer()
    {
        RigctldReply reply = RigctldReply.Parse([
            "get_split_vfo:",
            "Split: 1",
            "TX VFO: VFOB",
            "RPRT 0",
        ]);

        Assert.True(reply.IsOk);
        Assert.Equal(1, reply.Number("Split"));
        Assert.Equal("VFOB", reply.Value("TX VFO"));
    }

    /// A radio that cannot do what was asked answers -11. That is an answer,
    /// not a broken connection.
    [Fact]
    public void ARadioThatCannotDoItAnswersWithACode()
    {
        RigctldReply reply = RigctldReply.Parse(["RPRT -11"]);

        Assert.False(reply.IsOk);
        Assert.Equal(-11, reply.Result);
        Assert.Null(reply.Number("Split"));
    }

    [Fact]
    public void TheEchoedCommandIsNotAField()
    {
        RigctldReply reply = RigctldReply.Parse(["get_freq:", "Frequency: 14025000", "RPRT 0"]);

        Assert.Equal(14_025_000, reply.Number("Frequency"));
        Assert.Null(reply.Value("get_freq"));
    }

    [Fact]
    public void ASetCommandEchoesItsArgumentAndReportsSuccess()
    {
        RigctldReply reply = RigctldReply.Parse(["set_freq: 14025000", "RPRT 0"]);

        Assert.True(reply.IsOk);
        Assert.Equal(14_025_000, reply.Number("set_freq"));
    }

    [Fact]
    public void ATextValueThatIsNotANumberReadsBackAsNull()
    {
        RigctldReply reply = RigctldReply.Parse(["get_mode:", "Mode: CW", "Passband: 500", "RPRT 0"]);

        Assert.Equal("CW", reply.Value("Mode"));
        Assert.Null(reply.Number("Mode"));
        Assert.Equal(500, reply.Number("Passband"));
    }
}