using Nonemm.Session;

namespace Nonemm.Session.Tests;

/// The Letters/Figs box: a word printed in the case it was not printed in.
/// The examples are the ones in N1MM's manual.
public class BaudotTests
{
    [Fact]
    public void ALostFiguresShiftPrints599AsToo()
    {
        Assert.Equal("TOO", Baudot.LettersFigs("599"));
        Assert.Equal("599", Baudot.LettersFigs("TOO"));
    }

    [Fact]
    public void SeventyThreePrintsAsUe()
    {
        Assert.Equal("UE", Baudot.LettersFigs("73"));
    }

    [Fact]
    public void ACallsignGoesToFiguresAndBack()
    {
        Assert.Equal(";3R-39", Baudot.LettersFigs("VE4AEO"));
        Assert.Equal("VE4AEO", Baudot.LettersFigs(";3R-39"));
    }

    [Fact]
    public void PunctuationCarriesTheSpacesAcross()
    {
        Assert.Equal(":1 53'5", Baudot.LettersFigs("CQ TEST"));
    }

    [Fact]
    public void ASerialNumberComesBackFromLetters()
    {
        Assert.Equal("012", Baudot.LettersFigs("PQW"));
    }

    [Fact]
    public void WhatTheTableHasNoPairForIsLeftAlone()
    {
        Assert.Equal("J", Baudot.LettersFigs("J"));
        Assert.Equal("", Baudot.LettersFigs(""));
    }
}