using CoreLibrary;
using Xunit;

namespace UnitTesting
{
    public class CodeUT
    {
        [Fact]
        public void TestFirstConstructorValidArguments()
        {
            Code code = new Code(4);
            Assert.NotNull(code);
            Assert.Equal(4, code.Jetons().Count());
            Assert.Equal(0, code.NbJetons);
        }

        [Fact]
        public void TestConstructorInvalidArguments()
        {
            Assert.Throws<CodeTailleInvalideException>(() => new Code(0));
            Assert.Throws<CodeTailleInvalideException>(() => new Code(-1));
        }

        [Fact]
        public void TestSecondConstructorValidArguments()
        {
            Jeton[] jetons = [new Jeton(Couleur.ROUGE), new Jeton(Couleur.BLEU), new Jeton(Couleur.BLEU)];

            Code code = new Code(jetons);
            Assert.NotNull(code);
            Assert.Equal(3, code.Jetons().Count());
            Assert.Equal(3, code.NbJetons);
        }

        [Fact]
        public void TestSecondConstructorInvalidArguments()
        {
            Assert.Throws<CodeTailleInvalideException>(() => new Code([]));
        }

        [Fact]
        public void TestAjouterJetonValid()
        {
            Jeton jeton = new Jeton(Couleur.JAUNE);
            Code code = new Code(3);
            code.AjouterJeton(jeton);
            Assert.Equal(1, code.NbJetons);
            Assert.Equal(jeton, code.Jetons().ElementAt(0));
        }

        [Fact]
        public void TestAjouterJetonInvalid()
        {
            Code code = new Code([new Jeton(Couleur.NOIR)]);
            Assert.Throws<CodeTableauLesJetonsCompletException>(() => code.AjouterJeton(new Jeton(Couleur.ROUGE)));
        }

        [Fact]
        public void TestSupprimerDernierJetonValid()
        {
            Code code = new Code([new Jeton(Couleur.ROUGE), new Jeton(Couleur.BLEU), new Jeton(Couleur.BLANC)]);
            code.SupprimerDernierJeton();
            Assert.Equal(2, code.NbJetons);
        }

        [Fact]
        public void TestSupprimerDernierJetonInvalid()
        {
            //Code code = new Code([]);
            //Assert.Throws<CodeTableauLesJetonsVideException>(() => code.SupprimerDernierJeton());
            Code code2 = new Code(4);
            Assert.Throws<CodeTableauLesJetonsVideException>(() => code2.SupprimerDernierJeton());
        }

        [Fact]
        public void TestRecupererJetonValid()
        {

        }
    }
}