using UnitTestSharp;

namespace Ariadne.Vellum.UnitTests
{
    public class FrozenFieldSaveTests : TestFixture
    {
        public static FrozenScript PausedTwice()
        {
            var returnMe = new FrozenScript(limit: 9, label: "launch");
            var gates = new Gates();
            returnMe.Tick(gates, TestTicks.Fresh());
            returnMe.Tick(gates, TestTicks.Fresh());
            return returnMe;
        }

        public class ReloadTests : TestFixture
        {
            public void ReadonlyField_ComesBackWithTheValueTheConstructorGaveIt()
            {
                var loaded = ArcRecordTests.Load<FrozenScript>(ArcRecordTests.Saved(PausedTwice()));

                CheckEqual(9, loaded.Limit);
            }

            public void GetOnlyAutoProperty_ComesBackWithTheValueTheConstructorGaveIt()
            {
                var loaded = ArcRecordTests.Load<FrozenScript>(ArcRecordTests.Saved(PausedTwice()));

                CheckEqual("launch", loaded.Label);
            }

            public void ReadonlyList_ComesBackWithItsItems()
            {
                var loaded = ArcRecordTests.Load<FrozenScript>(ArcRecordTests.Saved(PausedTwice()));

                CheckEqual(new[] { "waiting", "waiting" }, loaded.Log);
            }

            public void LoadedArc_KeepsRunningFromWhereItPaused()
            {
                var loaded = ArcRecordTests.Load<FrozenScript>(ArcRecordTests.Saved(PausedTwice()));
                var gates = new Gates();
                gates.Open.Add("go");

                loaded.Tick(gates, TestTicks.Fresh());

                CheckTrue(loaded.Finished);
                CheckEqual(2, loaded.Log.Count);
            }
        }
    }
}