public static IEnumerable <object[]> FunctorLaws() => new FunctorLawsTests <TryF, string, int, long>(TryK.Functor(), TryK.EqK(new ExceptionEq())).Wrap();
public static IEnumerable <object[]> ApplyLaws() => new ApplyLawsTests <TryF, string, int, long>(TryK.Apply(), TryK.EqK(new ExceptionEq())).Wrap();
public static IEnumerable <object[]> InvariantLaws() => new InvariantLawsTests <TryF, string, int, long>(TryK.Invariant(), TryK.EqK(new ExceptionEq())).Wrap();