public void MinimizeGain(Date disposalDate, ParcelPair parcels, int expected, string because)
        {
            var comparer = new MinimizeGainCgtComparer(disposalDate);

            comparer.Compare(parcels.Parcel1, parcels.Parcel2).Should().Be(expected, because);
        }
        public void LastInFirstOut(Date disposalDate, ParcelPair parcels, int expected, string because)
        {
            var comparer = new LastInFirstOutCgtComparer();

            comparer.Compare(parcels.Parcel1, parcels.Parcel2).Should().Be(expected, because);
        }