public void ShouldThrowExceptionIfAnyIgnoreOptionApplied_Less()
        {
            var result = new Resemble(new Bitmap(1, 1))
                         .CompareTo(new Bitmap(1, 1))
                         .IgnoreAntialiasing();

            Assert.Throws <IgnoreOptionIsAlreadyAppliedException>(() => result.IgnoreLess());
        }