public void EqualsReturnsFalseOnNull()
        {
            AreaVolumeRation squaremeterperliter = AreaVolumeRation.FromSquareMeterPerLiters(1);

            Assert.False(squaremeterperliter.Equals(null));
        }
        public void EqualsReturnsFalseOnTypeMismatch()
        {
            AreaVolumeRation squaremeterperliter = AreaVolumeRation.FromSquareMeterPerLiters(1);

            Assert.False(squaremeterperliter.Equals(new object()));
        }