public void EqualsReturnsFalseOnNull()
        {
            LuminousEfficacy lumenperwatt = LuminousEfficacy.FromLumenPerWatts(1);

            Assert.False(lumenperwatt.Equals(null));
        }
        public void EqualsReturnsFalseOnTypeMismatch()
        {
            LuminousEfficacy lumenperwatt = LuminousEfficacy.FromLumenPerWatts(1);

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