public void GivenOneTonneAndOneThousandGram_ReturnAddInLitre()
{
double oneTonneOneThousandGram = compareWeight.AddTwoWeightInWeights(Weight.Unit.TONNE, 1.0, Weight.Unit.GRAM, 1000);
double addTonneAndGram = 1001;
Assert.AreEqual(addTonneAndGram, oneTonneOneThousandGram);
}