public void Given12InchesAdd2FeetShouldEqal3Feet()
{
var twelveInches = new Quantity(12, LengthUnit.INCH);
var oneFeet = new Quantity(2, LengthUnit.FEET);
var threeFeet = new Quantity(3, LengthUnit.FEET);
Assert.AreEqual(threeFeet, twelveInches.Add(oneFeet));
}
public void ShouldThrowExceptionWhenAddWithDifferentUnits()
{
var twelveInches = new Quantity(12, LengthUnit.INCH);
var twoTBSP = new Quantity(2, VolumeUnit.TBSP);
twelveInches.Add(twoTBSP);
}