public void n_long_ton()
        {
            converter = new ForceConverter("n", "long ton");
            double valL = 1;
            double valR = 0.000100361135;

            Assert.AreEqual(valR, converter.LeftToRight(valL));
            Assert.AreEqual(valL, converter.RightToLeft(valR));
        }
        public void n_short_ton()
        {
            converter = new ForceConverter("n", "short ton");
            double valL = 1;
            double valR = 0.000112404472;

            Assert.AreEqual(valR, converter.LeftToRight(valL));
            Assert.AreEqual(valL, converter.RightToLeft(valR));
        }
        public void n_t()
        {
            converter = new ForceConverter("n", "t");
            double valL = 1;
            double valR = 0.000101971621;

            Assert.AreEqual(valR, converter.LeftToRight(valL));
            Assert.AreEqual(valL, converter.RightToLeft(valR));
        }
        public void n_lb()
        {
            converter = new ForceConverter("n", "lb");
            double valL = 1;
            double valR = 0.224808943100;

            Assert.AreEqual(valR, converter.LeftToRight(valL));
            Assert.AreEqual(valL, converter.RightToLeft(valR));
        }
        public void n_kg()
        {
            converter = new ForceConverter("n", "kg");
            double valL = 1;
            double valR = 0.101971621298;

            Assert.AreEqual(valR, converter.LeftToRight(valL));
            Assert.AreEqual(valL, converter.RightToLeft(valR));
        }
        public void n_n()
        {
            converter = new ForceConverter("n", "n");
            double valL = 1;
            double valR = 1;

            Assert.AreEqual(valR, converter.LeftToRight(valL));
            Assert.AreEqual(valL, converter.RightToLeft(valR));
        }
 public void Cleanup()
 {
     converter = null;
 }