public void ImplicitNegativeMiddleZeroNumberInterpretation()
        {
            string           input = "M 0 0 l.004-.007";
            IPathInstruction inst  = PathData.Parse(input)[1];

            Assert.AreEqual(0.004, inst.EndPosition.x);
            Assert.AreEqual(-0.007, inst.EndPosition.y);
            Assert.AreEqual("l 0.004 -0.007", inst.ToString());
        }
        public void ImplicitZeroNumberInterpretation()
        {
            string           input = "M 0 0 l.457.318";
            IPathInstruction inst  = PathData.Parse(input)[1];

            Assert.AreEqual(0.457, inst.EndPosition.x);
            Assert.AreEqual(0.318, inst.EndPosition.y);
            Assert.AreEqual("l 0.457 0.318", inst.ToString());
        }