public void TestSerialization()
{
var x1 = new JacobianMatrix(new[] { "P1", "P2" });
var partialDerivatives = new PartialDerivatives("O1", x1.ParameterNames);
partialDerivatives.AddPartialDerivative(new[] { 1d, 2d });
partialDerivatives.AddPartialDerivative(new[] { 3d, 4d });
x1.AddPartialDerivatives(partialDerivatives);
var x2 = SerializeAndDeserialize(x1);
AssertForSpecs.AreEqualJacobianMatrix(x1, x2);
}