public void TestConstantDydx()
{
Parser p = new Parser("10");
Node n = p.Parse();
n = Derivator.dydx(n);
if (n.Payload != "0")
{
Assert.Fail();
}
}
public void TestMultiplicationDydx()
{
Parser p = new Parser("2x");
Node n = p.Parse();
Node dydx = Derivator.dydx(n);
Node realdydx = (new Parser("(0*x)+(1*2)")).Parse();
if (!Node.IsEqual(dydx, realdydx))
{
Assert.Fail();
}
}