public void TestExtractVars()
{
EquationConversion.ResetEquationConversion();
if (ControlFlow.Initialize())
{
// unittest-controlextractvars
string[] vars = ControlFlow.ExtractVariables("x+y");
Assert.AreEqual("x", vars[0]);
Assert.AreEqual("y", vars[1]);
}
else
{
Assert.Fail();
}
}