static void hasOrders(Simulator simulator)
{
IsTrue(O.hasContent(simulator.allOrders()));
}
static void noOrders(Simulator simulator)
{
IsTrue(O.isEmpty(simulator.allOrders()));
}
static void hasPosition(Simulator simulator)
{
IsTrue(O.hasContent(simulator.allPositions()));
}
static void noPosition(Simulator simulator)
{
IsTrue(O.isEmpty(simulator.allPositions()));
}
static void tick(Simulator simulator, Bar current, Symbol symbol)
{
symbol.publish(current);
simulator.waitForTick();
}