RouletteWheel extends SelectionOperation implements Stochastic { @Override public void doOperation(Individual operand) { } RouletteWheel(int size, RandomNumberGenerator rng);  RouletteWheel(); @Override void setProperties(Properties p); @Override void doOperation(Individual operand); void doOperation(List<Individual> operands); void rankPopulation(List<Individual> operands); RandomNumberGenerator getRNG(); void setRNG(RandomNumberGenerator m);  }
@Test public void testDoOperation_List() { System.out.println("doOperation"); RouletteWheelMock instance = new RouletteWheelMock(15,rng); instance.doOperation(individuals); }