import java.util.ArrayList;

import java.util.Random;

/**

* SimpleIterator reviews the basic behavior of an iterator.

*

* @author ace

* @version 11 April 2010

*/

public class SimpleIteratorTest

{

private ArrayList<Thing> things;

int nThings;

Random rnd;

/**

* Constructor for objects of class SimpleIteratorTest

*/

public SimpleIteratorTest(){

rnd = new Random();

things = new ArrayList<Thing>();

}

/**

* Thing has a space for a number. Number the things by 5's,

* starting at 5.

*/

public void testNumber(){

fillThings();

ThingNumberer tn = new ThingNumberer();

ArrayList<Thing> numberedThings = tn.numberThings(things);

int index = rnd.nextInt(nThings);

if(numberedThings.size()==things.size()

&& numberedThings.get(index).getNumber()==((index + 1)*5)){

System.out.println("testNumber passes!");

} else {

System.out.println("testNumber fails");

}

}

private void fillThings(){

int index = 0;

nThings = rnd.nextInt(100) + 1; //ensures that there will always be at least one Thing

while(index <= nThings){

things.add(new Thing());

index++;

}

}

}