BagDriver.java

public class BagDriver {

    public static void main(String[] args) {

        /*  
         * creates bag objects of resizable array
         */
        ResizableArrayBag < Object > arrayBag = new ResizableArrayBag < > ();
        ResizableArrayBag < Object > arrayBag2 = new ResizableArrayBag < > ();

        /*  
         * creates bag objects of linked list
         */
        LinkedBag1 < Object > linkBag = new LinkedBag1 < > ();
        LinkedBag1 < Object > linkBag2 = new LinkedBag1 < > ();

        /*  
         * creates testing objects for difference of resizable and link list test classes
         */
        ResizableArrayBagTest < Object > testObj = new ResizableArrayBagTest < > (arrayBag, arrayBag2);
        LinkedBagTest testObj1 = new LinkedBagTest(linkBag, linkBag2);


        /*  
         * generates random values between min and max
         * for contents of bags
         */
        int max = 20;
        int min = 1;
        int range = max - min + 1;

        for (int i = 0; i < 10; i++) {
            arrayBag.add((int)(Math.random() * range) + min);
            arrayBag2.add((int)(Math.random() * range) + min);
            linkBag.add((int)(Math.random() * range) + min);
            linkBag2.add((int)(Math.random() * range) + min);
        }

        /* tests to see if bag is null */
        testObj.testNull();
        testObj1.testNull();

        /*  
         *Prints out the array difference between the ArrayBag and ArrayBag2 contents
         */
        System.out.println("\nArrayBag contents:\n");
        for (int i = 0; i < 10; i++) {
            System.out.println(arrayBag.toArray()[i]);
        }

        System.out.println("\nArrayBag2 contents:\n");
        for (int i = 0; i < 10; i++) {
            System.out.println(arrayBag2.toArray()[i]);
        }

        /* prints out different in ArrayBag */
        BagInterface < Object > arrayUnionBag = arrayBag.union(arrayBag2);
        System.out.println("\nUnion of arrayBag and arrayBag2:");
        for (int i = 0; i < arrayUnionBag.getCurrentSize(); i++) {
            System.out.println(arrayUnionBag.toArray()[i]);
        }

        testObj.testIntersectionArray();
        testObj.testDifferenceArray();


        /*  
         *Prints out the contents between the LinkBag and LinkBag2 contents
         */
        System.out.println("\nLinkBag contents:\n");
        for (int i = 0; i < 10; i++) {
            System.out.println(linkBag.toArray()[i]);
        }

        System.out.println("\nLinkBag2 contents:\n");
        for (int i = 0; i < 10; i++) {
            System.out.println(linkBag2.toArray()[i]);
        }

        /*
         * Union of the two linkBags
         */
        BagInterface < Object > linkUnionBag = linkBag.union(linkBag2);
        System.out.println("\nUnion of linkBag and linkBag2:");
        for (int i = 0; i < linkUnionBag.getCurrentSize(); i++) {
            System.out.println(linkUnionBag.toArray()[i]);
        }

        /* prints out different in LinkBag */
        testObj1.testIntersectionLink();
        testObj1.testDifferenceLink();
    }
}