cis551HW6MyLinkedListDriver (Java)

/**
 * Driver - for Java generic MyLinkedList<E> class
 * 
 * @author christopher duarte
 * @course cis551
 * @assignment HW6
 * @param <E>
 */

public class Driver {

    /**
     * @param args
     */
    public static void main(String[] args) 
    {
        System.out.println( "Testing Started" );

        MyLinkedList<Integer> a = new MyLinkedList<Integer>();     // default ctor

        // show initial size MyLinkedList a     
        System.out.printf( "Size of MyLinkedList a: %d%n", a.size() );

        // add 10 items to MyLinkedList a (add at the end of the list)
        for ( int i = 0;  i < 10;  ++i ) {
            a.add(i, i);
            System.out.printf( "Added %d, size of MyLinkedList a: %d%n", i, a.size() );            
        }
        
        // remove an item from MyLinkedList a
        Integer k = a.remove(5);
        System.out.printf( "Removed item at index %d, size of MyLinkedList a: %d%n", k, a.size() );
        for ( int i = 0;  i < a.size();  ++i ) 
            System.out.printf( "Item at index %d = %d%n", i, a.get(i) );
        
        // insert an item at a particular position in MyLinkedList a 
        a.add(7, 999);
        System.out.printf( "Added %d at index %d, size of MyLinkedList a: %d%n", 999, 7, a.size() );
        for ( int i = 0;  i < a.size();  ++i ) 
            System.out.printf( "Item at index %d = %d%n", i, a.get(i) );
        
        // set value of item at particular index in MyLinkedList a
        a.set(6,888);
        System.out.printf( "Set item at index %d to %d, size of MyLinkedList a: %d%n", 6, 888, a.size() );
        for ( int i = 0;  i < a.size();  ++i ) 
            System.out.printf( "Item at index %d = %d%n", i, a.get(i) );
        
        a.set(3,8);
        System.out.printf( "Set additional item at index %d to %d, size of MyLinkedList a: %d%n", 13, 8, a.size() );
        
        int f = a.indexOf(8);
        System.out.println("The first index of element 8 is at index " + f);
        
        System.out.println( "Removing element 8." );
        a.remove(8);
        
        if ( a.contains(8) )
            System.out.println( "8 is contained in MyLinkedList a" );
        else
            System.out.println( "8 is not contained in MyLinkedList a" );

        for ( int i = 0;  i < a.size();  ++i ) 
            System.out.printf( "Item at index %d = %d%n", i, a.get(i) );
        
        System.out.println("Head of list a:" + a.element());
        
        
        if (a.add(11) == true)
        	System.out.println( "11 is added to MyLinkedList a" );
        
        for ( int i = 0;  i < a.size();  ++i )
            System.out.printf( "Item at index %d = %d%n", i, a.get(i) );

        a.remove();
        System.out.println("Removed current head, head now contains " + a.get(0));
        
        System.out.println("List a is a list of type Integer can we remove String 7 as opposed to Integer 7? " + a.remove("7"));
        
        // clear MyLinkedList a
        a.clear();
        System.out.printf( "Cleared MyLinkedList a, size of MyLinkedList a: %d%n", a.size() );
        
        // Exception testing
        try {
            @SuppressWarnings("unused")
            MyLinkedList<Integer> c = new MyLinkedList<Integer>();  // invalid argument
        }
        catch (Exception ex) {
            System.out.println( "Problem attempting construct MyLinkedList c with -1 elements: " + ex );
        }
        try {
            a.add(999, 7);  // try to insert 7 at out-of-bounds index
        }
        catch (Exception ex) {
            System.out.println( "Problem attempting to add 7 at index 999 in MyLinkedList a: " + ex );
        }
        try {
            a.get(999);  // try to retrieve item from out-of-bounds index
        }
        catch (Exception ex) {
            System.out.println( "Problem attempting to get item at index 999 in MyLinkedList a: " + ex );
        }
        try {
            a.remove(999);  // try to remove item at out-of-bounds index
        }
        catch (Exception ex) {
            System.out.println( "Problem attempting to remove item at index 999 in MyLinkedList a: " + ex );
        }
        try {
            a.set(999, 7);  // try to set at out-of-bounds index
        }
        catch (Exception ex) {
            System.out.println( "Problem attempting to set item at index 999 in MyLinkedList a: " + ex );
        }
        
        System.out.println( "Testing Completed" );        
    }
}