/*
 * Main.java
 *
 * Created: February 27, 2005
 * By: Stan Sclaroff
 * Description: Main class to help test methods developed for
 *              CS111 Spring 05 Programming Assignment 4
 *
 */

package program4;

public class Main {
    
    /** Creates a new instance of Main */
    public Main() {
    }
    
    
    public static void main(String[] args) {
        // create an empty grocery list
        MyGroceryList g = new MyGroceryList();

        // add some items
        g.addItem("Orange",5,10);
        g.addItem("Apple",12,6);
        g.addItem("Tofu",5,200);
        g.addItem("Spinach",2,50);
        g.addItem("Rice cake",4,60);
        g.addItem("Rice",1,50);
        g.addItem("Apple juice",2,190);
        g.addItem("Apple pie",1,400);
        g.addItem("Ice cream",1,325);
        g.addItem("Egg", 12, 20);
        g.addItem("Olive oil", 1, 900);
        
        // test finding some items
        GroceryItem item; 
        // items that we will try to find
        String[] names = {"egg", "rice cake", "apple", "banana", "olive"};
        // whether or not each item is really in our list
        boolean[] inList = {true,true,true,false,false};
        for(int i=0;i<5;++i){
            item = g.getItem(names[i]);
            System.out.println("Try to find item named " + names[i]);
            System.out.println("Correct answer: This item " + ((inList[i]) ? "is" : "is not") + " in list.");
            if(item == null)
                System.out.println("Your method did not find item in list");
            else 
                System.out.println("Your method found item named " + item.getName());
        }
        
        // test finding the most expensive
        item = g.getMostExpensive();
        System.out.println("Most expensive item is Olive Oil");
        if(item == null)
            System.out.println("Your method returned null (error)");
        else
            System.out.println("Your method reported: " + item.getName());
        
        // test computing total cost
        System.out.println("Total cost of list is 3757 units");
        System.out.println("Your method reported: " + g.getTotalCost());
     
        // test sorting the list alphabetically
        MyGroceryList gSorted = g.sortAlphabeticalOrder();
        if(gSorted == null)
            System.out.println("Your method returned null for alpha sort (error)");
        else{   
            System.out.println("Your method for alpha sort of the list produced:");
            gSorted.output();
        }
       
    }
    
}