SnackPack Grader

Grader.java

import java.util.*;


public class Grader
{
    
    public static void runInputTest(Autograder grader, String[] inputs, String message)
    {
        // Create a student program
        SnackPack studentProgram = new SnackPack();
        
        // Create a solution program
        SnackPackSolution solutionProgram = new SnackPackSolution();

        // Set the inputs to our string array for both programs
        studentProgram.setInputs(inputs);
        solutionProgram.setInputs(inputs);
        
        // Run both programs
        studentProgram.run();
        solutionProgram.run();

        // Save the output arraylist for later
        ArrayList<String> studentOutputList = grader.getOutputArrayList("SnackPack");
        ArrayList<String> solutionOutputList = grader.getOutputArrayList("SnackPackSolution");
        
        // Get the string output from the student and reference solution
        String studentOutput = grader.getOutput("SnackPack");
        String solutionOutput = grader.getOutput("SnackPackSolution");
        
        // Add a test to the grader
        grader.assertEqual(message, studentOutput, solutionOutput, "Great!", "Not quite.");
        grader.clearOutput();
    }
    
    public static void main(String [] args)
    {
        Autograder grader = new Autograder();

        runInputTest(grader, new String[]{"0","0","0","0","0"}, "Input: 0,0,0,0,0");
        runInputTest(grader, new String[]{"0","1","0","0","0"}, "Input: 0,1,0,0,0");
        runInputTest(grader, new String[]{"3","2","1","1","1"}, "Input: 3,2,1,1,1");

        System.out.println(grader);
    }
}