Golf Pool JUnit tests

import java.io.*;
/**
 * The test class AverageListTest.
 *
 * @author  jdalbey
 * @version 0.1
 * for JUnit 3.
 */
public class AverageListTest extends junit.framework.TestCase
{
    AverageList averageL1;

    /**
     * Sets up the test fixture.
     *
     * Called before every test case method.
     */
    protected void setUp()
    {
        averageL1 = new AverageList();
    }

    public void testRead()
    {
        String data = "A;1;3\nA;1;4\nA;1;5\n";
        StringReader rdr = new StringReader(data);
        averageL1.readDatafile(rdr);
        assertEquals(3, averageL1.size());
    }
    public void testCompute()
    {
        testRead();
        averageL1.computeAverages();
        assertEquals(1, averageL1.size());
    }
    public void testWinner()
    {
        testCompute();
        averageL1.findLowestAverage();
        assertEquals("A", averageL1.getWinner());
        assertEquals(4,  averageL1.getLowestAverage());
        assertEquals(3,  averageL1.getRoundsPlayed());
    }
}




/**
 * The test class GolferTest.
 *
 * @author jdalbey
 * @version 0.1
 */
public class GolferTest extends junit.framework.TestCase
{
    /**
     * Default constructor for test class GolferTest
     */
    public GolferTest()
    {
    }

    public void testConstructor()
    {
        Golfer golfer1 = new Golfer("Bill");
        assertEquals("Bill", golfer1.name);
    }

    public void testAverageOne()
    {
        Golfer golfer1 = new Golfer("Jackie");
        golfer1.addScore(1);
        assertEquals(1, golfer1.getRounds());
        golfer1.calculateAverage();
        assertEquals(1, golfer1.getAverage(), 0.01);
    }
    public void testAverageTwo()
    {
        Golfer golfer1 = new Golfer("Jackie");
        golfer1.addScore(1);
        golfer1.addScore(3);
        assertEquals(2, golfer1.getRounds());
        golfer1.calculateAverage();
        assertEquals(2, golfer1.getAverage(), 0.01);
    }
    public void testAverageThree()
    {
        Golfer golfer1 = new Golfer("Jackie");
        golfer1.addScore(1);
        golfer1.addScore(2);
        assertEquals(2, golfer1.getRounds());
        golfer1.calculateAverage();
        assertEquals(1.5, golfer1.getAverage(), 0.01);
    }

    public void testCompare()
    {
        Golfer golfer1 = new Golfer("A");
        golfer1.addScore(1);
        golfer1.calculateAverage();
        Golfer golfer2 = new Golfer("B");
        golfer2.addScore(2);
        golfer2.calculateAverage();
        assertEquals(-1, golfer1.compareTo(golfer2));
        assertEquals(1, golfer2.compareTo(golfer1));
    }
    public void testCompareTie()
    {
        Golfer golfer1 = new Golfer("A");
        golfer1.addScore(2);
        golfer1.calculateAverage();
        Golfer golfer2 = new Golfer("B");
        golfer2.addScore(1);
        golfer2.addScore(3);
        golfer2.calculateAverage();
        assertEquals(1, golfer1.compareTo(golfer2));
        assertEquals(-1, golfer2.compareTo(golfer1));
    }
}