package junit.tests.runner;
import java.util.Vector;
import junit.framework.TestCase;
import junit.runner.Sorter;
public class SorterTest extends TestCase {
static class Swapper implements Sorter.Swapper {
public void swap(Vector values, int left, int right) {
Object tmp= values.elementAt(left);
values.setElementAt(values.elementAt(right), left);
values.setElementAt(tmp, right);
}
}
public void testSort() throws Exception {
Vector v= new Vector();
v.addElement("c");
v.addElement("b");
v.addElement("a");
Sorter.sortStrings(v, 0, v.size()-1, new Swapper());
assertEquals(v.elementAt(0), "a");
assertEquals(v.elementAt(1), "b");
assertEquals(v.elementAt(2), "c");
}
}