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1 package junit.tests;
2
3 import java.util.Vector  ;
4
5 import junit.framework.*;
6 import junit.runner.Sorter;
7
8 public class SorterTest extends TestCase {
9
10 static class Swapper implements Sorter.Swapper {
11 public void swap(Vector values, int left, int right) {
12 Object tmp= values.elementAt(left);
13 values.setElementAt(values.elementAt(right), left);
14 values.setElementAt(tmp, right);
15 }
16 }
17
18 public SorterTest(String name) {
19 super(name);
20 }
21
22 public void testSort() throws Exception {
23 Vector v= new Vector ();
24 v.addElement("c");
25 v.addElement("b");
26 v.addElement("a");
27 Sorter.sortStrings(v, 0, v.size()-1, new Swapper());
28 assertEquals(v.elementAt(0), "a");
29 assertEquals(v.elementAt(1), "b");
30 assertEquals(v.elementAt(2), "c");
31 }
32 } |
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Java API By Example, From Geeks To Geeks.