ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/jsr166/jsr166/src/test/tck/PriorityQueueTest.java
(Generate patch)

Comparing jsr166/src/test/tck/PriorityQueueTest.java (file contents):
Revision 1.37 by jsr166, Wed Jun 1 16:08:04 2016 UTC vs.
Revision 1.45 by jsr166, Sun May 6 22:09:42 2018 UTC

# Line 15 | Line 15 | import java.util.PriorityQueue;
15   import java.util.Queue;
16  
17   import junit.framework.Test;
18 – import junit.framework.TestSuite;
18  
19   public class PriorityQueueTest extends JSR166TestCase {
20      public static void main(String[] args) {
21          main(suite(), args);
22      }
23      public static Test suite() {
24 <        return new TestSuite(PriorityQueueTest.class);
24 >        class Implementation implements CollectionImplementation {
25 >            public Class<?> klazz() { return PriorityQueue.class; }
26 >            public Collection emptyCollection() { return new PriorityQueue(); }
27 >            public Object makeElement(int i) { return i; }
28 >            public boolean isConcurrent() { return false; }
29 >            public boolean permitsNulls() { return false; }
30 >        }
31 >        class ComparatorImplementation implements CollectionImplementation {
32 >            public Class<?> klazz() { return PriorityQueue.class; }
33 >            public Collection emptyCollection() { return new PriorityQueue(new MyReverseComparator()); }
34 >            public Object makeElement(int i) { return i; }
35 >            public boolean isConcurrent() { return false; }
36 >            public boolean permitsNulls() { return false; }
37 >        }
38 >        return newTestSuite(PriorityQueueTest.class,
39 >                            CollectionTest.testSuite(new Implementation()),
40 >                            CollectionTest.testSuite(new ComparatorImplementation()));
41      }
42  
43 <    static class MyReverseComparator implements Comparator {
43 >    static class MyReverseComparator implements Comparator, java.io.Serializable {
44          public int compare(Object x, Object y) {
45              return ((Comparable)y).compareTo(x);
46          }
# Line 33 | Line 48 | public class PriorityQueueTest extends J
48  
49      /**
50       * Returns a new queue of given size containing consecutive
51 <     * Integers 0 ... n.
51 >     * Integers 0 ... n - 1.
52       */
53 <    private PriorityQueue<Integer> populatedQueue(int n) {
54 <        PriorityQueue<Integer> q = new PriorityQueue<Integer>(n);
53 >    private static PriorityQueue<Integer> populatedQueue(int n) {
54 >        PriorityQueue<Integer> q = new PriorityQueue<>(n);
55          assertTrue(q.isEmpty());
56          for (int i = n - 1; i >= 0; i -= 2)
57              assertTrue(q.offer(new Integer(i)));
# Line 44 | Line 59 | public class PriorityQueueTest extends J
59              assertTrue(q.offer(new Integer(i)));
60          assertFalse(q.isEmpty());
61          assertEquals(n, q.size());
62 +        assertEquals((Integer) 0, q.peek());
63          return q;
64      }
65  
# Line 55 | Line 71 | public class PriorityQueueTest extends J
71      }
72  
73      /**
74 <     * Constructor throws IAE if capacity argument nonpositive
74 >     * Constructor throws IllegalArgumentException if capacity argument nonpositive
75       */
76      public void testConstructor2() {
77          try {
# Line 487 | Line 503 | public class PriorityQueueTest extends J
503      }
504  
505      /**
506 <     * A deserialized serialized queue has same elements
506 >     * A deserialized/reserialized queue has same elements
507       */
508      public void testSerialization() throws Exception {
509          Queue x = populatedQueue(SIZE);

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines