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Comparing jsr166/src/test/tck/LinkedListTest.java (file contents):
Revision 1.30 by jsr166, Tue Feb 21 01:54:04 2012 UTC vs.
Revision 1.36 by jsr166, Sun Feb 22 04:34:44 2015 UTC

# Line 6 | Line 6
6   * Pat Fisher, Mike Judd.
7   */
8  
9 import junit.framework.*;
9   import java.util.Arrays;
10   import java.util.Collection;
11   import java.util.Iterator;
12   import java.util.LinkedList;
13   import java.util.NoSuchElementException;
14  
15 + import junit.framework.Test;
16 + import junit.framework.TestSuite;
17 +
18   public class LinkedListTest extends JSR166TestCase {
19      public static void main(String[] args) {
20          junit.textui.TestRunner.run(suite());
# Line 23 | Line 25 | public class LinkedListTest extends JSR1
25      }
26  
27      /**
28 <     * Creates a queue of given size containing consecutive
28 >     * Returns a new queue of given size containing consecutive
29       * Integers 0 ... n.
30       */
31      private LinkedList<Integer> populatedQueue(int n) {
# Line 48 | Line 50 | public class LinkedListTest extends JSR1
50       */
51      public void testConstructor3() {
52          try {
53 <            LinkedList q = new LinkedList((Collection)null);
53 >            new LinkedList((Collection)null);
54              shouldThrow();
55          } catch (NullPointerException success) {}
56      }
# Line 235 | Line 237 | public class LinkedListTest extends JSR1
237       */
238      public void testRemoveElement() {
239          LinkedList q = populatedQueue(SIZE);
240 <        for (int i = 1; i < SIZE; i+=2) {
240 >        for (int i = 1; i < SIZE; i += 2) {
241              assertTrue(q.contains(i));
242              assertTrue(q.remove((Integer)i));
243              assertFalse(q.contains(i));
244              assertTrue(q.contains(i-1));
245          }
246 <        for (int i = 0; i < SIZE; i+=2) {
246 >        for (int i = 0; i < SIZE; i += 2) {
247              assertTrue(q.contains(i));
248              assertTrue(q.remove((Integer)i));
249              assertFalse(q.contains(i));
# Line 320 | Line 322 | public class LinkedListTest extends JSR1
322              assertTrue(q.removeAll(p));
323              assertEquals(SIZE-i, q.size());
324              for (int j = 0; j < i; ++j) {
325 <                Integer I = (Integer)(p.remove());
326 <                assertFalse(q.contains(I));
325 >                Integer x = (Integer)(p.remove());
326 >                assertFalse(q.contains(x));
327              }
328          }
329      }
# Line 377 | Line 379 | public class LinkedListTest extends JSR1
379       */
380      public void testIterator() {
381          LinkedList q = populatedQueue(SIZE);
380        int i = 0;
382          Iterator it = q.iterator();
383 <        while (it.hasNext()) {
383 >        int i;
384 >        for (i = 0; it.hasNext(); i++)
385              assertTrue(q.contains(it.next()));
384            ++i;
385        }
386          assertEquals(i, SIZE);
387 +        assertIteratorExhausted(it);
388 +    }
389 +
390 +    /**
391 +     * iterator of empty collection has no elements
392 +     */
393 +    public void testEmptyIterator() {
394 +        assertIteratorExhausted(new LinkedList().iterator());
395      }
396  
397      /**
# Line 604 | Line 612 | public class LinkedListTest extends JSR1
612       */
613      public void testRemoveFirstOccurrence() {
614          LinkedList q = populatedQueue(SIZE);
615 <        for (int i = 1; i < SIZE; i+=2) {
615 >        for (int i = 1; i < SIZE; i += 2) {
616              assertTrue(q.removeFirstOccurrence(new Integer(i)));
617          }
618 <        for (int i = 0; i < SIZE; i+=2) {
618 >        for (int i = 0; i < SIZE; i += 2) {
619              assertTrue(q.removeFirstOccurrence(new Integer(i)));
620              assertFalse(q.removeFirstOccurrence(new Integer(i+1)));
621          }
# Line 619 | Line 627 | public class LinkedListTest extends JSR1
627       */
628      public void testRemoveLastOccurrence() {
629          LinkedList q = populatedQueue(SIZE);
630 <        for (int i = 1; i < SIZE; i+=2) {
630 >        for (int i = 1; i < SIZE; i += 2) {
631              assertTrue(q.removeLastOccurrence(new Integer(i)));
632          }
633 <        for (int i = 0; i < SIZE; i+=2) {
633 >        for (int i = 0; i < SIZE; i += 2) {
634              assertTrue(q.removeLastOccurrence(new Integer(i)));
635              assertFalse(q.removeLastOccurrence(new Integer(i+1)));
636          }

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