Examples with ConcurrentLinkedDeque java.util.concurrent.ConcurrentLinkedDeque used on opensource projects

Example 81 with ConcurrentLinkedDeque

use of java.util.concurrent.ConcurrentLinkedDeque in project j2objc by google.

the class ConcurrentLinkedDequeTest method testToString.

/**
 * toString() contains toStrings of elements
 */
public void testToString() {
    ConcurrentLinkedDeque q = populatedDeque(SIZE);
    String s = q.toString();
    for (int i = 0; i < SIZE; ++i) {
        assertTrue(s.contains(String.valueOf(i)));
    }
}

Example 82 with ConcurrentLinkedDeque

use of java.util.concurrent.ConcurrentLinkedDeque in project j2objc by google.

the class ConcurrentLinkedDequeTest method testRetainAll.

/**
 * retainAll(c) retains only those elements of c and reports true if change
 */
public void testRetainAll() {
    ConcurrentLinkedDeque q = populatedDeque(SIZE);
    ConcurrentLinkedDeque p = populatedDeque(SIZE);
    for (int i = 0; i < SIZE; ++i) {
        boolean changed = q.retainAll(p);
        if (i == 0)
            assertFalse(changed);
        else
            assertTrue(changed);
        assertTrue(q.containsAll(p));
        assertEquals(SIZE - i, q.size());
        p.remove();
    }
}

Example 83 with ConcurrentLinkedDeque

use of java.util.concurrent.ConcurrentLinkedDeque in project j2objc by google.

the class ConcurrentLinkedDequeTest method testEmpty.

/**
 * isEmpty is true before add, false after
 */
public void testEmpty() {
    ConcurrentLinkedDeque q = new ConcurrentLinkedDeque();
    assertTrue(q.isEmpty());
    q.add(one);
    assertFalse(q.isEmpty());
    q.add(two);
    q.remove();
    q.remove();
    assertTrue(q.isEmpty());
}

Example 84 with ConcurrentLinkedDeque

use of java.util.concurrent.ConcurrentLinkedDeque in project j2objc by google.

the class ConcurrentLinkedDequeTest method testAddAll5.

/**
 * Deque contains all elements, in traversal order, of successful addAll
 */
public void testAddAll5() {
    Integer[] empty = new Integer[0];
    Integer[] ints = new Integer[SIZE];
    for (int i = 0; i < SIZE; ++i) ints[i] = new Integer(i);
    ConcurrentLinkedDeque q = new ConcurrentLinkedDeque();
    assertFalse(q.addAll(Arrays.asList(empty)));
    assertTrue(q.addAll(Arrays.asList(ints)));
    for (int i = 0; i < SIZE; ++i) assertEquals(ints[i], q.poll());
}

Example 85 with ConcurrentLinkedDeque

use of java.util.concurrent.ConcurrentLinkedDeque in project j2objc by google.

the class ConcurrentLinkedDequeTest method testRemoveElement.

/**
 * remove(x) removes x and returns true if present
 */
public void testRemoveElement() {
    ConcurrentLinkedDeque q = populatedDeque(SIZE);
    for (int i = 1; i < SIZE; i += 2) {
        assertTrue(q.contains(i));
        assertTrue(q.remove(i));
        assertFalse(q.contains(i));
        assertTrue(q.contains(i - 1));
    }
    for (int i = 0; i < SIZE; i += 2) {
        assertTrue(q.contains(i));
        assertTrue(q.remove(i));
        assertFalse(q.contains(i));
        assertFalse(q.remove(i + 1));
        assertFalse(q.contains(i + 1));
    }
    assertTrue(q.isEmpty());
}