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

Example 71 with ConcurrentSkipListMap

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

the class ConcurrentSkipListMapTest method testEntryImmutability.

/**
 * lowerEntry, higherEntry, ceilingEntry, and floorEntry return
 * immutable entries
 */
public void testEntryImmutability() {
    ConcurrentSkipListMap map = map5();
    Map.Entry e = map.lowerEntry(three);
    assertEquals(two, e.getKey());
    try {
        e.setValue("X");
        shouldThrow();
    } catch (UnsupportedOperationException success) {
    }
    e = map.higherEntry(zero);
    assertEquals(one, e.getKey());
    try {
        e.setValue("X");
        shouldThrow();
    } catch (UnsupportedOperationException success) {
    }
    e = map.floorEntry(one);
    assertEquals(one, e.getKey());
    try {
        e.setValue("X");
        shouldThrow();
    } catch (UnsupportedOperationException success) {
    }
    e = map.ceilingEntry(five);
    assertEquals(five, e.getKey());
    try {
        e.setValue("X");
        shouldThrow();
    } catch (UnsupportedOperationException success) {
    }
}

Example 72 with ConcurrentSkipListMap

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

the class ConcurrentSkipListMapTest method testDescendingKeySetOrder.

/**
 * descendingKeySet is ordered
 */
public void testDescendingKeySetOrder() {
    ConcurrentSkipListMap map = map5();
    Set s = map.descendingKeySet();
    Iterator i = s.iterator();
    Integer last = (Integer) i.next();
    assertEquals(last, five);
    int count = 1;
    while (i.hasNext()) {
        Integer k = (Integer) i.next();
        assertTrue(last.compareTo(k) > 0);
        last = k;
        ++count;
    }
    assertEquals(5, count);
}

Example 73 with ConcurrentSkipListMap

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

the class ConcurrentSkipListMapTest method testRemove3.

/**
 * remove(x, null) returns false
 */
public void testRemove3() {
    ConcurrentSkipListMap c = new ConcurrentSkipListMap();
    c.put("sadsdf", "asdads");
    assertFalse(c.remove("sadsdf", null));
}

Example 74 with ConcurrentSkipListMap

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

the class ConcurrentSkipListMapTest method testValuesToArray.

/**
 * Values.toArray contains all values
 */
public void testValuesToArray() {
    ConcurrentSkipListMap map = map5();
    Collection v = map.values();
    Object[] ar = v.toArray();
    ArrayList s = new ArrayList(Arrays.asList(ar));
    assertEquals(5, ar.length);
    assertTrue(s.contains("A"));
    assertTrue(s.contains("B"));
    assertTrue(s.contains("C"));
    assertTrue(s.contains("D"));
    assertTrue(s.contains("E"));
}

Example 75 with ConcurrentSkipListMap

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

the class ConcurrentSkipListMapTest method testRemove2.

/**
 * remove(key,value) removes only if pair present
 */
public void testRemove2() {
    ConcurrentSkipListMap map = map5();
    assertTrue(map.containsKey(five));
    assertEquals("E", map.get(five));
    map.remove(five, "E");
    assertEquals(4, map.size());
    assertFalse(map.containsKey(five));
    map.remove(four, "A");
    assertEquals(4, map.size());
    assertTrue(map.containsKey(four));
}