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

Example 46 with ConcurrentNavigableMap

use of java.util.concurrent.ConcurrentNavigableMap in project mapdb by jankotek.

the class ConcurrentSkipListSubMapTest method testValues.

/**
     * values collection contains all values
     */
@Test
public void testValues() {
    ConcurrentNavigableMap map = map5();
    Collection s = map.values();
    assertEquals(5, s.size());
    assertTrue(s.contains("A"));
    assertTrue(s.contains("B"));
    assertTrue(s.contains("C"));
    assertTrue(s.contains("D"));
    assertTrue(s.contains("E"));
}

Example 47 with ConcurrentNavigableMap

use of java.util.concurrent.ConcurrentNavigableMap in project mapdb by jankotek.

the class ConcurrentSkipListSubMapTest method testHeadMapContents.

/**
     * headMap returns map with keys in requested range
     */
@Test
public void testHeadMapContents() {
    ConcurrentNavigableMap map = map5();
    SortedMap sm = map.headMap(four);
    assertTrue(sm.containsKey(one));
    assertTrue(sm.containsKey(two));
    assertTrue(sm.containsKey(three));
    assertFalse(sm.containsKey(four));
    assertFalse(sm.containsKey(five));
    Iterator i = sm.keySet().iterator();
    Object k;
    k = (Integer) (i.next());
    assertEquals(one, k);
    k = (Integer) (i.next());
    assertEquals(two, k);
    k = (Integer) (i.next());
    assertEquals(three, k);
    assertFalse(i.hasNext());
    if (isReadOnly())
        return;
    sm.clear();
    assertTrue(sm.isEmpty());
    assertEquals(2, map.size());
    assertEquals(four, map.firstKey());
}

Example 48 with ConcurrentNavigableMap

use of java.util.concurrent.ConcurrentNavigableMap in project mapdb by jankotek.

the class ConcurrentSkipListSubMapTest method testDescendingContainsValue_NullPointerException.

/**
     * containsValue(null) throws NPE
     */
@Test
public void testDescendingContainsValue_NullPointerException() {
    try {
        ConcurrentNavigableMap c = dmap0();
        c.containsValue(null);
        shouldThrow();
    } catch (NullPointerException success) {
    }
}

Example 49 with ConcurrentNavigableMap

use of java.util.concurrent.ConcurrentNavigableMap in project mapdb by jankotek.

the class ConcurrentSkipListSubMapTest method testValuesToArray.

/**
     * Values.toArray contains all values
     */
@Test
public void testValuesToArray() {
    ConcurrentNavigableMap 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 50 with ConcurrentNavigableMap

use of java.util.concurrent.ConcurrentNavigableMap in project mapdb by jankotek.

the class ConcurrentSkipListSubMapTest method testDescendingSize.

/**
     * size returns the correct values
     */
@Test
public void testDescendingSize() {
    ConcurrentNavigableMap map = dmap5();
    ConcurrentNavigableMap empty = dmap0();
    assertEquals(0, empty.size());
    assertEquals(5, map.size());
}