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

Example 51 with ConcurrentMap

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

the class ConcurrentHashMapV8Test method testRemove1_NullPointerException.

/**
     * remove(null) throws NPE
     */
public void testRemove1_NullPointerException() {
    try {
        ConcurrentMap c = newMap(5);
        c.put("sadsdf", "asdads");
        c.remove(null);
        shouldThrow();
    } catch (NullPointerException success) {
    }
}

Example 52 with ConcurrentMap

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

the class ConcurrentHashMapV8Test method testPutIfAbsent2.

/**
     * putIfAbsent does not add the pair if the key is already present
     */
public void testPutIfAbsent2() {
    ConcurrentMap map = map5();
    assertEquals("A", map.putIfAbsent(one, "Z"));
}

Example 53 with ConcurrentMap

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

the class ConcurrentHashMapV8Test method testContainsKey.

/**
     * containsKey returns true for contained key
     */
public void testContainsKey() {
    ConcurrentMap map = map5();
    assertTrue(map.containsKey(one));
    assertFalse(map.containsKey(zero));
}

Example 54 with ConcurrentMap

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

the class ConcurrentHashMapV8Test method testRemove.

/**
     * remove removes the correct key-value pair from the map
     */
public void testRemove() {
    ConcurrentMap map = map5();
    map.remove(five);
    assertEquals(4, map.size());
    assertFalse(map.containsKey(five));
}

Example 55 with ConcurrentMap

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

the class ConcurrentHashMapV8Test method testReplaceValue2_NullPointerException.

/**
     * replace(x, null, y) throws NPE
     */
public void testReplaceValue2_NullPointerException() {
    try {
        ConcurrentMap c = newMap(5);
        c.replace("whatever", null, "A");
        shouldThrow();
    } catch (NullPointerException success) {
    }
}