Examples with NavigableSet java.util.NavigableSet used on opensource projects

Example 61 with NavigableSet

use of java.util.NavigableSet in project mapdb by jankotek.

the class TreeSubSetTest method testToArray.

/**
     * toArray contains all elements in sorted order
     */
public void testToArray() {
    NavigableSet q = populatedSet(SIZE);
    Object[] o = q.toArray();
    for (int i = 0; i < o.length; i++) assertSame(o[i], q.pollFirst());
}

Example 62 with NavigableSet

use of java.util.NavigableSet in project mapdb by jankotek.

the class TreeSetTest method testSerialization.

/**
     * A deserialized serialized set has same elements
     */
public void testSerialization() throws Exception {
    NavigableSet x = populatedSet(SIZE);
    NavigableSet y = serialClone(x);
    assertNotSame(x, y);
    assertEquals(x.size(), y.size());
    assertEquals(x, y);
    assertEquals(y, x);
    while (!x.isEmpty()) {
        assertFalse(y.isEmpty());
        assertEquals(x.pollFirst(), y.pollFirst());
    }
    assertTrue(y.isEmpty());
}

Example 63 with NavigableSet

use of java.util.NavigableSet in project mapdb by jankotek.

the class TreeSubSetTest method testDescendingToString.

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

Example 64 with NavigableSet

use of java.util.NavigableSet in project mapdb by jankotek.

the class TreeSubSetTest method testAddAll1.

/**
     * addAll(null) throws NPE
     */
public void testAddAll1() {
    NavigableSet q = set0();
    try {
        q.addAll(null);
        shouldThrow();
    } catch (NullPointerException success) {
    }
}

Example 65 with NavigableSet

use of java.util.NavigableSet in project mapdb by jankotek.

the class TreeSubSetTest method testPoll.

/**
     * poll succeeds unless empty
     */
public void testPoll() {
    NavigableSet q = populatedSet(SIZE);
    for (int i = 0; i < SIZE; ++i) {
        assertEquals(i, q.pollFirst());
    }
    assertNull(q.pollFirst());
}