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

Example 36 with NavigableMap

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

the class TreeSubMapTest method testDescendingSubMapContents.

/**
     * subMap returns map with keys in requested range
     */
public void testDescendingSubMapContents() {
    NavigableMap map = dmap5();
    SortedMap sm = map.subMap(m2, m4);
    assertEquals(m2, sm.firstKey());
    assertEquals(m3, sm.lastKey());
    assertEquals(2, sm.size());
    assertFalse(sm.containsKey(m1));
    assertTrue(sm.containsKey(m2));
    assertTrue(sm.containsKey(m3));
    assertFalse(sm.containsKey(m4));
    assertFalse(sm.containsKey(m5));
    Iterator i = sm.keySet().iterator();
    Object k;
    k = (Integer) (i.next());
    assertEquals(m2, k);
    k = (Integer) (i.next());
    assertEquals(m3, k);
    assertFalse(i.hasNext());
    Iterator j = sm.keySet().iterator();
    j.next();
    j.remove();
    assertFalse(map.containsKey(m2));
    assertEquals(4, map.size());
    assertEquals(1, sm.size());
    assertEquals(m3, sm.firstKey());
    assertEquals(m3, sm.lastKey());
    assertEquals("C", sm.remove(m3));
    assertTrue(sm.isEmpty());
    assertEquals(3, map.size());
}

Example 37 with NavigableMap

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

the class TreeSubMapTest method testDescendingEquals.

/**
     * Maps with same contents are equal
     */
public void testDescendingEquals() {
    NavigableMap map1 = dmap5();
    NavigableMap map2 = dmap5();
    assertEquals(map1, map2);
    assertEquals(map2, map1);
    map1.clear();
    assertFalse(map1.equals(map2));
    assertFalse(map2.equals(map1));
}

Example 38 with NavigableMap

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

the class TreeSubMapTest method testEntrySet.

/**
     * entrySet contains all pairs
     */
public void testEntrySet() {
    NavigableMap map = map5();
    Set s = map.entrySet();
    assertEquals(5, s.size());
    Iterator it = s.iterator();
    while (it.hasNext()) {
        Map.Entry e = (Map.Entry) it.next();
        assertTrue((e.getKey().equals(one) && e.getValue().equals("A")) || (e.getKey().equals(two) && e.getValue().equals("B")) || (e.getKey().equals(three) && e.getValue().equals("C")) || (e.getKey().equals(four) && e.getValue().equals("D")) || (e.getKey().equals(five) && e.getValue().equals("E")));
    }
}

Example 39 with NavigableMap

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

the class TreeSubMapTest method testFirstKey.

/**
     * firstKey returns first key
     */
public void testFirstKey() {
    NavigableMap map = map5();
    assertEquals(one, map.firstKey());
}

Example 40 with NavigableMap

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

the class TreeSubMapTest method testDescendingToString.

/**
     * toString contains toString of elements
     */
public void testDescendingToString() {
    NavigableMap map = dmap5();
    String s = map.toString();
    for (int i = 1; i <= 5; ++i) {
        assertTrue(s.contains(String.valueOf(i)));
    }
}