Method testHigher

src/test/java/org/mapdb/BTreeSet3Test.java:350–363

()

     * higher returns next element
     */
    public void testHigher() {
        NavigableSet q = set5();
        Object e1 = q.higher(three);
        assertEquals(four, e1);

        Object e2 = q.higher(zero);
        assertEquals(one, e2);

        Object e3 = q.higher(five);
        assertNull(e3);

        Object e4 = q.higher(six);
        assertNull(e4);
    }

    /*
     * floor returns preceding element