Method testCeiling

src/test/java/org/mapdb/BTreeSet2Test.java:433–446

()

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

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

        Object e3 = q.ceiling(five);
        assertEquals(five, e3);

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

    /*
     * toArray contains all elements in sorted order