Method testFloor

src/test/java/org/mapdb/BTreeSet2Test.java:415–428

()

     * floor returns preceding element
     */
    public void testFloor() {
        NavigableSet q = set5();
        Object e1 = q.floor(three);
        assertEquals(three, e1);

        Object e2 = q.floor(six);
        assertEquals(five, e2);

        Object e3 = q.floor(one);
        assertEquals(one, e3);

        Object e4 = q.floor(zero);
        assertNull(e4);
    }

    /*
     * ceiling returns next element