Method testAddAll1

src/test/java/org/mapdb/BTreeSet3Test.java:172–178

()

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

    /*
     * addAll of a collection with null elements throws NPE