SuggestItem.Kind[] result = SuggestItem.concatKinds(new SuggestItem.Kind[0], new SuggestItem.Kind[0]);

        assertEquals(0, result.length);
    }

    @Test
    public void test_concatKinds_firstEmpty() {
        SuggestItem.Kind[] kinds2 = { SuggestItem.Kind.QUERY };

        SuggestItem.Kind[] result = SuggestItem.concatKinds(new SuggestItem.Kind[0], kinds2);

        assertEquals(1, result.length);