}

    // ============================================================
    // Tests for merge edge cases
    // ============================================================

    @Test
    public void test_merge_emptyTags() {
        String[] text1 = { "test" };
        String[][] readings1 = { { "test" } };
        SuggestItem item1 = new SuggestItem(text1, readings1, null, 10L, 20L, 1.0f, new String[0], null, null, SuggestItem.Kind.QUERY);