@Override
    public String toString() {
        StringBuilder result = new StringBuilder();
        result.append(" ORDER BY ");
        for (int i = 0; i < columnLabels.size(); i++) {
            if (0 == i) {
                result.append(columnLabels.get(0)).append(' ').append(orderDirections.get(i).name());
            } else {
                result.append(',').append(columnLabels.get(i)).append(' ').append(orderDirections.get(i).name());
            }
        }
        result.append(' ');
        return result.toString();
    }
@Test
    void assertToString() {
        assertThat(orderByToken.toString(), is(" ORDER BY Test1 ASC,Test2 ASC "));
    }