@Test
void lessThan() {

    final MarketplaceFilterCondition condition = DaysSinceLastPastDueCondition.lessThan(1);
    final Wrapper<?> w = mock(Wrapper.class);
    when(w.getDaysSinceDpd()).thenReturn(OptionalInt.of(0));
    assertThat(condition).accepts(w);
    when(w.getDaysSinceDpd()).thenReturn(OptionalInt.of(1));
    assertThat(condition).rejects(w);
}