@Test
@SuppressWarnings("unchecked")
public void no_row_created_when_result_set_has_no_data() throws SQLException {
when(resultSet.next()).thenReturn(false);
Consumer<ResultSet> consumer = mock(Consumer.class);
boolean result = spliterator.tryAdvance(consumer);
assertFalse(result);
verify(resultSet, times(1)).next();
}
@Test
public void characteristics_are_immutable_nonnull_distinct() {
assertThat(spliterator.characteristics(), is(IMMUTABLE | NONNULL | DISTINCT));
}
@Test
public void estimate_size_returns_long_max_value() {
assertThat(spliterator.estimateSize(), is(Long.MAX_VALUE));
}
@Test
public void try_split_returns_null() {
assertThat(spliterator.trySplit(), is(nullValue()));
}