use of org.eclipse.collections.impl.math.IntegerSum in project eclipse-collections by eclipse.
the class LazyIterableAdapterTest method forEachWithIndex.
@Test
public void forEachWithIndex() {
LazyIterable<Integer> select = new LazyIterableAdapter<>(Interval.oneTo(5));
Sum sum = new IntegerSum(0);
select.forEachWithIndex((object, index) -> {
sum.add(object);
sum.add(index);
LOGGER.info("value={} index={}", object, index);
});
Assert.assertEquals(25, sum.getValue().intValue());
}
use of org.eclipse.collections.impl.math.IntegerSum in project eclipse-collections by eclipse.
the class RejectIterableTest method forEachWith.
@Test
public void forEachWith() {
InternalIterable<Integer> select = new RejectIterable<>(Interval.oneTo(5), Predicates.lessThan(5));
Sum sum = new IntegerSum(0);
select.forEachWith((each, aSum) -> aSum.add(each), sum);
Assert.assertEquals(5, sum.getValue().intValue());
}
use of org.eclipse.collections.impl.math.IntegerSum in project eclipse-collections by eclipse.
the class RejectIterableTest method iterator.
@Override
@Test
public void iterator() {
InternalIterable<Integer> select = new RejectIterable<>(Interval.oneTo(5), Predicates.lessThan(5));
Sum sum = new IntegerSum(0);
for (Integer each : select) {
sum.add(each);
}
Assert.assertEquals(5, sum.getValue().intValue());
}
use of org.eclipse.collections.impl.math.IntegerSum in project eclipse-collections by eclipse.
the class SelectInstancesOfIterableTest method forEach.
@Test
public void forEach() {
InternalIterable<Integer> select = new SelectInstancesOfIterable<>(FastList.newListWith(1, 2.0, 3, 4.0, 5), Integer.class);
Sum sum = new IntegerSum(0);
select.forEach(new SumProcedure<>(sum));
Assert.assertEquals(9, sum.getValue().intValue());
}
use of org.eclipse.collections.impl.math.IntegerSum in project eclipse-collections by eclipse.
the class SelectIterableTest method forEachWith.
@Test
public void forEachWith() {
InternalIterable<Integer> select = new SelectIterable<>(Interval.oneTo(5), Predicates.lessThan(5));
Sum sum = new IntegerSum(0);
select.forEachWith((each, aSum) -> aSum.add(each), sum);
Assert.assertEquals(10, sum.getValue().intValue());
}
Aggregations