Examples with LongIterator org.eclipse.collections.api.iterator.LongIterator used on opensource projects

Example 16 with LongIterator

use of org.eclipse.collections.api.iterator.LongIterator in project neo4j by neo4j.

the class PrimitiveLongCollectionsTest method arrayOfItemsAsIterator.

@Test
void arrayOfItemsAsIterator() {
    // GIVEN
    long[] items = new long[] { 2, 5, 234 };
    // WHEN
    LongIterator iterator = PrimitiveLongCollections.iterator(items);
    // THEN
    assertItems(iterator, items);
}

Example 17 with LongIterator

use of org.eclipse.collections.api.iterator.LongIterator in project neo4j by neo4j.

the class PrimitiveLongCollectionsTest method singleIterator.

@Test
void singleIterator() {
    LongIterator iterator = PrimitiveLongCollections.single(42);
    assertTrue(iterator.hasNext());
    assertEquals(42, iterator.next());
    assertFalse(iterator.hasNext());
    assertThrows(NoSuchElementException.class, iterator::next);
}

Example 18 with LongIterator

use of org.eclipse.collections.api.iterator.LongIterator in project neo4j by neo4j.

the class PrimitiveLongCollectionsTest method asArray.

@Test
void asArray() {
    // GIVEN
    LongIterator items = PrimitiveLongCollections.iterator(1, 2, 3);
    // WHEN
    long[] array = PrimitiveLongCollections.asArray(items);
    // THEN
    assertArrayEquals(new long[] { 1, 2, 3 }, array);
}

Example 19 with LongIterator

use of org.eclipse.collections.api.iterator.LongIterator in project neo4j by neo4j.

the class PrimitiveLongArrayQueueTest method tailBeforeHeadCorrectIteration.

@Test
void tailBeforeHeadCorrectIteration() {
    PrimitiveLongArrayQueue queue = createQueue();
    for (int i = 0; i < 14; i++) {
        queue.enqueue(i);
    }
    for (int i = 0; i < 10; i++) {
        assertEquals(i, queue.dequeue());
    }
    for (int i = 14; i < 24; i++) {
        queue.enqueue(i);
    }
    assertEquals(14, queue.size());
    LongIterator iterator = queue.longIterator();
    for (int j = 10; j < 24; j++) {
        assertTrue(iterator.hasNext());
        assertEquals(j, iterator.next());
    }
    assertFalse(iterator.hasNext());
}

Example 20 with LongIterator

use of org.eclipse.collections.api.iterator.LongIterator in project neo4j by neo4j.

the class DocValuesCollectorTest method shouldReturnDocValuesInRelevanceOrder.

@Test
void shouldReturnDocValuesInRelevanceOrder() throws Exception {
    // given
    DocValuesCollector collector = new DocValuesCollector(true);
    IndexReaderStub readerStub = indexReaderWithMaxDocs(42);
    // when
    collector.doSetNextReader(readerStub.getContext());
    collector.setScorer(constantScorer(1.0f));
    collector.collect(1);
    collector.setScorer(constantScorer(2.0f));
    collector.collect(2);
    // then
    LongIterator valuesIterator = collector.getValuesSortedByRelevance("id");
    assertEquals(2, valuesIterator.next());
    assertEquals(1, valuesIterator.next());
    assertFalse(valuesIterator.hasNext());
}