Examples with DiffSets org.neo4j.kernel.impl.util.diffsets.DiffSets used on opensource projects

Example 6 with DiffSets

use of org.neo4j.kernel.impl.util.diffsets.DiffSets in project neo4j by neo4j.

the class LongDiffSetsTest method shouldContainAddedElementsForDiffSetsWithAddedElements.

@Test
public void shouldContainAddedElementsForDiffSetsWithAddedElements() throws Exception {
    // given
    DiffSets<Long> diffSets = new DiffSets<>();
    diffSets.add(19L);
    diffSets.add(20L);
    Iterator<Long> expected = diffSets.apply(iteratorSource(19L));
    // when
    PrimitiveLongIterator actual = diffSets.augment(iterator(19L));
    // then
    assertThat(expected, hasSamePrimitiveItems(actual));
}

Example 7 with DiffSets

use of org.neo4j.kernel.impl.util.diffsets.DiffSets in project neo4j by neo4j.

the class LongDiffSetsTest method shouldContainFilteredSourceForDiffSetsWithRemovedElements.

@Test
public void shouldContainFilteredSourceForDiffSetsWithRemovedElements() throws Exception {
    // given
    DiffSets<Long> diffSets = new DiffSets<>();
    diffSets.remove(17L);
    diffSets.remove(18L);
    Iterator<Long> expected = diffSets.apply(iteratorSource(1L, 17L, 3L));
    // when
    PrimitiveLongIterator actual = diffSets.augment(iterator(1L, 17L, 3L));
    // then
    assertThat(expected, hasSamePrimitiveItems(actual));
}