### Question:
JcrChildNodeIterator implements NodeIterator { public long getPosition() { return ndx; } JcrChildNodeIterator( Iterable<AbstractJcrNode> children,
                          int size ); long getPosition(); long getSize(); boolean hasNext(); Object next(); javax.jcr.Node nextNode(); void remove(); void skip( long count );  }### Answer:
@Test public void shouldStartWithPositionOfZero() { assertThat(iter.getPosition(), is(0L)); }