### Question:
JcrEmptyPropertyIterator implements PropertyIterator { @Override public long getSize() { return 0L; } private  JcrEmptyPropertyIterator(); @Override Property nextProperty(); @Override long getPosition(); @Override long getSize(); @Override void skip( long skipNum ); @Override boolean hasNext(); @Override Object next(); @Override void remove();  }### Answer:
@Test public void shouldHaveSizeOfZero() { assertThat(iter.getSize(), is(0L)); }