// nodeFreqInDoc and nodeFreqInDoc should not have changed of settings
assertEquals(2, e.nodeFreqInDoc());
// termFreqInNode should be set to 1
assertEquals(1, e.termFreqInNode());
// calling termFreqInNode should not change the freqs settings
assertEquals(2, e.nodeFreqInDoc());
// calling nextPosition should not change freqs settings
assertTrue(e.nextPosition());
assertEquals(2, e.nodeFreqInDoc());
assertEquals(1, e.termFreqInNode());