@Test
public void atomValues() {

    CxSmilesState state = new CxSmilesState();
    assertThat(CxSmilesParser.processCx("|$_AV:;;;5;;;;;8$|", state), is(not(-1)));
    assertThat(state.atomValues, hasEntry(3, "5"));
    assertThat(state.atomValues, hasEntry(8, "8"));
}