@Test public void cxSmiLay() {

    String cxsmilayers = "|Sg:c:0,1,2,3,4,5,6::,Sg:c:7,8::,Sg:c:9::,Sg:mix:0,1,2,3,4,5,6,7,8,9::,Sg:mix:7,8,9::,SgD::RATIO:1/3::,SgD::RATIO:2/3::,SgD::WEIGHT_PERCENT:15::%,SgH:3:4.0,0:7,4:2.1,1:5,2:6|";
    CxSmilesState state = new CxSmilesState();
    assertThat(CxSmilesParser.processCx(cxsmilayers, state), is(not(-1)));
}