@Test
public void anticlockwise_implH_1() {

    IAtomContainer m = new AtomContainer(4, 3, 0, 0);
    m.addAtom(atom("C", 1, 0.00d, 1.50d));
    m.addAtom(atom("C", 3, 0.00d, 0.00d));
    m.addAtom(atom("N", 2, -1.30d, 2.25d));
    m.addAtom(atom("O", 1, 1.30d, 2.25d));
    m.addBond(0, 1, IBond.Order.SINGLE);
    m.addBond(0, 2, IBond.Order.SINGLE);
    m.addBond(0, 3, IBond.Order.SINGLE);
    m.addStereoElement(new TetrahedralChirality(m.getAtom(0), new IAtom[]{m.getAtom(0), m.getAtom(1), m.getAtom(2),
            m.getAtom(3)}, ITetrahedralChirality.Stereo.ANTI_CLOCKWISE));
    NonplanarBonds.assign(m);
    assertThat(m.getBond(0).getStereo(), is(IBond.Stereo.NONE));
    assertThat(m.getBond(1).getStereo(), is(IBond.Stereo.UP));
    assertThat(m.getBond(2).getStereo(), is(IBond.Stereo.NONE));
}