@Test
public void testGetWarningFlags() throws CDKException {

    InChIToStructure parser = new InChIToStructure("InChI=1S/CH5/h1H4", DefaultChemObjectBuilder.getInstance());
    parser.getAtomContainer();
    long[][] flags = parser.getWarningFlags();
    assertNotNull(flags);
    Assert.assertEquals(2, flags.length);
    Assert.assertEquals(2, flags[0].length);
    Assert.assertEquals(2, flags[1].length);
}