@Test
public void testCreateAAs() {

    IAminoAcid[] aas = AminoAcids.createAAs();
    Assert.assertNotNull(aas);
    Assert.assertEquals(20, aas.length);
    for (int i = 0; i < 20; i++) {
        Assert.assertNotNull(aas[i]);
        Assert.assertFalse(0 == aas[i].getAtomCount());
        Assert.assertFalse(0 == aas[i].getBondCount());
        Assert.assertNotNull(aas[i].getMonomerName());
        Assert.assertNotNull(aas[i].getProperty(AminoAcids.RESIDUE_NAME_SHORT));
        Assert.assertNotNull(aas[i].getProperty(AminoAcids.RESIDUE_NAME));
    }
}