@Test
public void testToString() {

    PharmacophoreQueryAtom qatom1 = new PharmacophoreQueryAtom("Amine", "[CX2]N");
    PharmacophoreQueryAtom qatom2 = new PharmacophoreQueryAtom("aromatic", "c1ccccc1");
    PharmacophoreQueryAtom qatom3 = new PharmacophoreQueryAtom("blah", "C");
    PharmacophoreQueryAngleBond qbond1 = new PharmacophoreQueryAngleBond(qatom1, qatom2, qatom3, 54.735);
    String repr = qbond1.toString();
    Assert.assertEquals(repr, "AC::Amine [[CX2]N]::aromatic [c1ccccc1]::blah [C]::[54.74 - 54.74] ");
}