def testNotContainsAtom(self): bond = Bond(bondTests.a1, bondTests.a2, None, None) self.assertFalse(bond.contains_atom(bondTests.a3))
def testContainsAtom(self): bond = Bond(bondTests.a1, bondTests.a2, None, None) self.assertTrue(bond.contains_atom(bondTests.a1)) self.assertTrue(bond.contains_atom(bondTests.a2))