예제 #1
0
    def test_add_new_stage(self):
        new_record = OERecord(self.record)
        new_mdrecord = MDDataRecord(new_record)

        topology = self.mdrecord.get_stage_topology()
        md_state = self.mdrecord.get_stage_state()

        self.assertTrue(
            new_mdrecord.add_new_stage("Testing",
                                       MDStageTypes.FEC,
                                       topology,
                                       md_state,
                                       "test.tar.gz",
                                       log='TestingLogs'))

        self.assertEqual(len(new_mdrecord.get_value(Fields.md_stages)), 4)
        new_last_stage = new_mdrecord.get_stage_by_name(stg_name='Testing')

        self.assertEqual(new_last_stage.get_value(Fields.stage_name),
                         'Testing')
        self.assertEqual(new_last_stage.get_value(Fields.stage_type),
                         MDStageTypes.FEC)
예제 #2
0
class MDRecordTests(unittest.TestCase):
    """
    Testing MD Record API
    """
    def setUp(self):
        fname = os.path.join(FILE_DIR, "mdrecord.oedb")
        ifs = oechem.oeifstream(fname)
        records = []

        for record in read_records(ifs):
            records.append(record)

        self.assertEqual(len(records), 1)

        self.record = OERecord(records[0])

        self.mdrecord = MDDataRecord(records[0])

        self.cwd = os.getcwd()

        os.chdir(FILE_DIR)

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_primary(self):
        mol = self.mdrecord.get_value(Fields.primary_molecule)
        self.assertEqual(mol.NumAtoms(), self.mdrecord.get_primary.NumAtoms())

    @pytest.mark.travis
    @pytest.mark.local
    def test_set_primary(self):
        mol = self.mdrecord.get_value(Fields.primary_molecule)
        self.assertTrue(self.mdrecord.set_primary(mol))

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_flask(self):
        mol = self.mdrecord.get_value(Fields.flask)
        self.assertEqual(mol.NumAtoms(), self.mdrecord.get_flask.NumAtoms())

    @pytest.mark.travis
    @pytest.mark.local
    def test_set_flask(self):
        mol = self.mdrecord.get_value(Fields.flask)
        self.assertTrue(self.mdrecord.set_flask(mol))

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_flaskid(self):
        id = self.mdrecord.get_value(Fields.flaskid)
        self.assertEqual(id, 0)

    @pytest.mark.travis
    @pytest.mark.local
    def test_has_flaskid(self):
        self.assertTrue(self.mdrecord.has_flask_id)

    @pytest.mark.travis
    @pytest.mark.local
    def test_set_flaskid(self):
        self.mdrecord.set_flask_id(5)
        self.assertEqual(self.mdrecord.get_flask_id, 5)

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_lig_id(self):
        id = self.mdrecord.get_value(Fields.ligid)
        self.assertEqual(id, 0)

    @pytest.mark.travis
    @pytest.mark.local
    def test_has_lig_id(self):
        self.assertTrue(self.mdrecord.has_lig_id)

    @pytest.mark.travis
    @pytest.mark.local
    def test_set_lig_id(self):
        self.mdrecord.set_lig_id(5)
        self.assertEqual(self.mdrecord.get_lig_id, 5)

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_conf_id(self):
        id = self.mdrecord.get_value(Fields.confid)
        self.assertEqual(id, 0)

    @pytest.mark.travis
    @pytest.mark.local
    def test_has_conf_id(self):
        self.assertTrue(self.mdrecord.has_conf_id)

    @pytest.mark.travis
    @pytest.mark.local
    def test_set_conf_id(self):
        self.mdrecord.set_conf_id(5)
        self.assertEqual(self.mdrecord.get_conf_id, 5)

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_title(self):
        title = self.mdrecord.get_value(Fields.title)
        self.assertEqual(title, 'pPRT_ltoluene')

    @pytest.mark.travis
    @pytest.mark.local
    def test_has_tile(self):
        self.assertTrue(self.mdrecord.has_title)

    @pytest.mark.travis
    @pytest.mark.local
    def test_set_title(self):
        self.mdrecord.set_title("Pippo")
        self.assertEqual(self.mdrecord.get_title, 'Pippo')

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_last_stage(self):
        last_stage = self.mdrecord.get_last_stage
        self.assertEqual(last_stage.get_value(Fields.stage_name), 'Production')
        self.assertEqual(last_stage.get_value(Fields.stage_type), 'NPT')

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_stage_by_name(self):
        last_stage = self.mdrecord.get_stage_by_name()
        self.assertEqual(last_stage.get_value(Fields.stage_name), 'Production')
        self.assertEqual(last_stage.get_value(Fields.stage_type), 'NPT')

        param_stage = self.mdrecord.get_stage_by_name(
            stg_name='System Parametrization')
        self.assertEqual(param_stage.get_value(Fields.stage_name),
                         'System Parametrization')
        self.assertEqual(param_stage.get_value(Fields.stage_type), 'SETUP')

        param_stage = self.mdrecord.get_stage_by_name(
            stg_name='System Minimization')
        self.assertEqual(param_stage.get_value(Fields.stage_name),
                         'System Minimization')
        self.assertEqual(param_stage.get_value(Fields.stage_type),
                         'MINIMIZATION')

        with self.assertRaises(ValueError):
            self.mdrecord.get_stage_by_name('Error')

    # @pytest.mark.local
    # def test_delete_stage_by_name(self):
    #     new_record = OERecord(self.record)
    #     new_mdrecord = MDDataRecord(new_record)
    #
    #     new_mdrecord.delete_stage_by_name(stg_name='System Minimization')
    #     self.assertFalse(new_mdrecord.has_stage_name('System Minimization'))
    #     self.assertEqual(len(new_mdrecord.get_stages), 2)

    # TODO THIS IS GOING TO DELETE FILES LOCALLY KEEP DISABLED
    @pytest.mark.travis
    @pytest.mark.local
    def test_has_stage_name(self):
        self.assertTrue(self.mdrecord.has_stage_name('Production'))
        self.assertFalse(self.mdrecord.has_stage_name('Error'))

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_stage_by_idx(self):
        with self.assertRaises(ValueError):
            self.mdrecord.get_stage_by_idx(5)
        self.assertEqual(
            self.mdrecord.get_stage_by_idx(0).get_value(Fields.stage_name),
            'System Parametrization')

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_stage_state(self):

        last_stage = self.mdrecord.get_last_stage

        mddata_fn = os.path.join(FILE_DIR, last_stage.get_value(Fields.mddata))

        with TemporaryDirectory() as out_directory:

            with tarfile.open(mddata_fn) as tar:
                tar.extractall(path=out_directory)

            state_fn = os.path.join(out_directory, MDFileNames.state)

            with open(state_fn, 'rb') as f:
                md_state = pickle.load(f)

        self.assertEqual(md_state.get_positions(),
                         self.mdrecord.get_stage_state().get_positions())
        self.assertEqual(md_state.get_velocities(),
                         self.mdrecord.get_stage_state().get_velocities())
        self.assertEqual(md_state.get_box_vectors(),
                         self.mdrecord.get_stage_state().get_box_vectors())

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_stage_topology(self):

        par_stage = self.mdrecord.get_stage_by_idx(0)

        mddata_fn = os.path.join(FILE_DIR, par_stage.get_value(Fields.mddata))

        with TemporaryDirectory() as out_directory:

            with tarfile.open(mddata_fn) as tar:
                tar.extractall(path=out_directory)

            topology_fn = os.path.join(out_directory, MDFileNames.topology)

            topology_mol = oechem.OEMol()

            with oechem.oemolistream(topology_fn) as ifs:
                oechem.OEReadMolecule(ifs, topology_mol)

        topology = self.mdrecord.get_stage_topology(
            stg_name='System Parametrization')

        for mol_at, top_at in zip(topology_mol.GetAtoms(),
                                  topology.GetAtoms()):
            self.assertEqual(mol_at.GetAtomicNum(), top_at.GetAtomicNum())

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_stage_info(self):
        last_stage = self.mdrecord.get_last_stage
        info = last_stage.get_value(Fields.log_data)

        self.assertEqual(info, self.mdrecord.get_stage_info())

        min_stage = self.mdrecord.get_stage_by_name(
            stg_name='System Minimization')
        info = min_stage.get_value(Fields.log_data)

        self.assertEqual(
            info, self.mdrecord.get_stage_info(stg_name='System Minimization'))

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_stage_trajectory(self):
        self.assertTrue(os.path.isfile(self.mdrecord.get_stage_trajectory()))

    @pytest.mark.travis
    @pytest.mark.local
    def test_add_new_stage(self):
        new_record = OERecord(self.record)
        new_mdrecord = MDDataRecord(new_record)

        topology = self.mdrecord.get_stage_topology()
        md_state = self.mdrecord.get_stage_state()

        self.assertTrue(
            new_mdrecord.add_new_stage("Testing",
                                       MDStageTypes.FEC,
                                       topology,
                                       md_state,
                                       "test.tar.gz",
                                       log='TestingLogs'))

        self.assertEqual(len(new_mdrecord.get_value(Fields.md_stages)), 4)
        new_last_stage = new_mdrecord.get_stage_by_name(stg_name='Testing')

        self.assertEqual(new_last_stage.get_value(Fields.stage_name),
                         'Testing')
        self.assertEqual(new_last_stage.get_value(Fields.stage_type),
                         MDStageTypes.FEC)

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_stages(self):
        stages = self.mdrecord.get_stages
        self.assertEqual(len(stages), 3)

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_stages_names(self):
        ls_names = [
            'System Parametrization', 'System Minimization', 'Production'
        ]
        stg_names = self.mdrecord.get_stages_names
        self.assertEqual(stg_names, ls_names)

    @pytest.mark.travis
    @pytest.mark.local
    def test_has_stages(self):
        self.assertTrue(self.mdrecord.has_stages)

    @pytest.mark.travis
    @pytest.mark.local
    def test_get_parmed(self):
        pmd = self.mdrecord.get_parmed(sync_stage_name='last')
        self.assertEqual(len(pmd.atoms), 30439)
        self.assertEqual((len(pmd.residues)), 9446)
        self.assertEqual((len(pmd.bonds)), 21178)
        self.assertEqual((len(pmd.angles)), 14069)
        self.assertEqual((len(pmd.dihedrals)), 8028)

    @pytest.mark.travis
    @pytest.mark.local
    def test_set_parmed(self):
        new_record = OERecord(self.record)
        new_mdrecord = MDDataRecord(new_record)

        pmd = new_mdrecord.get_parmed()

        new_mdrecord.delete_field(Fields.pmd_structure)
        self.assertFalse(new_mdrecord.has_parmed)

        new_mdrecord.set_parmed(pmd, sync_stage_name='last')
        self.assertTrue(new_mdrecord.has_parmed)

    @pytest.mark.travis
    @pytest.mark.local
    def test_has_parmed(self):
        self.assertTrue(self.mdrecord.has_parmed)

    @pytest.mark.travis
    @pytest.mark.local
    def test_delete_parmed(self):
        new_record = OERecord(self.record)
        new_mdrecord = MDDataRecord(new_record)

        new_mdrecord.delete_parmed
        self.assertFalse(new_mdrecord.has_parmed)

    @pytest.mark.travis
    @pytest.mark.local
    def test_protein_traj(self):

        oetraj_record = self.record.get_value(OEField('OETraj', Types.Record))

        prot_mol = oetraj_record.get_value(Fields.protein_traj_confs)

        mdrecord = MDDataRecord(oetraj_record)

        mdprot = mdrecord.get_protein_traj

        self.assertEqual(prot_mol.NumAtoms(), mdprot.NumAtoms())

    @pytest.mark.travis
    @pytest.mark.local
    def test_set_protein_traj(self):
        oetraj_record = self.record.get_value(OEField('OETraj', Types.Record))

        prot_mol = oetraj_record.get_value(Fields.protein_traj_confs)

        mdrecord = MDDataRecord(oetraj_record)

        oetraj_record.delete_field(Fields.protein_traj_confs)

        with self.assertRaises(ValueError):
            mdrecord.get_protein_traj

        self.assertTrue(mdrecord.set_protein_traj(prot_mol))