File: test_molecules.py

package info (click to toggle)
python-emmet-core 0.84.2-2
  • links: PTS, VCS
  • area: main
  • in suites: sid, trixie
  • size: 77,220 kB
  • sloc: python: 16,355; makefile: 30
file content (84 lines) | stat: -rw-r--r-- 2,121 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
import json
import datetime

import pytest

from monty.io import zopen

from emmet.core.qchem.calc_types import TaskType
from emmet.core.qchem.molecule import MoleculeDoc
from emmet.core.qchem.task import TaskDocument


try:
    from openbabel.openbabel import OBAlign

    _ = OBAlign()
    has_eigen = True
except ImportError:
    has_eigen = False


@pytest.fixture(scope="session")
def test_tasks(test_dir):
    with zopen(test_dir / "liec_tasks.json.gz") as f:
        data = json.load(f)

    for d in data:
        d["last_updated"] = datetime.datetime.strptime(
            d["last_updated"]["string"], "%Y-%m-%d %H:%M:%S.%f"
        )

    tasks = [TaskDocument(**t) for t in data]
    return tasks


@pytest.mark.skip(reason="Pymatgen OBAlign needs fix")
@pytest.mark.skipif(
    not has_eigen, reason="OBAlign missing, presumably due to lack of Eigen"
)
def test_make_mol(test_tasks):
    molecule = MoleculeDoc.from_tasks(test_tasks)
    assert molecule.formula_alphabetical == "C3 H4 Li1 O3"
    assert len(molecule.task_ids) == 5
    assert len(molecule.entries) == 5

    bad_task_group = [
        task
        for task in test_tasks
        if task.task_type
        not in [
            TaskType.Geometry_Optimization,
            TaskType.Frequency_Flattening_Geometry_Optimization,
        ]
    ]

    with pytest.raises(Exception):
        MoleculeDoc.from_tasks(bad_task_group)


@pytest.mark.skip(reason="Pymatgen OBAlign needs fix")
@pytest.mark.skipif(
    not has_eigen, reason="OBAlign missing, presumably due to lack of Eigen"
)
def test_make_deprecated_mol(test_tasks):
    bad_task_group = [
        task
        for task in test_tasks
        if task.task_type
        not in [
            TaskType.Geometry_Optimization,
            TaskType.Frequency_Flattening_Geometry_Optimization,
        ]
    ]

    molecule = MoleculeDoc.construct_deprecated_molecule(bad_task_group)

    assert molecule.deprecated
    assert molecule.formula_alphabetical == "C3 H4 Li1 O3"
    assert len(molecule.task_ids) == 4
    assert molecule.entries is None


def test_schema():
    MoleculeDoc.schema()