Files
macrolactone-toolkit/tests/test_cli.py
lingyuzeng c0ead42384 feat(toolkit): add classification and migration
Implement the standard/non-standard/not-macrolactone classification layer
and integrate it into analyzer, fragmenter, and CLI outputs.

Port the remaining legacy package capabilities into new visualization and
workflow modules, restore batch/statistics/SDF scripts on top of the flat
CSV workflow, and update active docs to the new package API.
2026-03-18 23:56:41 +08:00

132 lines
4.4 KiB
Python

from __future__ import annotations
import json
import subprocess
import sys
import pandas as pd
from .helpers import (
build_ambiguous_smiles,
build_macrolactone,
build_non_standard_ring_atom_macrolactone,
build_overlapping_candidate_macrolactone,
)
def run_cli(*args: str) -> subprocess.CompletedProcess[str]:
return subprocess.run(
[sys.executable, "-m", "macro_lactone_toolkit.cli", *args],
capture_output=True,
text=True,
check=False,
)
def test_cli_smoke_commands():
built = build_macrolactone(16, {5: "methyl"})
analyze = run_cli("analyze", "--smiles", built.smiles)
assert analyze.returncode == 0, analyze.stderr
analyze_payload = json.loads(analyze.stdout)
assert analyze_payload["classification"] == "standard_macrolactone"
assert analyze_payload["ring_size"] == 16
assert analyze_payload["primary_reason_code"] is None
assert analyze_payload["candidate_ring_sizes"] == [16]
number = run_cli("number", "--smiles", built.smiles)
assert number.returncode == 0, number.stderr
number_payload = json.loads(number.stdout)
assert number_payload["ring_size"] == 16
assert number_payload["position_to_atom"]["1"] >= 0
fragment = run_cli("fragment", "--smiles", built.smiles, "--parent-id", "cli_1")
assert fragment.returncode == 0, fragment.stderr
fragment_payload = json.loads(fragment.stdout)
assert fragment_payload["parent_id"] == "cli_1"
assert fragment_payload["ring_size"] == 16
assert fragment_payload["fragments"][0]["fragment_smiles_labeled"]
def test_cli_analyze_reports_non_standard_classifications():
hetero = build_non_standard_ring_atom_macrolactone()
overlap = build_overlapping_candidate_macrolactone()
hetero_result = run_cli("analyze", "--smiles", hetero.smiles)
assert hetero_result.returncode == 0, hetero_result.stderr
hetero_payload = json.loads(hetero_result.stdout)
assert hetero_payload["classification"] == "non_standard_macrocycle"
assert hetero_payload["primary_reason_code"] == "contains_non_carbon_ring_atoms_outside_positions_1_2"
assert hetero_payload["ring_size"] == 16
overlap_result = run_cli("analyze", "--smiles", overlap.smiles)
assert overlap_result.returncode == 0, overlap_result.stderr
overlap_payload = json.loads(overlap_result.stdout)
assert overlap_payload["classification"] == "non_standard_macrocycle"
assert overlap_payload["primary_reason_code"] == "multiple_overlapping_macrocycle_candidates"
assert overlap_payload["ring_size"] == 12
def test_cli_analyze_csv_reports_classification_fields(tmp_path):
valid = build_macrolactone(14)
hetero = build_non_standard_ring_atom_macrolactone()
input_path = tmp_path / "molecules.csv"
output_path = tmp_path / "analysis.csv"
pd.DataFrame(
[
{"id": "valid_1", "smiles": valid.smiles},
{"id": "hetero_1", "smiles": hetero.smiles},
]
).to_csv(input_path, index=False)
completed = run_cli(
"analyze",
"--input",
str(input_path),
"--output",
str(output_path),
)
assert completed.returncode == 0, completed.stderr
analysis = pd.read_csv(output_path)
assert set(analysis["parent_id"]) == {"valid_1", "hetero_1"}
assert set(analysis["classification"]) == {"standard_macrolactone", "non_standard_macrocycle"}
assert "primary_reason_code" in analysis.columns
assert "ring_size" in analysis.columns
def test_cli_fragment_csv_skips_ambiguous_and_records_errors(tmp_path):
valid = build_macrolactone(14, {4: "methyl"})
ambiguous = build_ambiguous_smiles()
input_path = tmp_path / "molecules.csv"
output_path = tmp_path / "fragments.csv"
errors_path = tmp_path / "errors.csv"
pd.DataFrame(
[
{"id": "valid_1", "smiles": valid.smiles},
{"id": "ambiguous_1", "smiles": ambiguous},
]
).to_csv(input_path, index=False)
completed = run_cli(
"fragment",
"--input",
str(input_path),
"--output",
str(output_path),
"--errors-output",
str(errors_path),
)
assert completed.returncode == 0, completed.stderr
fragments = pd.read_csv(output_path)
errors = pd.read_csv(errors_path)
assert set(fragments["parent_id"]) == {"valid_1"}
assert errors.loc[0, "parent_id"] == "ambiguous_1"
assert errors.loc[0, "error_type"] == "AmbiguousMacrolactoneError"