"""Round-trip tests for test_imines.py."""

import pytest

from roundtrip.roundtrip_helpers import roundtrip_smiles

SMILES = [
    "C=NC",
    "CC=NC",
    "CC(=N)C",
    "C1CCCCC1=N",
    "N1CCCCC1=N",
    "C1CCC2=CC=CC=C2C1=N",
]


@pytest.mark.parametrize("smiles", SMILES)
def test_roundtrip(smiles):
    roundtrip_smiles(smiles)


def test_has_smiles():
    if not SMILES:
        pytest.skip("No SMILES literals found.")
