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# fmt: off
import pytest
from ase.build import bulk
from ase.io.siesta import _read_fdf_lines
@pytest.mark.calculator_lite()
@pytest.mark.calculator('siesta')
def test_fdf_io(factory):
atoms = bulk('Ti')
calc = factory.calc()
atoms.calc = calc
calc.write_input(atoms, properties=['energy'])
# Should produce siesta.fdf but really we should be more explicit
fname = 'siesta.fdf'
with open(fname) as fd:
thing = _read_fdf_lines(fd)
print(thing)
assert thing[0].split() == ['SystemName', 'siesta']
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