def test_format():
"""Make sure the `formats.py` operations work"""
atoms = formats.read(test_file)
assert len(atoms) == 4
atoms = formats.read(test_file, index=slice(None), format='qbox')
assert len(atoms) == 5
def test_format(qboxfiles):
"""Make sure the `formats.py` operations work"""
atoms = formats.read(test_qbox)
assert len(atoms) == 4
atoms = formats.read(test_qbox, index=slice(None), format='qbox')
assert len(atoms) == 5
atoms = formats.read(test_qball)
assert len(atoms) == 32