def test_bad_file(docker_mock):
'''Test a simple run using docker mock'''
from func_adl_xAOD.atlas.xaod import xAODDataset
with pytest.raises(FileNotFoundError):
(xAODDataset(Path('/bad/path')).Select(
lambda e: e.EventInfo("EventInfo").runNumber()).AsROOTTTree(
'junk.root', 'my_tree', ['eventNumber']).value())
def test_string_file(docker_mock):
'''Test a simple run using docker mock'''
from func_adl_xAOD.atlas.xaod import xAODDataset
r = (xAODDataset(str(f_location)).Select(
lambda e: e.EventInfo("EventInfo").runNumber()).AsROOTTTree(
'junk.root', 'my_tree', ['eventNumber']).value())
assert len(r) == 1
def test_run(docker_mock):
'''Test a simple run using docker mock'''
# TODO: Using the type stuff, make sure replacing Select below with SelectMany makes a good error message
from func_adl_xAOD.atlas.xaod import xAODDataset
r = (xAODDataset(f_location).Select(
lambda e: e.EventInfo("EventInfo").runNumber()).AsROOTTTree(
'junk.root', 'my_tree', ['eventNumber']).value())
assert len(r) == 1
def test_alternate_dir(docker_mock):
'Make sure we can send the file to our own directory'
with tempfile.TemporaryDirectory() as tmpdir:
from func_adl_xAOD.atlas.xaod import xAODDataset
r = (xAODDataset(f_location, output_directory=Path(tmpdir)).Select(
lambda e: e.EventInfo("EventInfo").runNumber()).AsROOTTTree(
'junk.root', 'my_tree', ['eventNumber']).value())
assert str(r[0]).startswith(str(tmpdir))
def test_docker_error(docker_mock_fail):
'''Test a simple run using docker mock'''
from func_adl_xAOD.atlas.xaod import xAODDataset
from python_on_whales.exceptions import DockerException
with pytest.raises(DockerException):
(xAODDataset([
f_location
]).Select(lambda e: e.EventInfo("EventInfo").runNumber()).AsROOTTTree(
'junk.root', 'my_tree', ['eventNumber']).value())
def test_no_file(docker_mock):
'''Test a simple run using docker mock'''
from func_adl_xAOD.atlas.xaod import xAODDataset
with pytest.raises(RuntimeError) as e:
(xAODDataset([]).Select(
lambda e: e.EventInfo("EventInfo").runNumber()).AsROOTTTree(
'junk.root', 'my_tree', ['eventNumber']).value())
assert 'No files' in str(e)
def test_different_directories(docker_mock):
'''Test a simple run using docker mock'''
from func_adl_xAOD.atlas.xaod import xAODDataset
with tempfile.TemporaryDirectory() as d:
import shutil
shutil.copy(f_location, d)
file_two = Path(d) / f_location.name
with pytest.raises(RuntimeError) as e:
(xAODDataset([f_location, file_two]).Select(
lambda e: e.EventInfo("EventInfo").runNumber()).AsROOTTTree(
'junk.root', 'my_tree', ['eventNumber']).value())
assert 'same directory' in str(e)