def test_loaderror():
"""Test raising LoadError."""
with pytest.raises(LoadError):
core.TrackRun(str(TEST_DIR))
with pytest.raises(LoadError):
tr = core.TrackRun()
tr.load_data(TEST_DIR / "nonexistent_dir")
def test_load_data():
"""Create an empty TrackRun instance and load data afterwards."""
tr = core.TrackRun()
tr.load_data(TEST_DIR)
assert len(tr) == 76
assert tr.size() == 76
assert not tr.is_categorised
def trackrun():
"""Load and cache data."""
return core.TrackRun(TEST_DIR)