def test_open_mode(setup_teardown_folder):
# must exist
for mode in ["r+", "r"]:
with pytest.raises(IOError):
f = File(setup_teardown_folder[1], mode)
# create if not exist
for mode in ["a", "w", "w-"]:
remove(setup_teardown_folder[1])
f = File(setup_teardown_folder[1], mode)
f.require_dataset('dset', np.arange(10))
f.attrs['can_overwrite'] = 42
f.attrs['can_overwrite'] = 14
f.require_group('mygroup')
remove(setup_teardown_folder[1])
f = File(setup_teardown_folder[1], 'w')
f.close() # dummy close
# read write if exist
f = File(setup_teardown_folder[1], "r+")
f.require_group('mygroup')
f.require_dataset('dset', np.arange(10))
f.attrs['can_overwrite'] = 42
f.attrs['can_overwrite'] = 14
# read only, can not write
f = File(setup_teardown_folder[1], 'r')
with pytest.raises(IOError):
f.require_dataset('dset', np.arange(10))
f.attrs['can_not_write'] = 42
f.create_group('mygroup')
def test_validate_name_simple(setup_teardown_folder):
"""Test naming rule simple."""
f = File(setup_teardown_folder[1], name_validation=fv.thorough)
grp = f.create_group("test")
grp.create_group("abcdefghijklmnopqrstuvwxyz1234567890_-")
with pytest.raises(NameError):
grp.create_group("()")
f.close()
remove(setup_teardown_folder[1])
f = File(setup_teardown_folder[1], name_validation=fv.thorough)
grp = f.create_group("test")
grp.create_group("aa")
with pytest.raises(RuntimeError):
grp.create_group("AA")
def test_file_init(setup_teardown_folder):
no_exdir = setup_teardown_folder[0] / "no_exdir"
f = File(no_exdir, mode="w")
f.close()
assert is_nonraw_object_directory(no_exdir.with_suffix(".exdir"))
remove(setup_teardown_folder[1])
f = File(setup_teardown_folder[1], mode="w")
f.close()
assert is_nonraw_object_directory(setup_teardown_folder[1])
remove(setup_teardown_folder[1])
f = File(setup_teardown_folder[1], mode="a")
f.close()
assert is_nonraw_object_directory(setup_teardown_folder[1])
remove(setup_teardown_folder[1])
f = File(setup_teardown_folder[1], mode="a")
f.close()
assert is_nonraw_object_directory(setup_teardown_folder[1])
remove(setup_teardown_folder[1])
setup_teardown_folder[1].mkdir(parents=True)
with pytest.raises(FileExistsError):
f = File(setup_teardown_folder[1], mode="w")
remove(setup_teardown_folder[1])
_create_object_directory(pathlib.Path(setup_teardown_folder[1]), exob._default_metadata(DATASET_TYPENAME))
with pytest.raises(FileExistsError):
f = File(setup_teardown_folder[1], mode="w")
remove(setup_teardown_folder[1])
with pytest.raises(IOError):
f = File(setup_teardown_folder[1], mode="r")
with pytest.raises(IOError):
f = File(setup_teardown_folder[1], mode="r+")
_create_object_directory(pathlib.Path(setup_teardown_folder[1]), exob._default_metadata(FILE_TYPENAME))
with pytest.raises(FileExistsError):
f = File(setup_teardown_folder[1], mode="w")
remove(setup_teardown_folder[1])
_create_object_directory(pathlib.Path(setup_teardown_folder[1]), exob._default_metadata(FILE_TYPENAME))
f = File(setup_teardown_folder[1], mode="w", allow_remove=True)
remove(setup_teardown_folder[1])
_create_object_directory(pathlib.Path(setup_teardown_folder[1]), exob._default_metadata(FILE_TYPENAME))
with pytest.raises(IOError):
f = File(setup_teardown_folder[1], mode="w-")
with pytest.raises(IOError):
f = File(setup_teardown_folder[1], mode="x")
with pytest.raises(ValueError):
f = File(setup_teardown_folder[1], mode="not existing")
def test_is_nonraw_object_directory(setup_teardown_folder):
setup_teardown_folder[2].mkdir()
result = exob.is_nonraw_object_directory(setup_teardown_folder[2])
assert result is False
compare_metafile = setup_teardown_folder[2] / exob.META_FILENAME
with compare_metafile.open("w", encoding="utf-8") as f:
pass
result = exob.is_nonraw_object_directory(setup_teardown_folder[2])
assert result is False
remove(setup_teardown_folder[1])
with compare_metafile.open("w", encoding="utf-8") as meta_file:
metadata = {
exob.EXDIR_METANAME: {
exob.VERSION_METANAME: 1}
}
yaml.safe_dump(metadata,
meta_file,
default_flow_style=False,
allow_unicode=True)
result = exob.is_nonraw_object_directory(setup_teardown_folder[2])
assert result is False
remove(setup_teardown_folder[1])
with compare_metafile.open("w", encoding="utf-8") as meta_file:
metadata = {
exob.EXDIR_METANAME: {
exob.TYPE_METANAME: "wrong_typename",
exob.VERSION_METANAME: 1}
}
yaml.safe_dump(metadata,
meta_file,
default_flow_style=False,
allow_unicode=True)
result = exob.is_nonraw_object_directory(setup_teardown_folder[2])
assert result is False
remove(setup_teardown_folder[1])
with compare_metafile.open("w", encoding="utf-8") as meta_file:
metadata = {
exob.EXDIR_METANAME: {
exob.TYPE_METANAME: exob.DATASET_TYPENAME,
exob.VERSION_METANAME: 1}
}
yaml.safe_dump(metadata,
meta_file,
default_flow_style=False,
allow_unicode=True)
result = exob.is_nonraw_object_directory(setup_teardown_folder[2])
assert result is True
remove(setup_teardown_folder[2])
exob._create_object_directory(pathlib.Path(setup_teardown_folder[2]), exob._default_metadata(exob.DATASET_TYPENAME))
result = exob.is_nonraw_object_directory(setup_teardown_folder[2])
assert result is True
