def test_abspath(crumb):
crumb2 = crumb.abspath(first_is_basedir=False)
assert crumb2._path == os.path.join(os.path.abspath(os.path.curdir), crumb._path)
assert crumb is not crumb2
assert crumb2.isabs()
assert crumb != crumb2
assert 'base_dir' in set(_arg_names(crumb2.path))
crumb3 = crumb.abspath(first_is_basedir=True)
assert crumb3._path == os.path.join(os.path.abspath(os.path.curdir), crumb._path.replace('{base_dir}/', ''))
assert crumb is not crumb3
assert crumb3.isabs()
assert crumb3 != crumb2
home_crumb = Crumb(os.path.expanduser('~'), ignore_list=['a*'])
assert home_crumb._abspath() == os.path.expanduser('~')
abs_home_crumb = home_crumb.abspath()
assert abs_home_crumb._ignore == ['a*']
assert abs_home_crumb._ignore == home_crumb._ignore
abs_home_crumb = home_crumb.abspath()
assert abs_home_crumb._ignore == ['a*']
assert abs_home_crumb._ignore == home_crumb._ignore
base_dir = BASE_DIR
crumb2 = crumb.replace(base_dir=base_dir)
crumbc = crumb2.abspath(first_is_basedir=False)
assert crumbc == crumb2
assert crumbc is not crumb2
def test_abspath(crumb):
crumb2 = crumb.abspath(first_is_basedir=False)
assert crumb2._path == op.join(op.abspath(op.curdir), crumb._path)
assert crumb is not crumb2
assert crumb2.isabs()
assert crumb != crumb2
assert 'base_dir' in set(_arg_names(crumb2.path))
crumb3 = crumb.abspath(first_is_basedir=True)
assert crumb3._path == op.join(op.abspath(op.curdir), crumb._path.replace('{base_dir}/', ''))
assert crumb is not crumb3
assert crumb3.isabs()
assert crumb3 != crumb2
home_crumb = Crumb(op.expanduser('~'), ignore_list=['a*'])
assert home_crumb._abspath() == op.expanduser('~')
abs_home_crumb = home_crumb.abspath()
assert abs_home_crumb._ignore == ['a*']
assert abs_home_crumb._ignore == home_crumb._ignore
abs_home_crumb = home_crumb.abspath()
assert abs_home_crumb._ignore == ['a*']
assert abs_home_crumb._ignore == home_crumb._ignore
base_dir = BASE_DIR
crumb2 = crumb.replace(base_dir=base_dir)
crumbc = crumb2.abspath(first_is_basedir=False)
assert crumbc == crumb2
assert crumbc is not crumb2
def all_args(self) -> Iterator[str]:
""" Return an iterator to all the crumb argument names in `self`,
first the open ones and then the replaced ones.
Returns
-------
crumb_args: set of str
"""
yield from _arg_names(self._path)
def test_replace_and_setitem(crumb):
# crumb = Crumb("{base_dir}/raw/{subject_id}/{session_id}/{modality}/{image}")
args = list(_arg_names(crumb.path))
assert list(crumb.open_args()) == args
assert list(crumb.all_args()) == args
base_dir = BASE_DIR
crumb.path = os.path.join(crumb.path, '{hansel}', '{gretel}')
args.extend(['hansel', 'gretel'])
assert not crumb.has_set('base_dir')
# use replace
crumb2 = crumb.replace(base_dir=base_dir)
assert list(crumb2.open_args()) == args[1:]
args.pop(0)
assert list(crumb2.open_args()) == args
assert list(crumb2.all_args()) != args
assert crumb2.path == os.path.join(base_dir, crumb._path.replace('{base_dir}/', ''))
assert 'base_dir' not in crumb2.open_args()
assert 'base_dir' in crumb2.all_args()
assert 'base_dir' in crumb2._argval
assert crumb2['base_dir'][0] == base_dir
assert crumb2.has_set('base_dir')
# use setitem
crumb3 = crumb.copy(crumb)
crumb3['base_dir'] = base_dir
assert crumb3.replace(**dict()).path == crumb3.path
# assert crumb3._replace1(**dict()) == crumb3._path
# assert crumb3._replace2(**dict()) == crumb3._path
assert crumb3 is not crumb2
assert crumb3 == crumb2
assert crumb3.path == crumb2.path
assert crumb3.has_set('base_dir')
assert crumb3.replace(**{}).path == crumb3.path
pytest.raises(KeyError, crumb2.replace, grimm='brothers')
pytest.raises(KeyError, crumb2.__setitem__, 'grimm', 'brothers')
pytest.raises(ValueError, crumb2.replace, subject_id=[])
def test_replace_and_setitem(crumb):
# crumb = Crumb("{base_dir}/raw/{subject_id}/{session_id}/{modality}/{image}")
args = list(_arg_names(crumb.path))
assert list(crumb.open_args()) == args
assert list(crumb.all_args ()) == args
base_dir = BASE_DIR
crumb.path = op.join(crumb.path, '{hansel}', '{gretel}')
args.extend(['hansel', 'gretel'])
assert not crumb.has_set('base_dir')
# use replace
crumb2 = crumb.replace(base_dir=base_dir)
assert list(crumb2.open_args()) == args[1:]
args.pop(0)
assert list(crumb2.open_args()) == args
assert list(crumb2.all_args ()) != args
assert crumb2.path == op.join(base_dir, crumb._path.replace('{base_dir}/', ''))
assert 'base_dir' not in crumb2.open_args()
assert 'base_dir' in crumb2.all_args()
assert 'base_dir' in crumb2._argval
assert crumb2['base_dir'][0] == base_dir
assert crumb2.has_set('base_dir')
# use setitem
crumb3 = crumb.copy(crumb)
crumb3['base_dir'] = base_dir
assert crumb3.replace(**dict()).path == crumb3.path
#assert crumb3._replace1(**dict()) == crumb3._path
#assert crumb3._replace2(**dict()) == crumb3._path
assert crumb3 is not crumb2
assert crumb3 == crumb2
assert crumb3.path == crumb2.path
assert crumb3.has_set('base_dir')
assert crumb3.replace(**{}).path == crumb3.path
pytest.raises(KeyError, crumb2.replace, grimm='brothers')
pytest.raises(KeyError, crumb2.__setitem__, 'grimm', 'brothers')
pytest.raises(ValueError, crumb2.replace, subject_id=[])
def test_argnames_order(crumb):
base_dir = BASE_DIR
crumb2 = crumb.replace(base_dir=base_dir)
assert sorted(list(_depth_names(crumb.path))) == list(_depth_names(crumb.path))
assert sorted(list(_depth_names(crumb2.path))) == list(_depth_names(crumb2.path))
assert [arg_name for depth, arg_name in sorted(list(_depth_names(crumb2.path)))] == list(_arg_names(crumb2.path))
def test_argnames_order(crumb):
base_dir = BASE_DIR
crumb2 = crumb.replace(base_dir=base_dir)
assert sorted(list(_depth_names(crumb .path))) == list(_depth_names(crumb .path))
assert sorted(list(_depth_names(crumb2.path))) == list(_depth_names(crumb2.path))
assert [arg_name for depth, arg_name in sorted(list(_depth_names(crumb2.path)))] == list(_arg_names(crumb2.path))
