def test(expect, old_value=None):
if isinstance(expect, Exception):
exc = type(expect)
exc_val = expect
elif expect == old_value:
exc = IOError
exc_val = IOError("fail")
else:
exc = exc_val = None
with tempdir() as tmp:
path = os.path.join(tmp, "file.txt")
if old_value is not None:
with open(path, "x") as fh:
fh.write(old_value)
with assert_raises(exc, msg=exc_val):
with mod.atomicfile(path) as fh:
fh.write("new")
if exc_val is not None:
raise exc_val
files = os.listdir(tmp)
if exc is None:
with open(path) as fh:
eq_(fh.read(), expect)
assert files == ["file.txt"], files
elif old_value is not None:
assert files == ["file.txt"], files
with open(path) as fh:
eq_(fh.read(), old_value)
else:
assert not files, files
def save_editor_state(self, editor, ident=None):
"""Save a single editor's state
:param editor: The editor with state to be saved.
:param ident: The identifier to use when saving editor state. It
is assumed that the profile has been setup when this
argument is provided; ``editor.id`` will be used when
not provided.
:returns: The name of the state file.
"""
if ident is None:
raise NotImplementedError
ident = editor.id
self.setup_profile(editors=True)
state_name = const.EDITOR_STATE.format(ident)
state_file = os.path.join(self.profile_path, const.STATE_DIR,
state_name)
state = editor.state
try:
with atomicfile(state_file, encoding="utf-8") as fh:
dump_yaml(state, fh)
except Exception:
log.error('cannot write %s\n%s\n',
state_file,
state,
exc_info=True)
return state_name
def test(expect, old_value=None):
if isinstance(expect, Exception):
exc = type(expect)
exc_val = expect
elif expect == old_value:
exc = IOError
exc_val = IOError("fail")
else:
exc = exc_val = None
with tempdir() as tmp:
path = os.path.join(tmp, "file.txt")
if old_value is not None:
with open(path, "x") as fh:
fh.write(old_value)
with assert_raises(exc, msg=exc_val):
with mod.atomicfile(path) as fh:
fh.write("new")
if exc_val is not None:
raise exc_val
files = os.listdir(tmp)
if exc is None:
with open(path) as fh:
eq_(fh.read(), expect)
assert files == ["file.txt"], files
elif old_value is not None:
assert files == ["file.txt"], files
with open(path) as fh:
eq_(fh.read(), old_value)
else:
assert not files, files
def save_window_state(self, window, state_dir, ident):
"""Save a single window's state
:param window: The window with state to be saved.
:param state_dir: The directory in which to write the state file.
:param ident: The identifier to use when saving window state.
:returns: The name of the state file.
"""
state_name = const.EDITOR_STATE.format(ident)
state_file = os.path.join(state_dir, state_name)
state = window.state
try:
with atomicfile(state_file, encoding="utf-8") as fh:
dump_yaml(state, fh)
except Exception:
log.error('cannot write %s\n%s\n', state_file, state, exc_info=True)
return state_name
def save_editor_state(self, editor, ident=None):
"""Save a single editor's state
:param editor: The editor with state to be saved.
:param ident: The identifier to use when saving editor state. It
is assumed that the profile has been setup when this
argument is provided; ``editor.id`` will be used when
not provided.
:returns: The name of the state file.
"""
if ident is None:
raise NotImplementedError
ident = editor.id
self.setup_profile(editors=True)
state_name = const.EDITOR_STATE.format(ident)
state_file = os.path.join(
self.profile_path, const.STATE_DIR, state_name)
state = editor.state
try:
with atomicfile(state_file, encoding="utf-8") as fh:
dump_yaml(state, fh)
except Exception:
log.error('cannot write %s\n%s\n', state_file, state, exc_info=True)
return state_name