def test_unlock(keys):
"""Recursive (un)locking mechanism."""
flex = FlexDict(DATA)
flex.lock()
flex.unlock()
assert flex.locked is False
assert flex[keys].locked is False
def test_lock_error():
"""KeyError after locking."""
flex = FlexDict(DATA)
flex.lock()
with raises(KeyError):
flex['z', 'k'] # pylint: disable=W0104
with raises(KeyError):
flex['z', 'k'] = 1
assert flex == DATA
def test_lock_inplace_false():
"""Creating a locked and unlocked copies."""
flex = FlexDict(DATA)
flex_locked = flex.lock(inplace=False)
flex_unlocked = flex_locked.unlock(inplace=False)
assert flex.locked is False
assert flex_locked.locked is True
assert flex_unlocked.locked is False
def test_unlock_set():
"""Set values after unlocking."""
flex = FlexDict(DATA)
flex.lock()
flex.unlock()
flex['z', 'k'] = 1
def test_lock(keys):
"""Recursive locking mechanism."""
flex = FlexDict(DATA)
flex.lock()
assert flex.locked is True
assert flex[keys].locked is True