def _start_transition(self, key):
if regexs.regex_and(key):
self.state = states.STATE_AND
elif regexs.regex_or(key):
self.state = states.STATE_OR
elif utilities.includes(self.allowed_props, key):
self.state = states.STATE_PROP
else:
raise exceptions.ERROR_INVALID_KEY_FOR_START_STATE
def test_includes(self):
self.assertTrue(utilities.includes([1, 2, 3], 1))
self.assertTrue(utilities.includes(['a', 'b', 'c'], 'a'))
self.assertFalse(utilities.includes([1, 2, 3], 4))
self.assertFalse(utilities.includes(['a', 'b', 'c'], 'd'))
def _prop_transition(self, key):
if utilities.includes(self.operators, key):
self.state = states.STATE_OPERATOR
else:
raise exceptions.ERROR_INVALID_KEY_FOR_PROP_STATE
def _or_transition(self, key):
if utilities.includes(self.allowed_props, key):
self.state = states.STATE_PROP
else:
raise exceptions.ERROR_INVALID_KEY_FOR_OR_STATE