def test_state_hash():
state1 = ExecutionState('ES', state_id="12345")
state2 = ExecutionState('ES', state_id="12345")
state1.add_output_data_port("out1", "int", data_port_id=1)
state1.add_output_data_port("out2", "int", data_port_id=2)
state1.add_input_data_port("in1", "int", data_port_id=3)
state1.add_input_data_port("in2", "int", data_port_id=4)
state1.add_outcome("o1", outcome_id=1)
state1.add_outcome("o2", outcome_id=2)
state2.add_outcome("o2", outcome_id=2)
state2.add_outcome("o1", outcome_id=1)
state2.add_input_data_port("in2", "int", data_port_id=4)
state2.add_input_data_port("in1", "int", data_port_id=3)
state2.add_output_data_port("out2", "int", data_port_id=2)
state2.add_output_data_port("out1", "int", data_port_id=1)
hash1 = hashlib.sha256()
hash2 = hashlib.sha256()
assert hash1.hexdigest() == hash2.hexdigest()
Hashable.update_hash_from_dict(hash1, state1)
Hashable.update_hash_from_dict(hash2, state2)
assert hash1.hexdigest() == hash2.hexdigest()
def _parameter_hash(self, parameters):
self._normalize_number_values(parameters)
hash = sha256()
Hashable.update_hash_from_dict(hash, parameters)
return hash
def update_hash(self, obj_hash):
return Hashable.update_hash_from_dict(obj_hash, self.to_dict())
def test_update_hash_from_dict():
hash1 = hashlib.sha256()
hash2 = hashlib.sha256()
assert hash1.hexdigest() == hash2.hexdigest()
d1 = {'a': {1, 2, 3}, 'b': [1, 2, 3], 'c': ("test", )}
d2 = {'b': [1, 2, 3], 'a': {3, 2, 1}, 'c': ("test", )}
Hashable.update_hash_from_dict(hash1, d1)
Hashable.update_hash_from_dict(hash2, d2)
assert hash1.hexdigest() == hash2.hexdigest()
s1 = {4, 5, 6}
s2 = {6, 4, 5}
Hashable.update_hash_from_dict(hash1, s1)
Hashable.update_hash_from_dict(hash2, s2)
assert hash1.hexdigest() == hash2.hexdigest()
l1 = [1, 2]
l2 = [2, 1]
Hashable.update_hash_from_dict(hash1, l1)
Hashable.update_hash_from_dict(hash2, l2)
assert hash1.hexdigest() != hash2.hexdigest()
def update_meta_data_hash(self, obj_hash):
"""Should be implemented by derived classes to update the hash with their meta data fields
:param obj_hash: The hash object (see Python hashlib)
"""
Hashable.update_hash_from_dict(obj_hash, self.meta)
