What three things should all doctrines be tested on with according to Mo Tzu book against fate?

According to Mo Tzu book against fate, all doctrines should be tested on the following three things:

1. Usefulness: Does the doctrine promote social harmony and the common good?

2. Verifiability: Is the doctrine supported by evidence and observation?

3. Applicability: Can the doctrine be applied to real-world situations?