You can test your validation code by thinking of some invalid and valid inputs and running your code on them to see if it gives the output you expect. After trying a few normal inputs that may or may not be valid you should also try some malicious or otherwise weird inputs to ensure the robustness of the validation. You can test for efficiency by adding code to time the validation task, or by having an automated process make a large number of requests as you monitor resource usage.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence