This test checks if the NLP model can handle input text that is in titlecase format, where the first letter of each word is capitalized.

alias_name: titlecase

To test QA models, we are using QAEval from Langchain where we need to use the model itself or other ML model for evaluation, which can make mistakes.


    min_pass_rate: 0.7
    prob: 0.5 # Defaults to 1.0, which means all words will be transformed.

You can adjust the level of transformation in the sentence by using the “prob” parameter, which controls the proportion of words to be changed during titlecase test.

  • min_pass_rate (float): Minimum pass rate to pass the test.
  • prob (float): Controls the proportion of words to be changed.


Original Test Case
The quick brown fox jumps over the lazy dog. The Quick Brown Fox Jumps Over The Lazy Dog.
I LIKE TO SHOUT. I Like To Shout.