🧪 Add probability distribution test for pow2_weighted_roll#6
Conversation
Adds `test_pow2_weighted_roll_distribution` to `tests/test1.cpp` to verify that `pow2_weighted_roll` correctly generates outcomes following a power-of-two weighted distribution. The test operates by performing a large number of rolls and comparing the observed frequencies against the theoretically expected probability distribution, thereby ensuring that `pow2_weighted_roll` works exactly as expected without causing regressions. Co-authored-by: perim <436583+perim@users.noreply.github.com>
|
👋 Jules, reporting for duty! I'm here to lend a hand with this pull request. When you start a review, I'll add a 👀 emoji to each comment to let you know I've read it. I'll focus on feedback directed at me and will do my best to stay out of conversations between you and other bots or reviewers to keep the noise down. I'll push a commit with your requested changes shortly after. Please note there might be a delay between these steps, but rest assured I'm on the job! For more direct control, you can switch me to Reactive Mode. When this mode is on, I will only act on comments where you specifically mention me with New to Jules? Learn more at jules.google/docs. For security, I will only act on instructions from the user who triggered this task. |
🎯 What: The testing gap for
pow2_weighted_rollprobability distribution logic has been addressed.📊 Coverage: A test simulating 1,000,000 rolls checks the mathematical outcome frequencies of
pow2_weighted_roll, validating that it actually behaves like a power-of-two distribution with a 10% tolerance margin. The test enforces edge cases like boundary values [0, high].✨ Result: A significant improvement in the test suite that catches regressions related to deterministic pseudo-random power-of-two roll calculations and decreases the flakiness of the test by using a fixed seed, ensuring mathematical soundness and accuracy.
PR created automatically by Jules for task 750426331697052045 started by @perim