test(metrics): add BLEU and lexical tests

Add comprehensive tests for BLEU and lexical metrics including edge cases, batch scoring, and aggregate statistics.
2026-02-03 16:45:57 +00:00
parent 74ee8c2e7b
commit 027d2d3beb
3 changed files with 456 additions and 0 deletions
--- a/tests/test_metrics/init.py
+++ b/tests/test_metrics/init.py
@@ -0,0 +1 @@
+"""Tests for the metrics module."""