Update q2_quality_filter/tests/test_filter.py

Co-authored-by: Greg Caporaso <[email protected]>
qiime2 · Dec 12, 2024 · 0e934db · 0e934db
1 parent 23752a0
commit 0e934db
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/q2_quality_filter/tests/test_filter.py b/q2_quality_filter/tests/test_filter.py
@@ -107,6 +107,13 @@ def test_find_low_quality_window(self):
         )
         self.assertEqual(obs, 7)
 
+        # low quality window is detected when it's longer than window length
+        quality_scores = b'MMMMMMM+++'
+        obs = _find_low_quality_window(
+            quality_scores, phred_offset=33, min_quality=11, window_length=2
+        )
+        self.assertEqual(obs, 7)
+
         # test when multiple windows exist, first window is returned
         quality_scores = b'ML++MMM+++'
         obs = _find_low_quality_window(