add test_fractional_split

ChristopherMayes · Nov 20, 2024 · bd48d43 · bd48d43
1 parent cbbf531
commit bd48d43
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/tests/test_particlegroup.py b/tests/test_particlegroup.py
@@ -85,3 +85,8 @@ def test_write_reload(tmp_path):
 
     P2.x += 1
     assert P != P2
+
+
+def test_fractional_split():
+    head, tail = P.fractional_split(0.5, "t")
+    head, core, tail = P.fractional_split((0.1, 0.9), "t")