parametrize a test with methodcaller

ibis/tests/expr/test_temporal_windows.py

@@ -1,18 +1,27 @@
 from __future__ import annotations
 
+from operator import methodcaller
+
 import pytest
 
 import ibis
 import ibis.common.exceptions as com
 from ibis.common.deferred import _
 
 
-def test_window_by_agg_schema(table):
-    expr = (
-        table.window_by(time_col=table.i)
-        .tumble(size=ibis.interval(minutes=15))
-        .agg(by=["g"], a_sum=_.a.sum())
-    )
+@pytest.mark.parametrize(
+    "method",
+    [
+        methodcaller("tumble", size=ibis.interval(minutes=15)),
+        methodcaller(
+            "hop", size=ibis.interval(minutes=15), slide=ibis.interval(minutes=1)
+        ),
+    ],
+    ids=["tumble", "hop"],
+)
+def test_window_by_agg_schema(table, method):
+    expr = method(table.window_by(time_col=table.i))
+    expr = expr.agg(by=["g"], a_sum=_.a.sum())
     expected_schema = ibis.schema(
         {
             "window_start": "timestamp",
@@ -26,4 +35,4 @@ def test_window_by_agg_schema(table):
 
 def test_window_by_with_non_timestamp_column(table):
     with pytest.raises(com.IbisInputError):
-        table.window_by(time_col=table.a).tumble(size=ibis.interval(minutes=15))
+        table.window_by(time_col=table.a)