TST: test both argument orders

1 files changed, 5 insertions, 3 deletions

diff --git a/numpy/core/tests/test_casting_unittests.py b/numpy/core/tests/test_casting_unittests.py
index 34f316d5d..d1924c1fd 100644
--- a/numpy/core/tests/test_casting_unittests.py
+++ b/numpy/core/tests/test_casting_unittests.py
@@ -647,8 +647,10 @@ class TestCasting:
                     match="casting from object to the parametric DType"):
             cast._resolve_descriptors((np.dtype("O"), None))
 
-    def test_void_to_structured_with_subarray(self):
+    @pytest.mark.parametrize("casting", ["no", "unsafe"])
+    def test_void_and_structured_with_subarray(self, casting):
         # test case corresponding to gh-19325
         dtype = np.dtype([("foo", "<f4", (3, 2))])
-        assert np.can_cast("V4", dtype, casting="unsafe")
-        assert not np.can_cast("V4", dtype, casting="no")
+        expected = casting == "unsafe"
+        assert np.can_cast("V4", dtype, casting=casting) == expected
+        assert np.can_cast(dtype, "V4", casting=casting) == expected