move a FileIO test to test_fileio
diff --git a/Lib/test/test_fileio.py b/Lib/test/test_fileio.py
index 5a0e1a6..cbc7165 100644
--- a/Lib/test/test_fileio.py
+++ b/Lib/test/test_fileio.py
@@ -7,7 +7,7 @@
from array import array
from weakref import proxy
-from test.test_support import TESTFN, findfile, run_unittest
+from test.test_support import TESTFN, findfile, check_warnings, run_unittest
from UserList import UserList
import _fileio
@@ -241,6 +241,14 @@
def testInvalidInit(self):
self.assertRaises(TypeError, _fileio._FileIO, "1", 0, 0)
+ def testWarnings(self):
+ with check_warnings() as w:
+ self.assertEqual(w.warnings, [])
+ self.assertRaises(TypeError, _fileio._FileIO, [])
+ self.assertEqual(w.warnings, [])
+ self.assertRaises(ValueError, _fileio._FileIO, "/some/invalid/name", "rt")
+ self.assertEqual(w.warnings, [])
+
def test_main():
# Historically, these tests have been sloppy about removing TESTFN.