[3.12] gh-104825: add omitted idlelib text fix (#104880)

terryjreedy · web-flow · commit 2b54ea5ba2f5 · 2023-05-24T17:41:50.000Z
Order of events:
Terry merged new idlelib test into main.
Ms. I. made a 3.12 backport; tests passed.
Pablo merged the tokenize change with idlelib test fix into main.
Pablo merged a 3.12 backport without the idle test fix
as the backport of the latter had not yet been been merged.
Terry merged the idlelib test backport.  The new test failed
on at least 4 3.12 buildbots because of the tokenize change.
This PR backports the now needed idlelib test fix.

(cherry picked from commit c8cf9b4)
diff --git a/Lib/idlelib/idle_test/test_editor.py b/Lib/idlelib/idle_test/test_editor.py
@@ -201,8 +201,8 @@ def test_searcher(self):
         test_info = (# text, (block, indent))
                      ("", (None, None)),
                      ("[1,", (None, None)),  # TokenError
-                     ("if 1:\n", ('if 1:\n', None)),
-                     ("if 1:\n  2\n  3\n", ('if 1:\n', '  2\n')),
+                     ("if 1:\n", ('if 1:', None)),
+                     ("if 1:\n  2\n  3\n", ('if 1:', '  2')),
                      )
         for code, expected_pair in test_info:
             with self.subTest(code=code):
