From bf3276240e6990bd904813bafe07a8a69a5916af Mon Sep 17 00:00:00 2001
From: =?utf8?q?Jo=C3=A3o=20T=C3=A1vora?= <joaotavora@gmail.com>
Date: Mon, 20 Sep 2021 11:55:41 +0100
Subject: [PATCH] Improve Python triple-quote pairing tests for
 electric-pair-mode

These tests were once passing incorrectly, i.e. the auto-pairing
functionality they purport to guard wasn't really working.  Added a
new test in hopes that regressions can be spotted in the future for
the now-working functionality of Python triple-quote auto-pairing via
electric-pair-mode.

bug#49518

* test/lisp/progmodes/python-tests.el
(python-triple-double-quote-pairing): Rename from
python-triple-quote-pairing.
(python-triple-single-quote-pairing): New test.
---
 test/lisp/progmodes/python-tests.el | 29 ++++++++++++++++++++++++++++-
 1 file changed, 28 insertions(+), 1 deletion(-)

diff --git a/test/lisp/progmodes/python-tests.el b/test/lisp/progmodes/python-tests.el
index a172f0f8e9c..6ab9c62746e 100644
--- a/test/lisp/progmodes/python-tests.el
+++ b/test/lisp/progmodes/python-tests.el
@@ -5282,7 +5282,7 @@ urlpatterns = patterns('',
            (should (= (current-indentation) 23))))
       (or eim (electric-indent-mode -1)))))
 
-(ert-deftest python-triple-quote-pairing ()
+(ert-deftest python-triple-double-quote-pairing ()
   (let ((epm electric-pair-mode))
     (unwind-protect
         (progn
@@ -5309,6 +5309,33 @@ urlpatterns = patterns('',
                             "\"\n\"\"\"\n"))))
       (or epm (electric-pair-mode -1)))))
 
+(ert-deftest python-triple-single-quote-pairing ()
+  (let ((epm electric-pair-mode))
+    (unwind-protect
+        (progn
+          (python-tests-with-temp-buffer
+           "''\n"
+           (or epm (electric-pair-mode 1))
+           (goto-char (1- (point-max)))
+           (python-tests-self-insert ?')
+           (should (string= (buffer-string)
+                            "''''''\n"))
+           (should (= (point) 4)))
+          (python-tests-with-temp-buffer
+           "\n"
+           (python-tests-self-insert (list ?' ?' ?'))
+           (should (string= (buffer-string)
+                            "''''''\n"))
+           (should (= (point) 4)))
+          (python-tests-with-temp-buffer
+           "'\n''\n"
+           (goto-char (1- (point-max)))
+           (python-tests-self-insert ?')
+           (should (= (point) (1- (point-max))))
+           (should (string= (buffer-string)
+                            "'\n'''\n"))))
+      (or epm (electric-pair-mode -1)))))
+
 
 ;;; Hideshow support
 
-- 
2.39.5