Make the erc /ignore command prompt for a timeout

* lisp/erc/erc.el (erc--unignore-user): Separate into own function
(bug#40137).
(erc-cmd-IGNORE): Ask if the user wants a timeout.
(erc--read-time-period): New function.

1 files changed, 47 insertions, 0 deletions

diff --git a/test/lisp/erc/erc-tests.el b/test/lisp/erc/erc-tests.el
new file mode 100644
index 00000000000..27f48fa8131
--- /dev/null
+++ b/test/lisp/erc/erc-tests.el
@@ -0,0 +1,47 @@
+;;; erc-tests.el --- Tests for erc.  -*- lexical-binding:t -*-
+
+;; Copyright (C) 2020 Free Software Foundation, Inc.
+
+;; Author: Lars Ingebrigtsen <larsi@gnus.org>
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Code:
+
+(require 'ert)
+(require 'erc)
+
+(ert-deftest erc--read-time-period ()
+  (cl-letf (((symbol-function 'read-string) (lambda (&rest _) "")))
+    (should (equal (erc--read-time-period "foo: ") nil)))
+
+  (cl-letf (((symbol-function 'read-string) (lambda (&rest _) "   ")))
+    (should (equal (erc--read-time-period "foo: ") nil)))
+
+  (cl-letf (((symbol-function 'read-string) (lambda (&rest _) " 432 ")))
+    (should (equal (erc--read-time-period "foo: ") 432)))
+
+  (cl-letf (((symbol-function 'read-string) (lambda (&rest _) "432")))
+    (should (equal (erc--read-time-period "foo: ") 432)))
+
+  (cl-letf (((symbol-function 'read-string) (lambda (&rest _) "1h")))
+    (should (equal (erc--read-time-period "foo: ") 3600)))
+
+  (cl-letf (((symbol-function 'read-string) (lambda (&rest _) "1h10s")))
+    (should (equal (erc--read-time-period "foo: ") 3610)))
+
+  (cl-letf (((symbol-function 'read-string) (lambda (&rest _) "1d")))
+    (should (equal (erc--read-time-period "foo: ") 86400))))