1 files changed, 91 insertions, 1 deletions
diff --git a/test/lisp/progmodes/ruby-mode-tests.el b/test/lisp/progmodes/ruby-mode-tests.el
index 72d83affaef..efbe012427f 100644
--- a/test/lisp/progmodes/ruby-mode-tests.el
+++ b/test/lisp/progmodes/ruby-mode-tests.el
@@ -1,6 +1,6 @@
 ;;; ruby-mode-tests.el --- Test suite for ruby-mode
 
-;; Copyright (C) 2012-2018 Free Software Foundation, Inc.
+;; Copyright (C) 2012-2019 Free Software Foundation, Inc.
 
 ;; This file is part of GNU Emacs.
 
@@ -718,6 +718,96 @@ VALUES-PLIST is a list with alternating index and value elements."
     (ruby-backward-sexp)
     (should (= 2 (line-number-at-pos)))))
 
+(ert-deftest ruby-forward-sexp-jumps-do-end-block-with-no-args ()
+  (ruby-with-temp-buffer
+    (ruby-test-string
+     "proc do
+     |end")
+    (search-backward "do\n")
+    (ruby-forward-sexp)
+    (should (eobp))))
+
+(ert-deftest ruby-backward-sexp-jumps-do-end-block-with-no-args ()
+  (ruby-with-temp-buffer
+    (ruby-test-string
+     "proc do
+     |end")
+    (goto-char (point-max))
+    (ruby-backward-sexp)
+    (should (looking-at "do$"))))
+
+(ert-deftest ruby-forward-sexp-jumps-do-end-block-with-empty-args ()
+  (ruby-with-temp-buffer
+    (ruby-test-string
+     "proc do ||
+     |end")
+    (search-backward "do ")
+    (ruby-forward-sexp)
+    (should (eobp))))
+
+(ert-deftest ruby-backward-sexp-jumps-do-end-block-with-empty-args ()
+  (ruby-with-temp-buffer
+    (ruby-test-string
+     "proc do ||
+     |end")
+    (goto-char (point-max))
+    (ruby-backward-sexp)
+    (should (looking-at "do "))))
+
+(ert-deftest ruby-forward-sexp-jumps-do-end-block-with-args ()
+  (ruby-with-temp-buffer
+    (ruby-test-string
+     "proc do |a,b|
+     |end")
+    (search-backward "do ")
+    (ruby-forward-sexp)
+    (should (eobp))))
+
+(ert-deftest ruby-backward-sexp-jumps-do-end-block-with-args ()
+  (ruby-with-temp-buffer
+    (ruby-test-string
+     "proc do |a,b|
+     |end")
+    (goto-char (point-max))
+    (ruby-backward-sexp)
+    (should (looking-at "do "))))
+
+(ert-deftest ruby-forward-sexp-jumps-do-end-block-with-any-args ()
+  (ruby-with-temp-buffer
+    (ruby-test-string
+     "proc do |*|
+     |end")
+    (search-backward "do ")
+    (ruby-forward-sexp)
+    (should (eobp))))
+
+(ert-deftest ruby-forward-sexp-jumps-do-end-block-with-expanded-one-arg ()
+  (ruby-with-temp-buffer
+    (ruby-test-string
+     "proc do |a,|
+     |end")
+    (search-backward "do ")
+    (ruby-forward-sexp)
+    (should (eobp))))
+
+(ert-deftest ruby-forward-sexp-jumps-do-end-block-with-one-and-any-args ()
+  (ruby-with-temp-buffer
+    (ruby-test-string
+     "proc do |a,*|
+     |end")
+    (search-backward "do ")
+    (ruby-forward-sexp)
+    (should (eobp))))
+
+(ert-deftest ruby-backward-sexp-jumps-do-end-block-with-one-and-any-args ()
+  (ruby-with-temp-buffer
+    (ruby-test-string
+     "proc do |a,*|
+     |end")
+    (goto-char (point-max))
+    (ruby-backward-sexp)
+    (should (looking-at "do "))))
+
 (ert-deftest ruby-toggle-string-quotes-quotes-correctly ()
   (let ((pairs
          '(("puts '\"foo\"\\''" . "puts \"\\\"foo\\\"'\"")