From e15b0313a78a6f381720cf362a1a94bda49f62ff Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@gmail.com>
Date: Mon, 2 Dec 2019 03:05:10 +0900
Subject: Search history to back in the middle of histories

---
 test/reline/test_key_actor_emacs.rb | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

(limited to 'test')

diff --git a/test/reline/test_key_actor_emacs.rb b/test/reline/test_key_actor_emacs.rb
index 776c325afb..da2d41aa15 100644
--- a/test/reline/test_key_actor_emacs.rb
+++ b/test/reline/test_key_actor_emacs.rb
@@ -1430,6 +1430,28 @@ class Reline::KeyActor::Emacs::Test < Reline::TestCase
     assert_cursor_max(0)
   end
 
+  def test_search_history_to_back_in_the_middle_of_histories
+    Reline::HISTORY.concat([
+      '1235', # old
+      '12aa',
+      '1234' # new
+    ])
+    assert_line('')
+    assert_byte_pointer_size('')
+    assert_cursor(0)
+    assert_cursor_max(0)
+    input_keys("\C-p\C-p")
+    assert_line('12aa')
+    assert_byte_pointer_size('12aa')
+    assert_cursor(4)
+    assert_cursor_max(4)
+    input_keys("\C-r123")
+    assert_line('1235')
+    assert_byte_pointer_size('1235')
+    assert_cursor(4)
+    assert_cursor_max(4)
+  end
+
   def test_em_set_mark_and_em_exchange_mark
     input_keys('aaa bbb ccc ddd')
     assert_byte_pointer_size('aaa bbb ccc ddd')
-- 
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