From 547c27e9e7a37496f1c9cec5de463a3e5d288f4f Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@gmail.com>
Date: Fri, 24 Dec 2021 00:41:46 +0900
Subject: [PATCH] [ruby/reline] Add a test for halfwidth kana width dakuten

https://github.com/ruby/reline/commit/0895a0d4a1
---
 test/reline/test_key_actor_emacs.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/test/reline/test_key_actor_emacs.rb b/test/reline/test_key_actor_emacs.rb
index 8053225d24..f6b130a0fd 100644
--- a/test/reline/test_key_actor_emacs.rb
+++ b/test/reline/test_key_actor_emacs.rb
@@ -2306,6 +2306,22 @@ class Reline::KeyActor::Emacs::Test < Reline::TestCase
     assert_line('abcd')
   end
 
+  def test_halfwidth_kana_width_dakuten
+    input_keys('ｶﾞｷﾞｹﾞｺﾞ')
+    assert_byte_pointer_size('ｶﾞｷﾞｹﾞｺﾞ')
+    assert_cursor(8)
+    assert_cursor_max(8)
+    input_keys("\C-b\C-b", false)
+    assert_byte_pointer_size('ｶﾞｷﾞ')
+    assert_cursor(4)
+    assert_cursor_max(8)
+    input_keys('ｸﾞ', false)
+    assert_byte_pointer_size('ｶﾞｷﾞｸﾞ')
+    assert_cursor(6)
+    assert_cursor_max(10)
+    assert_line('ｶﾞｷﾞｸﾞｹﾞｺﾞ')
+  end
+
   def test_input_unknown_char
     input_keys('͸') # U+0378 (unassigned)
     assert_line('͸')