From 36aeb12aa91976e8a8872fd575fe195dbd760964 Mon Sep 17 00:00:00 2001
From: tomoya ishida <tomoyapenguin@gmail.com>
Date: Tue, 3 Dec 2024 01:44:44 +0900
Subject: [ruby/reline] Implement buffered output to Reline::ANSI
 (https://github.com/ruby/reline/pull/790)

Minimize the call of STDOUT.write
This will improve rendering performance especially when there is a busy thread `Thread.new{loop{}}`

https://github.com/ruby/reline/commit/a6fe45f5ba
---
 test/reline/test_line_editor.rb | 5 ++++-
 test/reline/test_macro.rb       | 2 +-
 2 files changed, 5 insertions(+), 2 deletions(-)

(limited to 'test')

diff --git a/test/reline/test_line_editor.rb b/test/reline/test_line_editor.rb
index 256ce99241..85a814a799 100644
--- a/test/reline/test_line_editor.rb
+++ b/test/reline/test_line_editor.rb
@@ -61,6 +61,10 @@ class Reline::LineEditor
 
   class RenderLineDifferentialTest < Reline::TestCase
     class TestIO < Reline::IO
+      def write(string)
+        @output << string
+      end
+
       def move_cursor_column(col)
         @output << "[COL_#{col}]"
       end
@@ -76,7 +80,6 @@ class Reline::LineEditor
       @original_iogate = Reline::IOGate
       @output = StringIO.new
       @line_editor.instance_variable_set(:@screen_size, [24, 80])
-      @line_editor.instance_variable_set(:@output, @output)
       Reline.send(:remove_const, :IOGate)
       Reline.const_set(:IOGate, TestIO.new)
       Reline::IOGate.instance_variable_set(:@output, @output)
diff --git a/test/reline/test_macro.rb b/test/reline/test_macro.rb
index 319d7b76b1..bfee280c72 100644
--- a/test/reline/test_macro.rb
+++ b/test/reline/test_macro.rb
@@ -6,7 +6,7 @@ class Reline::MacroTest < Reline::TestCase
     @config = Reline::Config.new
     @encoding = Reline.core.encoding
     @line_editor = Reline::LineEditor.new(@config)
-    @output = @line_editor.output = File.open(IO::NULL, "w")
+    @output = Reline::IOGate.output = File.open(IO::NULL, "w")
   end
 
   def teardown
-- 
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