From 8e2aa1601179c0bb8953fcd30b45ce4d1af38a30 Mon Sep 17 00:00:00 2001
From: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Date: Tue, 14 Apr 2026 13:28:04 +0900
Subject: [PATCH] Adapt color test expectation for IRB >= 1.18.0

IRB 1.18.0 (ruby/irb#1189) highlights struct member names in cyan.
Branch the expected value by IRB version so the test passes with both
old and new IRB. Guard the check with defined?(IRB::VERSION) for
environments where IRB is not available.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 test/console/color_test.rb | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/test/console/color_test.rb b/test/console/color_test.rb
index 8f62dce45..f81b6b051 100644
--- a/test/console/color_test.rb
+++ b/test/console/color_test.rb
@@ -33,7 +33,14 @@ def bar
         end
       end
 
-      { "#{GREEN}#<struct #{CLEAR} foo#{GREEN}=#{CLEAR}#{RED}#{BOLD}\"#{CLEAR}#{RED}b#{CLEAR}#{RED}#{BOLD}\"#{CLEAR}#{GREEN}>#{CLEAR}\n": dummy_class.new('b'),
+      # IRB >= 1.18.0 highlights struct member names in cyan (ruby/irb#1189)
+      if defined?(IRB::VERSION) && Gem::Version.new(IRB::VERSION) >= Gem::Version.new("1.18.0")
+        struct_foo = "#{CYAN}foo#{CLEAR}"
+      else
+        struct_foo = "foo"
+      end
+
+      { "#{GREEN}#<struct #{CLEAR} #{struct_foo}#{GREEN}=#{CLEAR}#{RED}#{BOLD}\"#{CLEAR}#{RED}b#{CLEAR}#{RED}#{BOLD}\"#{CLEAR}#{GREEN}>#{CLEAR}\n": dummy_class.new('b'),
         "#{RED}#{BOLD}\"#{CLEAR}#{RED}hoge#{CLEAR}#{RED}#{BOLD}\"#{CLEAR}\n": 'hoge'}.each do |k, v|
         expected = k.to_s
         obj = v