From 4f8759ee9407238d3f222d73b9ede19bc820c426 Mon Sep 17 00:00:00 2001
From: Stan Lo <stan001212@gmail.com>
Date: Mon, 6 Nov 2023 15:40:50 +0000
Subject: [PATCH] Test Reline::Face without mocking

Because `test-unit-rr` is not a default gem, using it would break CRuby's
CI.
---
 Gemfile                  |  3 ++-
 test/reline/helper.rb    |  1 -
 test/reline/test_face.rb | 18 ++++++------------
 3 files changed, 8 insertions(+), 14 deletions(-)

diff --git a/Gemfile b/Gemfile
index b4e22bfe7e..d21d5ded98 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,6 +12,7 @@ end
 gem 'bundler'
 gem 'rake'
 gem 'test-unit'
-gem 'test-unit-rr'
 
 gem 'racc'
+
+gem "irb"
diff --git a/test/reline/helper.rb b/test/reline/helper.rb
index 4d0c883c86..fb2262e7f5 100644
--- a/test/reline/helper.rb
+++ b/test/reline/helper.rb
@@ -4,7 +4,6 @@
 
 require 'reline'
 require 'test/unit'
-require 'test/unit/rr'
 
 begin
   require 'rbconfig'
diff --git a/test/reline/test_face.rb b/test/reline/test_face.rb
index 371b4b0d2e..14da4f6d65 100644
--- a/test/reline/test_face.rb
+++ b/test/reline/test_face.rb
@@ -151,17 +151,6 @@ def setup
       @config = Reline::Face.const_get(:Config).new(:my_config) { }
     end
 
-    def test_the_order_of_define_values_should_be_preserved
-      any_instance_of(Reline::Face.const_get(:Config)) do |config|
-        mock(config).format_to_sgr(
-          [[:foreground, :blue], [:style, [:bold, :italicized]], [:background, :red]]
-        )
-      end
-      Reline::Face.config(:my_config) do |face|
-        face.define :default, foreground: :blue, style: [:bold, :italicized], background: :red
-      end
-    end
-
     def test_rgb?
       assert_equal true, @config.send(:rgb_expression?, "#FFFFFF")
     end
@@ -171,11 +160,16 @@ def test_invalid_rgb?
       assert_equal false, @config.send(:rgb_expression?, "#FFFFF")
     end
 
-    def test_format_to_sgr
+    def test_format_to_sgr_preserves_order
       assert_equal(
         "#{RESET_SGR}\e[37;41;1;3m",
         @config.send(:format_to_sgr, foreground: :white, background: :red, style: [:bold, :italicized])
       )
+
+      assert_equal(
+        "#{RESET_SGR}\e[37;1;3;41m",
+        @config.send(:format_to_sgr, foreground: :white, style: [:bold, :italicized], background: :red)
+      )
     end
 
     def test_format_to_sgr_with_reset