[ruby/reline] Add a test for pasting Cyrillic chars into command prompt on cp 850

This closes https://github.com/ruby/reline/issues/103.

https://github.com/ruby/reline/commit/213e0523d5

1 files changed, 22 insertions, 0 deletions

diff --git a/test/reline/yamatanooroti/test_rendering.rb b/test/reline/yamatanooroti/test_rendering.rb
index f87791695f..2ae078f15f 100644
--- a/test/reline/yamatanooroti/test_rendering.rb
+++ b/test/reline/yamatanooroti/test_rendering.rb
@@ -753,6 +753,28 @@ begin
       EOC
     end
 
+    def test_cyrillic_chars
+      omit unless Reline::IOGate.win?
+      start_terminal(50, 50, %W{ruby -I#{@pwd}/lib #{@pwd}/test/reline/yamatanooroti/multiline_repl}, startup_message: 'Multiline REPL.')
+      write("`chcp 850`\n")
+      write("`chcp`\n")
+      write("def гопота; 3; end\n")
+      write("гопота\n")
+      close
+      assert_screen(<<~'EOC')
+        Multiline REPL.
+        prompt> `chcp 850`
+        => "Active code page: 850\n"
+        prompt> `chcp`
+        => "Active code page: 850\n"
+        prompt> def гопота; 3; end
+        => :гопота
+        prompt> гопота
+        => 3
+        prompt>
+      EOC
+    end
+
     private def write_inputrc(content)
       File.open(@inputrc_file, 'w') do |f|
         f.write content