test markdown: follow message format change

lib/rabbit/parser/markdown/converter.rb

@@ -1,4 +1,4 @@
-# Copyright (C) 2012-2022  Sutou Kouhei <[email protected]>
+# Copyright (C) 2012-2024  Sutou Kouhei <[email protected]>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -170,10 +170,10 @@ def convert_p(element)
                     _("multiple ![alt]{image}s in a paragraph isn't supported.")
             end
             if child_types.include?(:img)
-              message =
+              format =
                 _("![alt]{image} and other contents in a paragraph " \
                   "isn't supported: %{types}")
-              raise ParseError, message % {types: child_types}
+              raise ParseError, format % {types: child_types}
             end
             if element.options[:transparent] and child_types == [:text]
               element.children.first.value.chomp!

test/parser/test-markdown.rb

@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2022  Sutou Kouhei <[email protected]>
+# Copyright (C) 2014-2024  Sutou Kouhei <[email protected]>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -287,7 +287,8 @@ class InlineTest < self
 
         def test_unsupported
           image_path = fixture_path("image/png/lavie.png")
-          message = _("![alt]{image} and other contents in a paragraph isn't supported: [:text, :img]")
+          format = _("![alt]{image} and other contents in a paragraph isn't supported: %{types}")
+          message = format % {types: [:text, :img]}
           assert_raise(Rabbit::ParseError.new(message)) do
             parse(<<-MARKDOWN)
 a ![](#{image_path})