Merged r21902 from trunk to 5.0-stable (#37767).

git-svn-id: https://svn.redmine.org/redmine/branches/5.0-stable@21903 e93f8b46-1217-0410-a6f0-8f06a7374b81

1 files changed, 11 insertions, 0 deletions

diff --git a/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb b/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb
index 23f6d7538..9d2a1815d 100644
--- a/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb
+++ b/test/unit/lib/redmine/wiki_formatting/textile_formatter_test.rb
@@ -719,6 +719,17 @@ class Redmine::WikiFormatting::TextileFormatterTest < ActionView::TestCase
     assert_equal expected.gsub(%r{[\r\n\t]}, ''), to_html(text).gsub(%r{[\r\n\t]}, '')
   end
 
+  def test_should_escape_tags_that_start_with_pre
+    text = <<~STR
+      <preä demo>Text
+    STR
+
+    expected = <<~EXPECTED
+      <p>&lt;preä demo&gt;Text</p>
+    EXPECTED
+    assert_equal expected.gsub(%r{[\r\n\t]}, ''), to_html(text).gsub(%r{[\r\n\t]}, '')
+  end
+
   def test_should_remove_html_comments
     text = <<~STR
       <!-- begin -->