Merge rubygems-2.6.13.

  see details for this update:
  http://blog.rubygems.org/2017/08/27/2.6.13-released.html

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 11 insertions, 0 deletions

diff --git a/test/rubygems/test_gem_text.rb b/test/rubygems/test_gem_text.rb
index a6e22e04da..04f3f605e8 100644
--- a/test/rubygems/test_gem_text.rb
+++ b/test/rubygems/test_gem_text.rb
@@ -36,6 +36,10 @@ Without the wrapping, the text might not look good in the RSS feed.
     assert_equal expected, format_text(text, 78)
   end
 
+  def test_format_removes_nonprintable_characters
+    assert_equal "text with weird .. stuff .", format_text("text with weird \x1b\x02 stuff \x7f", 40)
+  end
+
   def test_min3
     assert_equal 1, min3(1, 1, 1)
     assert_equal 1, min3(1, 1, 2)
@@ -74,4 +78,11 @@ Without the wrapping, the text might not look good in the RSS feed.
     assert_equal 7, levenshtein_distance("xxxxxxx", "ZenTest")
     assert_equal 7, levenshtein_distance("zentest", "xxxxxxx")
   end
+
+  def test_truncate_text
+    assert_equal "abc", truncate_text("abc", "desc")
+    assert_equal "Truncating desc to 2 characters:\nab", truncate_text("abc", "desc", 2)
+    s = "ab" * 500_001
+    assert_equal "Truncating desc to 1,000,000 characters:\n#{s[0, 1_000_000]}", truncate_text(s, "desc", 1_000_000)
+  end
 end