From a5dec230451cfbfa5df77c2d9f7e8dc5d8c568e4 Mon Sep 17 00:00:00 2001
From: tenderlove <tenderlove@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 8 Jul 2010 16:10:10 +0000
Subject: * ext/psych/lib/psych/visitors/emitter.rb (initialize): line_width is
   a valid option passed to the emitter. * test/psych/test_psych.rb:
 corresponding tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28586 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/psych/test_psych.rb | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'test/psych/test_psych.rb')

diff --git a/test/psych/test_psych.rb b/test/psych/test_psych.rb
index 42b30a0c97..81fcccccd4 100644
--- a/test/psych/test_psych.rb
+++ b/test/psych/test_psych.rb
@@ -8,6 +8,11 @@ class TestPsych < Psych::TestCase
     Psych.domain_types.clear
   end
 
+  def test_line_width
+    yml = Psych.dump('123456 7', { :line_width => 5 })
+    assert_match(/^\s*7/, yml)
+  end
+
   def test_indent
     yml = Psych.dump({:a => {'b' => 'c'}}, {:indentation => 5})
     assert_match(/^[ ]{5}b/, yml)
-- 
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