* ext/psych/lib/psych.rb (load, parse): stop parsing or loading after

the first document has been parsed.

* test/psych/test_stream.rb: pertinent tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34954 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,10 @@
+Fri Mar  9 06:29:22 2012  Aaron Patterson <aaron@tenderlovemaking.com>
+
+	* ext/psych/lib/psych.rb (load, parse): stop parsing or loading after
+	  the first document has been parsed.
+
+	* test/psych/test_stream.rb: pertinent tests.
+
 Fri Mar  9 06:17:05 2012  Aaron Patterson <aaron@tenderlovemaking.com>
 
 	* ext/psych/lib/psych.rb (parse_stream, load_stream): if a block is

ext/psych/lib/psych.rb

@@ -148,8 +148,10 @@ module Psych
   #
   # See Psych::Nodes for more information about YAML AST.
   def self.parse yaml, filename = nil
-    children = parse_stream(yaml, filename).children
+    parse_stream(yaml, filename) do |node|
-    children.empty? ? false : children.first.children.first
+      return node
+    end
+    false
   end
 
   ###

test/psych/test_stream.rb

@@ -2,6 +2,16 @@ require 'psych/helper'
 
 module Psych
   class TestStream < TestCase
+    def test_parse_partial
+      rb = Psych.parse("--- foo\n...\n--- `").to_ruby
+      assert_equal 'foo', rb
+    end
+
+    def test_load_partial
+      rb = Psych.load("--- foo\n...\n--- `")
+      assert_equal 'foo', rb
+    end
+
     def test_parse_stream_yields_documents
       list = []
       Psych.parse_stream("--- foo\n...\n--- bar") do |doc|