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

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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
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tenderlove 2012-03-08 21:31:05 +00:00
parent a2e3de1b3f
commit 240c9acb5c
3 changed files with 21 additions and 2 deletions
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7
ChangeLog
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@ -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

6
ext/psych/lib/psych.rb
View file

@ -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
children.empty? ? false : children.first.children.first
parse_stream(yaml, filename) do |node|
return node
end
false
end
###

10
test/psych/test_stream.rb
View file

@ -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|