mappings convert

2 files changed, 12 insertions, 1 deletions

diff --git a/lib/psych/visitors/to_ruby.rb b/lib/psych/visitors/to_ruby.rb
index 57db346..b82fc3c 100644
--- a/lib/psych/visitors/to_ruby.rb
+++ b/lib/psych/visitors/to_ruby.rb
@@ -8,7 +8,11 @@ module Psych
       end
 
       visitor_for(Nodes::Sequence) do |o|
-        o.children.map { |o| o.accept self }
+        o.children.map { |c| c.accept self }
+      end
+
+      visitor_for(Nodes::Mapping) do |o|
+        Hash[*o.children.map { |c| c.accept self }]
       end
     end
   end
diff --git a/test/visitors/test_to_ruby.rb b/test/visitors/test_to_ruby.rb
index f514178..db748ca 100644
--- a/test/visitors/test_to_ruby.rb
+++ b/test/visitors/test_to_ruby.rb
@@ -21,6 +21,13 @@ module Psych
 
         assert_equal %w{ foo bar }, seq.to_ruby
       end
+
+      def test_mapping
+        mapping = Nodes::Mapping.new
+        mapping.children << Nodes::Scalar.new('foo')
+        mapping.children << Nodes::Scalar.new('bar')
+        assert_equal({'foo' => 'bar'}, mapping.to_ruby)
+      end
     end
   end
 end