Only wrap followed_by nodes in begin/end

lib/oga/ruby/node.rb

@@ -63,7 +63,11 @@ module Oga
       # @return [Oga::Ruby::Node]
       #
       def assign(other)
-        Node.new(:assign, [self, other.wrap])
+        if other.type == :followed_by
+          other = other.wrap
+        end
+
+        Node.new(:assign, [self, other])
       end
 
       ##

spec/oga/ruby/generator_spec.rb

@@ -21,11 +21,23 @@ describe Oga::Ruby::Generator do
       val    = Oga::Ruby::Node.new(:lit, %w{10})
       assign = var.assign(val)
 
+      @generator.on_assign(assign).should == 'number = 10'
+    end
+
+    describe 'using a followed_by node' do
+      it 'returns a String' do
+      var    = Oga::Ruby::Node.new(:lit, %w{number})
+      val    = Oga::Ruby::Node.new(:lit, %w{10})
+      assign = var.assign(val.followed_by(val))
+
       @generator.on_assign(assign).should == <<-EOF
 number = begin
   10
+
+10
 end
-      EOF
+EOF
+      end
     end
   end
 

spec/oga/ruby/node_spec.rb

@@ -34,11 +34,7 @@ describe Oga::Ruby::Node do
       node  = left.assign(right)
 
       node.type.should == :assign
-
+      node.to_a.should == [left, right]
-      node.to_a[0].should == left
-
-      node.to_a[1].type.should    == :begin
-      node.to_a[1].to_a[0].should == right
     end
   end