Add Document.head and Document.body() methods

opal · Dec 10, 2013 · 00f5ae8 · 00f5ae8
1 parent 46a85a8
commit 00f5ae8
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diff --git a/opal/opal-jquery/document.rb b/opal/opal-jquery/document.rb
@@ -14,6 +14,14 @@ def title
   def title=(title)
     `document.title = #{title}`
   end
+
+  def head
+    Element.find(`document.head`)
+  end
+
+  def body
+    Element.find(`document.body`)
+  end
 end
 
 # TODO: this will be removed soon (here for compatibility)

diff --git a/spec/document_spec.rb b/spec/document_spec.rb
@@ -1,6 +1,8 @@
 require 'spec_helper'
 
 describe Document do
+  subject { Document }
+
   describe "ready?" do
     it "accepts a block" do
       Document.ready? { }
@@ -21,4 +23,18 @@
       Document.title = old
     end
   end
+
+  describe "head" do
+    it "returns the head element as an Element instance" do
+      expect(subject.head).to be_kind_of(Element)
+      expect(subject.head.tag_name).to eq('head')
+    end
+  end
+
+  describe "body" do
+    it "returns the body element as an Element instance" do
+      expect(subject.body).to be_kind_of(Element)
+      expect(subject.body.tag_name).to eq('body')
+    end
+  end
 end