require File.join(File.dirname(__FILE__), 'spec_helper')



describe Ruhl do
  before do
    @co = ContextObject.new
  end

  describe "basic.html" do
    before do
      @html = File.read html(:basic) 
    end

    it "content of p should be content from data_from_method" do
       doc = create_doc
       doc.xpath('//h1').first.content.should == @co.generate_h1
    end
  end

  describe "seo.html" do
    before do
      @html = File.read html(:seo)
    end

    it "meta keywords should be replaced" do
      doc = create_doc
      doc.xpath('//meta[@name="keywords"]').first['content'].
        should == @co.generate_keywords 
    end

    it "meta title should be replaced" do
      doc = create_doc
      doc.xpath('//meta[@name="description"]').first['content'].
        should == @co.generate_description
    end
  end

  describe "medium.html" do
    before do
      @html = File.read html(:medium)
      @doc = create_doc
    end

    it "first data row should equal first user " do
      table = @doc.xpath('/html/body/table/tr//td')
      table.children[0].to_s.should == "Jane"
      table.children[1].to_s.should == "Doe"
      table.children[2].to_s.should == "jane@stonean.com"
    end

    it "last data row should equal last user " do
      table = @doc.xpath('/html/body/table/tr//td')
      table.children[9].to_s.should == "Paul"
      table.children[10].to_s.should == "Tin"
      table.children[11].to_s.should == "paul@stonean.com"
    end
  end

  describe "fragment.html" do
    before do
      @html = File.read html(:fragment)
    end

    it "will be injected into layout.html" do
      doc  = create_doc( html(:layout) )
      doc.xpath('//h1').should_not be_empty
      doc.xpath('//p').should_not be_empty
    end
  end

  describe "main_with_sidebar.html" do
    before do
      @html = File.read html(:main_with_sidebar)
    end

    it "should replace sidebar with partial contents" do
      doc = create_doc
    end
  end

  describe "if.html" do
    describe "no users" do
      before do
        class ContextObject
          def users?(tag = nil)
            false
          end
        end

        @html = File.read html(:if)
        @doc = create_doc
      end

      it "table should not render" do
        nodes = @doc.xpath('/html/body//*')
        nodes.children.length.should == 2
        nodes.children[0].to_s.should == "This is the header template"
      end

      it "no user message should render" do
        nodes = @doc.xpath('/html/body//*')
        nodes.children[1].to_s.should == @co.no_users_message
      end
    end

    describe "has users" do
      before do
        class ContextObject
          def users?(tag = nil)
            true
          end
        end

        @html = File.read html(:if)
        @doc = create_doc
      end

      it "table should render" do
        nodes = @doc.xpath('/html/body//*')
        nodes.children.length.should > 1

        table = @doc.xpath('/html/body/table/tr//td')
        table.children[12].to_s.should == "NoMail"
        table.children[13].to_s.should == "Man"
      end
    end
  end
end