require 'spec_helper'

describe "UrlHelper" do
  isolate :conveyors, :router, before: :all
  
  before :all do
    rad.web
    
    class ControllerStub
      inherit Rad::ControllerRoutingHelper, Rad::ControllerMiscellaneousHelper
    
      def url_for *args
        args.first
      end    
    end
  end
  
  after :all do
    remove_constants :ControllerStub
  end
  
  before do        
    @c = ControllerStub.new
  end
  
  def stub_workspace
    @response = Rad::Http::Response.new
    @params = Rad::Conveyors::Params.new
    
    @workspace = Object.new    
    @workspace.stub(:params).and_return(@params)
    @workspace.stub(:response).and_return(@response)
    
    @c.stub(:workspace).and_return(@workspace)
  end
  
  def within_request &block
    @response.body = catch(:halt){block.call}
  end
  
  describe "redirect_to" do
    before do
      stub_workspace
    end
    
    it "html format" do      
      @params.format = 'html'
      
      within_request{@c.redirect_to('/some_book')}
      @response.status.should == 302
      @response.headers['Location'].should == "/some_book"
      @response.body.should =~ /You are being/
    end
    
    it "full url, special case (from error)" do      
      @params.format = 'html'
      
      within_request{@c.redirect_to('http://localhost/some_book')}
      @response.status.should == 302
      @response.headers['Location'].should == "http://localhost/some_book"
      @response.body.should =~ /You are being/
    end
        
    it "js format" do
      @params.format = 'js'
      
      within_request{@c.redirect_to('/some_book')}
      @response.status.should == 200
      @response.headers['Location'].should be_blank
      @response.body_as_string.should == "window.location = '/some_book';"
    end
  end 
  
  describe "reload_page" do
    before do
      stub_workspace
    end
    
    it "basic" do            
      @params.format = 'js'
      
      within_request{@c.reload_page}
      @response.status.should == 200
      @response.body_as_string.should =~ /reload/
    end
  end
end