require File.dirname(__FILE__) + '/../test_helper'

class TestNavigation < Test::Unit::TestCase
  def setup
    @nav = RHNH::Magellan::Navigator.instance
  end
  
  def test_pages
    [:home1, :home2, :page1, :page2].each do |page|
      expected = { :controller => 'navexample', :action => page.to_s }
      assert_equal expected, @nav.pages[page].url
    end
  end
  
  def test_back_link
    [:home1, :home2].each do |page|
      state = { :homepage => page }
      expected = { :controller => 'navexample', :action => page.to_s }
      
      [:page1, :page2].each do |frompage|
        assert_equal expected, @nav.get_url(frompage, :back, state)
        assert_equal expected, @nav.get_url(frompage, :back, state)
      end
    end
  end
  
  def test_back_link_no_state
    expected = { :controller => 'navexample', 
                 :action => 'home1', 
                 :params => {:error => "Invalid state"} }
    
    [:page1, :page2].each do |frompage|
      assert_equal expected, @nav.get_url(frompage, :back)
      assert_equal expected, @nav.get_url(frompage, :back)
    end
  end
end