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

# Re-raise errors caught by the controller.
class PostsController; def rescue_action(e) raise e end; end

class PostsControllerTest < Test::Unit::TestCase 
  fixtures :posts, :blogs, :users 

  def setup 
    @controller = PostsController.new 
    @request    = ActionController::TestRequest.new 
    @response   = ActionController::TestResponse.new 
    @user = users(:valid_user) 
    authorize @user 
    @post = posts(:one) 
    @valid_post = { :title => "New title", :body => "New body" } 
  end 

  def test_get_index 
    get :index, :blog_id => @post.blog 
    assert_response :success 
    assert assigns(:posts) 
  end 

  def test_get_new 
    get :new, :blog_id => @post.blog 
    assert_response :success 
  end 

  def test_create_post 
    old_count = Post.count
    post :create, :blog_id => @post.blog, :post => @valid_post 
    assert_equal old_count+1, Post.count 
    assert_redirected_to post_path(:id => assigns(:post)) 
  end 

  def test_show_post 
    get :show, :blog_id => @post.blog, :id => @post 
    assert_response :success 
  end 

  def test_get_edit 
    get :edit, :blog_id => @post.blog, :id => @post 
    assert_response :success 
  end 

  def test_update_post 
    put :update, :blog_id => @post.blog, :id => @post, :post => @valid_post 
    assert_redirected_to post_path(:id => assigns(:post)) 
  end 

  def test_destroy_post 
    old_count = Post.count 
    delete :destroy, :blog_id => @post.blog, :id => @post 
    assert_equal old_count-1, Post.count 
    assert_redirected_to posts_path 
  end 
  
  def test_unauthorized_redirected 
    # Deauthorize user 
    @request.session[:user_id] = nil 
    [:index, :new, :show, :edit].each do |responder| 
      get responder 
      assert_response :redirect 
      assert_redirected_to :controller => "user", :action => "login" 
    end 
  end
    
  def test_catch_blog_id_mismatch 
    # Be some other user. 
    authorize users(:friend) 
    put :update, :blog_id => @post.blog, :id => @post, :post => @valid_post 
    assert_response :redirect 
    assert_redirected_to hub_url 
    assert_equal "That isn't your blog!", flash[:notice] 
  end
end