#!/bin/env ruby

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

class PostMenuTest < Test::Unit::TestCase

    item = RForum::PostMenu::Item

    EXPECTED_ITEMS = {
      :reply_to => item.new('Reply with quote',
          {:controller => 'topic', :action => 'show', :id => 1, :anchor => 'postform',
          :params => {'reply_to' => 1}}),
      :delete_post => item.new('Delete', {:controller => 'topic', :action => 'delete_post',
          :id => 2}, 'Are you sure you want to delete this post?'),
      :delete_topic => item.new('Delete topic', {:controller => 'topic', :action => 'delete_post',
          :id => 1}, 'Are you sure you want to delete this topic?')
    }

    def setup
      setup_forum_fixture
    end

    def test_post_menu_anonymous
      menu = RForum::PostMenu.new(Post.find(2), user = Guest.new)
      assert_nil menu.delete
      assert_equal reply_to_item(1, 2), menu.reply_to
    end

    def test_post_menu_admin_somebody_elses_post
      menu = RForum::PostMenu.new(Post.find(2), User.find(1))
      assert_equal delete_post_item(2), menu.delete
      assert_equal reply_to_item(1, 2), menu.reply_to
    end

    def test_post_menu_admin_root_post
      menu = RForum::PostMenu.new(Post.find(1), User.find(1))
      assert_equal EXPECTED_ITEMS[:delete_topic], menu.delete
      assert_equal reply_to_item(1, 1), menu.reply_to
    end

    def test_post_menu_user_own_post_without_children
      menu = RForum::PostMenu.new(Post.find(21), User.find(2))
      assert_equal delete_post_item(21), menu.delete
      assert_equal reply_to_item(3, 21), menu.reply_to
    end

    def test_post_menu_user_own_post_with_children
      menu = RForum::PostMenu.new(Post.find(2), User.find(2))
      assert_nil menu.delete
      assert_equal reply_to_item(1, 2), menu.reply_to
    end

    def test_post_menu_user_own_post_root_of_topic_with_children
      menu = RForum::PostMenu.new(Post.find(101), User.find(2))
      assert_nil menu.delete
      assert_equal reply_to_item(2, 101), menu.reply_to
    end

    def test_post_menu_user_own_post_root_of_topic_without_childreb
      Post.find(102).destroy
      menu = RForum::PostMenu.new(Post.find(101), User.find(2))
      assert_equal delete_topic_item(101), menu.delete
      assert_equal reply_to_item(2, 101), menu.reply_to
    end

    # HELPERS

    def delete_post_item(post_id)
      delete_post = EXPECTED_ITEMS[:delete_post].dup
      delete_post.target[:id] = post_id
      delete_post
    end

    def delete_topic_item(post_id)
      delete_topic = EXPECTED_ITEMS[:delete_topic].dup
      delete_topic.target[:id] = post_id
      delete_topic
    end

    def reply_to_item(topic_id, post_id)
      reply_to = EXPECTED_ITEMS[:reply_to].dup
      reply_to.target[:id] = topic_id
      reply_to.target[:params]['reply_to'] = post_id
      reply_to
    end

end