#!/bin/env ruby

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

class AttachmentTest < Test::Unit::TestCase

  fixtures 'attachments', 'posts'

  def teardown
    Dir[RAILS_ROOT + RForum::CONFIG[:attachment_path] + '/*'].each do |d|
      Dir[d + '/*'].each do |f|
        File.delete f
      end
      Dir.delete d
    end
  end

  def create_attachment
    a = Attachment.new
    a.data = 'some data'
    a.filename = '../../data.txt'
    a.save
    a
  end

  def test_create
    a = create_attachment

    assert_equal '__.._data.txt', a.filename
    assert_equal 'some data', File.read(a.file_path)
  end

  def test_destroy
    a = create_attachment
    p = Post.find(1)
    p.attachments << a

    a.destroy
    assert_raises(Errno::ENOENT) { File.stat(a.dir_path) }
  end

  def test_post_destroy
    a = create_attachment
    p = Post.find(1)
    p.attachments << a

    p.destroy
    assert_raises(Errno::ENOENT) { File.stat(a.dir_path) }
  end

end