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# redMine - project management software

# Copyright (C) 2006-2007  Jean-Philippe Lang

#

# This program is free software; you can redistribute it and/or

# modify it under the terms of the GNU General Public License

# as published by the Free Software Foundation; either version 2

# of the License, or (at your option) any later version.

# 

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# 

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

require File.expand_path('../../test_helper', __FILE__)

class CommentsControllerTest < ActionController::TestCase

  fixtures :projects, :users, :roles, :members, :member_roles, :enabled_modules, :news, :comments

  def setup

    User.current = nil

  end

  def test_add_comment

    @request.session[:user_id] = 2

    post :create, :id => 1, :comment => { :comments => 'This is a test comment' }

    assert_redirected_to '/news/1'

    comment = News.find(1).comments.find(:first, :order => 'created_on DESC')

    assert_not_nil comment

    assert_equal 'This is a test comment', comment.comments

    assert_equal User.find(2), comment.author

  end

  def test_empty_comment_should_not_be_added

    @request.session[:user_id] = 2

    assert_no_difference 'Comment.count' do

      post :create, :id => 1, :comment => { :comments => '' }

      assert_response :redirect

      assert_redirected_to '/news/1'

    end

  end

  def test_destroy_comment

    comments_count = News.find(1).comments.size

    @request.session[:user_id] = 2

    delete :destroy, :id => 1, :comment_id => 2

    assert_redirected_to '/news/1'

    assert_nil Comment.find_by_id(2)

    assert_equal comments_count - 1, News.find(1).comments.size

  end

end