# 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.dirname(__FILE__) + '/../test_helper'
require 'repositories_controller'

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

class RepositoriesMercurialControllerTest < Test::Unit::TestCase
  fixtures :projects, :users, :roles, :members, :repositories, :enabled_modules

  # No '..' in the repository path
  REPOSITORY_PATH = RAILS_ROOT.gsub(%r{config\/\.\.}, '') + '/tmp/test/mercurial_repository'

  def setup
    @controller = RepositoriesController.new
    @request    = ActionController::TestRequest.new
    @response   = ActionController::TestResponse.new
    User.current = nil
    Repository::Mercurial.create(:project => Project.find(3), :url => REPOSITORY_PATH)
  end
  
  def test_show
    get :show, :id => 3
    assert_response :success
    assert_template 'show'
    assert_not_nil assigns(:entries)
    assert_not_nil assigns(:changesets)
  end
  
  def test_browse_root
    get :browse, :id => 3
    assert_response :success
    assert_template 'browse'
    assert_not_nil assigns(:entries)
    assert_equal 3, assigns(:entries).size
    assert assigns(:entries).detect {|e| e.name == 'images' && e.kind == 'dir'}
    assert assigns(:entries).detect {|e| e.name == 'sources' && e.kind == 'dir'}
    assert assigns(:entries).detect {|e| e.name == 'README' && e.kind == 'file'}
  end
  
  def test_browse_directory
    get :browse, :id => 3, :path => ['images']
    assert_response :success
    assert_template 'browse'
    assert_not_nil assigns(:entries)
    assert_equal 2, assigns(:entries).size
    entry = assigns(:entries).detect {|e| e.name == 'edit.png'}
    assert_not_nil entry
    assert_equal 'file', entry.kind
    assert_equal 'images/edit.png', entry.path
  end
  
  def test_changes
    get :changes, :id => 3, :path => ['images', 'edit.png']
    assert_response :success
    assert_template 'changes'
    assert_tag :tag => 'h2', :content => 'edit.png'
  end
  
  def test_entry_show
    get :entry, :id => 3, :path => ['sources', 'watchers_controller.rb']
    assert_response :success
    assert_template 'entry'
    # Line 19
    assert_tag :tag => 'th',
               :content => /10/,
               :attributes => { :class => /line-num/ },
               :sibling => { :tag => 'td', :content => /WITHOUT ANY WARRANTY/ }
  end
  
  def test_entry_download
    get :entry, :id => 3, :path => ['sources', 'watchers_controller.rb'], :format => 'raw'
    assert_response :success
    # File content
    assert @response.body.include?('WITHOUT ANY WARRANTY')
  end

  def test_diff
    # Full diff of changeset 4
    get :diff, :id => 3, :rev => 4
    assert_response :success
    assert_template 'diff'
    # Line 22 removed
    assert_tag :tag => 'th',
               :content => /22/,
               :sibling => { :tag => 'td', 
                             :attributes => { :class => /diff_out/ },
                             :content => /def remove/ }
  end
  
  def test_annotate
    get :annotate, :id => 3, :path => ['sources', 'watchers_controller.rb']
    assert_response :success
    assert_template 'annotate'
    # Line 23, revision 4
    assert_tag :tag => 'th', :content => /23/,
               :sibling => { :tag => 'td', :child => { :tag => 'a', :content => /4/ } },
               :sibling => { :tag => 'td', :content => /jsmith/ },
               :sibling => { :tag => 'td', :content => /watcher =/ }
  end
end