# Redmine - project management software
# Copyright (C) 2006-2008  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 'projects_controller'

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

class ProjectsControllerTest < Test::Unit::TestCase
  fixtures :projects, :versions, :users, :roles, :members, :issues, :journals, :journal_details,
           :trackers, :projects_trackers, :issue_statuses, :enabled_modules, :enumerations, :boards, :messages

  def setup
    @controller = ProjectsController.new
    @request    = ActionController::TestRequest.new
    @response   = ActionController::TestResponse.new
    @request.session[:user_id] = nil
    Setting.default_language = 'en'
  end

  def test_index
    get :index
    assert_response :success
    assert_template 'index'
    assert_not_nil assigns(:project_tree)
    # Root project as hash key
    assert assigns(:project_tree).keys.include?(Project.find(1))
    # Subproject in corresponding value
    assert assigns(:project_tree)[Project.find(1)].include?(Project.find(3))
  end
  
  def test_index_atom
    get :index, :format => 'atom'
    assert_response :success
    assert_template 'common/feed.atom.rxml'
    assert_select 'feed>title', :text => 'Redmine: Latest projects'
    assert_select 'feed>entry', :count => Project.count(:conditions => Project.visible_by(User.current))
  end
  
  def test_show_by_id
    get :show, :id => 1
    assert_response :success
    assert_template 'show'
    assert_not_nil assigns(:project)
  end

  def test_show_by_identifier
    get :show, :id => 'ecookbook'
    assert_response :success
    assert_template 'show'
    assert_not_nil assigns(:project)
    assert_equal Project.find_by_identifier('ecookbook'), assigns(:project)
  end
  
  def test_private_subprojects_hidden
    get :show, :id => 'ecookbook'
    assert_response :success
    assert_template 'show'
    assert_no_tag :tag => 'a', :content => /Private child/
  end

  def test_private_subprojects_visible
    @request.session[:user_id] = 2 # manager who is a member of the private subproject
    get :show, :id => 'ecookbook'
    assert_response :success
    assert_template 'show'
    assert_tag :tag => 'a', :content => /Private child/
  end
  
  def test_settings
    @request.session[:user_id] = 2 # manager
    get :settings, :id => 1
    assert_response :success
    assert_template 'settings'
  end
  
  def test_edit
    @request.session[:user_id] = 2 # manager
    post :edit, :id => 1, :project => {:name => 'Test changed name',
                                       :issue_custom_field_ids => ['']}
    assert_redirected_to 'projects/settings/ecookbook'
    project = Project.find(1)
    assert_equal 'Test changed name', project.name
  end
  
  def test_get_destroy
    @request.session[:user_id] = 1 # admin
    get :destroy, :id => 1
    assert_response :success
    assert_template 'destroy'
    assert_not_nil Project.find_by_id(1)
  end

  def test_post_destroy
    @request.session[:user_id] = 1 # admin
    post :destroy, :id => 1, :confirm => 1
    assert_redirected_to 'admin/projects'
    assert_nil Project.find_by_id(1)
  end
  
  def test_list_files
    get :list_files, :id => 1
    assert_response :success
    assert_template 'list_files'
    assert_not_nil assigns(:versions)
  end

  def test_changelog
    get :changelog, :id => 1
    assert_response :success
    assert_template 'changelog'
    assert_not_nil assigns(:versions)
  end
  
  def test_roadmap
    get :roadmap, :id => 1
    assert_response :success
    assert_template 'roadmap'
    assert_not_nil assigns(:versions)
    # Version with no date set appears
    assert assigns(:versions).include?(Version.find(3))
    # Completed version doesn't appear
    assert !assigns(:versions).include?(Version.find(1))
  end
  
  def test_roadmap_with_completed_versions
    get :roadmap, :id => 1, :completed => 1
    assert_response :success
    assert_template 'roadmap'
    assert_not_nil assigns(:versions)
    # Version with no date set appears
    assert assigns(:versions).include?(Version.find(3))
    # Completed version appears
    assert assigns(:versions).include?(Version.find(1))
  end

  def test_project_activity
    get :activity, :id => 1, :with_subprojects => 0
    assert_response :success
    assert_template 'activity'
    assert_not_nil assigns(:events_by_day)
    
    assert_tag :tag => "h3", 
               :content => /#{2.days.ago.to_date.day}/,
               :sibling => { :tag => "dl",
                 :child => { :tag => "dt",
                   :attributes => { :class => /issue-edit/ },
                   :child => { :tag => "a",
                     :content => /(#{IssueStatus.find(2).name})/,
                   }
                 }
               }
  end
  
  def test_previous_project_activity
    get :activity, :id => 1, :from => 3.days.ago.to_date
    assert_response :success
    assert_template 'activity'
    assert_not_nil assigns(:events_by_day)
               
    assert_tag :tag => "h3", 
               :content => /#{3.day.ago.to_date.day}/,
               :sibling => { :tag => "dl",
                 :child => { :tag => "dt",
                   :attributes => { :class => /issue/ },
                   :child => { :tag => "a",
                     :content => /#{Issue.find(1).subject}/,
                   }
                 }
               }
  end
  
  def test_global_activity
    get :activity
    assert_response :success
    assert_template 'activity'
    assert_not_nil assigns(:events_by_day)
    
    assert_tag :tag => "h3", 
               :content => /#{5.day.ago.to_date.day}/,
               :sibling => { :tag => "dl",
                 :child => { :tag => "dt",
                   :attributes => { :class => /issue/ },
                   :child => { :tag => "a",
                     :content => /#{Issue.find(5).subject}/,
                   }
                 }
               }
  end
  
  def test_user_activity
    get :activity, :user_id => 2
    assert_response :success
    assert_template 'activity'
    assert_not_nil assigns(:events_by_day)
    
    assert_tag :tag => "h3", 
               :content => /#{3.day.ago.to_date.day}/,
               :sibling => { :tag => "dl",
                 :child => { :tag => "dt",
                   :attributes => { :class => /issue/ },
                   :child => { :tag => "a",
                     :content => /#{Issue.find(1).subject}/,
                   }
                 }
               }
  end
  
  def test_activity_atom_feed
    get :activity, :format => 'atom'
    assert_response :success
    assert_template 'common/feed.atom.rxml'
  end
  
  def test_archive    
    @request.session[:user_id] = 1 # admin
    post :archive, :id => 1
    assert_redirected_to 'admin/projects'
    assert !Project.find(1).active?
  end
  
  def test_unarchive
    @request.session[:user_id] = 1 # admin
    Project.find(1).archive
    post :unarchive, :id => 1
    assert_redirected_to 'admin/projects'
    assert Project.find(1).active?
  end
  
  def test_project_menu
    assert_no_difference 'Redmine::MenuManager.items(:project_menu).size' do
      Redmine::MenuManager.map :project_menu do |menu|
        menu.push :foo, { :controller => 'projects', :action => 'show' }, :cation => 'Foo'
        menu.push :bar, { :controller => 'projects', :action => 'show' }, :before => :activity
        menu.push :hello, { :controller => 'projects', :action => 'show' }, :caption => Proc.new {|p| p.name.upcase }, :after => :bar
      end
      
      get :show, :id => 1
      assert_tag :div, :attributes => { :id => 'main-menu' },
                       :descendant => { :tag => 'li', :child => { :tag => 'a', :content => 'Foo',
                                                                               :attributes => { :class => 'foo' } } }
  
      assert_tag :div, :attributes => { :id => 'main-menu' },
                       :descendant => { :tag => 'li', :child => { :tag => 'a', :content => 'Bar',
                                                                               :attributes => { :class => 'bar' } },
                                                      :before => { :tag => 'li', :child => { :tag => 'a', :content => 'ECOOKBOOK' } } }

      assert_tag :div, :attributes => { :id => 'main-menu' },
                       :descendant => { :tag => 'li', :child => { :tag => 'a', :content => 'ECOOKBOOK',
                                                                               :attributes => { :class => 'hello' } },
                                                      :before => { :tag => 'li', :child => { :tag => 'a', :content => 'Activity' } } }
      
      # Remove the menu items
      Redmine::MenuManager.map :project_menu do |menu|
        menu.delete :foo
        menu.delete :bar
        menu.delete :hello
      end
    end
  end
  
  # A hook that is manually registered later
  class ProjectBasedTemplate < Redmine::Hook::ViewListener
    def view_layouts_base_html_head(context)
      # Adds a project stylesheet
      stylesheet_link_tag(context[:project].identifier) if context[:project]
    end
  end
  # Don't use this hook now
  Redmine::Hook.clear_listeners
  
  def test_hook_response
    Redmine::Hook.add_listener(ProjectBasedTemplate)
    get :show, :id => 1
    assert_tag :tag => 'link', :attributes => {:href => '/stylesheets/ecookbook.css'},
                               :parent => {:tag => 'head'}
    
    Redmine::Hook.clear_listeners
  end
end