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

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

class ChangesetsControllerTest < Test::Unit::TestCase
  fixtures :projects, :users, :groups, :groups_projects, :groups_users, :changesets, :changes

  def setup
    RetroCM.reload
    @controller = ChangesetsController.new
    @request    = ActionController::TestRequest.new
    @response   = ActionController::TestResponse.new
  end

  def test_index
    unless testing_repository_active?
      skipped_test_warning
      return false
    end
  
    get :index
    assert_response :redirect
    assert_redirected_to(:controller => 'changesets', :action => 'changesets')
  end
  
  def test_changesets
    unless testing_repository_active?
      skipped_test_warning
      return false
    end
  
    get :changesets
    assert_response :success
    assert_template 'changesets/changesets'        
    assert_select 'body .changesets h2', 6
    assert_valid_markup

    get :changesets, :page => '3'
    assert_response :success
    assert_template 'changesets/changesets'        
    assert_select 'body .changesets h2', 6
    assert_valid_markup

    get :changesets, :page => '-999'
    assert_response :success
    assert_template 'changesets/changesets'        
    assert_select 'body .changesets h2', 6
    assert_valid_markup
  end

  def test_changeset
    unless testing_repository_active?
      skipped_test_warning
      return false
    end

    get :changeset
    assert_response :redirect
    assert_redirected_to(:controller => 'changesets', :action => 'changesets')

    get :changeset, :revision => 99
    assert_response :redirect
    assert_redirected_to(:controller => 'changesets', :action => 'changesets')

    get :changeset, :revision => 5
    assert_response :success
    assert_template 'changesets/changeset'        
    assert_valid_markup
    assert_select "ul.changes>li", 2
    assert_select "div.diff", 0

    get :changeset, :revision => 1
    assert_response :success
    assert_template 'changesets/changeset'        
    assert_valid_markup
    assert_select "ul.changes>li", 30
    assert_select "div.diff", 0

    get :changeset, :revision => 4
    assert_response :success
    assert_template 'changesets/changeset'        
    assert_valid_markup
    assert_select "ul.changes>li", 2
    assert_select "table.ln-code", 2

    User.current.groups.each do |g|
      g.permissions = (g.permissions - ['browse_code'])
      assert(g.save)
    end    
    User.current.send(:instance_variable_set, :@permissions, nil)
    
    get :changeset, :revision => 4
    assert_response :success
    assert_template 'changesets/changeset'        
    assert_valid_markup
    assert_select "ul.changes>li", 0
    assert_select "div.diff", 0
  end

end