Redmine

  # Displays a link to edit group page if current user is admin

  # Otherwise display only the group name

  def link_to_group(group, options={})

    if group.is_a?(Group)

      name = h(group.name)

      if (User.current.admin?)

        only_path = options[:only_path].nil? ? true : options[:only_path]

        link_to name, edit_group_path(group, :only_path => only_path)

      else

        name

      end

    end

  end

<% unless @user.groups.empty? %>

<div id="groups">

  <h3><%=l(:label_group_plural)%></h3>

  <ul>

  <% for group in @user.groups %>

    <li><%= link_to_group(group) %>

  <% end %>

  </ul>

</div>

<% end %>

    # groups block should not be rendeder for users which are not part of any group

    assert_select 'div#groups', 0

  def test_show_user_should_list_user_groups

    @request.session[:user_id] = 1

    get :show, :params => {:id => 8}

    assert_select 'div#groups', 1 do

      assert_select 'h3', :text => 'Groups'

      assert_select 'li', 2

      assert_select 'a[href=?]', '/groups/10/edit', :text => 'A Team'

      assert_select 'a[href=?]', '/groups/11/edit', :text => 'B Team'

    end

  end

  def test_link_to_group_should_return_only_group_name_for_non_admin_users

    group = Group.find(10)

    assert_equal "A Team", link_to_group(group)

  end

  def test_link_to_group_should_link_to_group_edit_page_for_admin_users

    group = Group.find(10)

    User.current = User.find(1)

    result = link_to("A Team", "/groups/10/edit")

    assert_equal result, link_to_group(group)

  end