Chris@909: # encoding: utf-8
Chris@909: #
Chris@909: # Redmine - project management software
Chris@909: # Copyright (C) 2006-2011  Jean-Philippe Lang
Chris@909: #
Chris@909: # This program is free software; you can redistribute it and/or
Chris@909: # modify it under the terms of the GNU General Public License
Chris@909: # as published by the Free Software Foundation; either version 2
Chris@909: # of the License, or (at your option) any later version.
Chris@909: #
Chris@909: # This program is distributed in the hope that it will be useful,
Chris@909: # but WITHOUT ANY WARRANTY; without even the implied warranty of
Chris@909: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Chris@909: # GNU General Public License for more details.
Chris@909: #
Chris@909: # You should have received a copy of the GNU General Public License
Chris@909: # along with this program; if not, write to the Free Software
Chris@909: # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
Chris@909: 
Chris@909: require File.expand_path('../../../test_helper', __FILE__)
Chris@909: 
Chris@909: class SearchHelperTest < ActionView::TestCase
Chris@909:   include SearchHelper
Chris@909: 
Chris@909:   def test_highlight_single_token
Chris@909:     assert_equal 'This is a <span class="highlight token-0">token</span>.',
Chris@909:                  highlight_tokens('This is a token.', %w(token))
Chris@909:   end
Chris@909: 
Chris@909:   def test_highlight_multiple_tokens
Chris@909:     assert_equal 'This is a <span class="highlight token-0">token</span> and <span class="highlight token-1">another</span> <span class="highlight token-0">token</span>.',
Chris@909:                  highlight_tokens('This is a token and another token.', %w(token another))
Chris@909:   end
Chris@909: 
Chris@909:   def test_highlight_should_not_exceed_maximum_length
Chris@909:     s = (('1234567890' * 100) + ' token ') * 100
Chris@909:     r = highlight_tokens(s, %w(token))
Chris@909:     assert r.include?('<span class="highlight token-0">token</span>')
Chris@909:     assert r.length <= 1300
Chris@909:   end
Chris@909: 
Chris@909:   def test_highlight_multibyte
Chris@909:     s = ('й' * 200) + ' token ' + ('й' * 200)
Chris@909:     r = highlight_tokens(s, %w(token))
Chris@909:     assert_equal  ('й' * 45) + ' ... ' + ('й' * 44) + ' <span class="highlight token-0">token</span> ' + ('й' * 44) + ' ... ' + ('й' * 45), r
Chris@909:   end
Chris@909: end