test/unit/lib/redmine/export/pdf_test.rb

   1 # Redmine - project management software
   2 # Copyright (C) 2006-2011  Jean-Philippe Lang
   3 #
   4 # This program is free software; you can redistribute it and/or
   5 # modify it under the terms of the GNU General Public License
   6 # as published by the Free Software Foundation; either version 2
   7 # of the License, or (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  17
  18 require File.expand_path('../../../../../test_helper', __FILE__)
  19 require 'iconv'
  20
  21 class PdfTest < ActiveSupport::TestCase
  22   include Redmine::I18n
  23
  24   def test_fix_text_encoding_nil
  25     set_language_if_valid 'ja'
  26     assert_equal 'CP932', l(:general_pdf_encoding)
  27     if RUBY_VERSION < '1.9'
  28       if RUBY_PLATFORM == 'java'
  29         ic = Iconv.new("SJIS", 'UTF-8')
  30       else
  31         ic = Iconv.new(l(:general_pdf_encoding), 'UTF-8')
  32       end
  33     end
  34     assert_equal '', Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, nil)
  35   end
  36
  37   def test_rdm_pdf_iconv_cannot_convert_ja_cp932
  38     set_language_if_valid 'ja'
  39     assert_equal 'CP932', l(:general_pdf_encoding)
  40     if RUBY_VERSION < '1.9'
  41       ic = Iconv.new(l(:general_pdf_encoding), 'UTF-8')
  42     end
  43     utf8_txt_1  = "\xe7\x8b\x80\xe6\x85\x8b"
  44     utf8_txt_2  = "\xe7\x8b\x80\xe6\x85\x8b\xe7\x8b\x80"
  45     utf8_txt_3  = "\xe7\x8b\x80\xe7\x8b\x80\xe6\x85\x8b\xe7\x8b\x80"
  46     if utf8_txt_1.respond_to?(:force_encoding)
  47       txt_1 = Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, utf8_txt_1)
  48       txt_2 = Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, utf8_txt_2)
  49       txt_3 = Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, utf8_txt_3)
  50       assert_equal "?\x91\xd4", txt_1
  51       assert_equal "?\x91\xd4?", txt_2
  52       assert_equal "??\x91\xd4?", txt_3
  53       assert_equal "ASCII-8BIT", txt_1.encoding.to_s
  54       assert_equal "ASCII-8BIT", txt_2.encoding.to_s
  55       assert_equal "ASCII-8BIT", txt_3.encoding.to_s
  56     else
  57       assert_equal "???\x91\xd4",
  58                    Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, utf8_txt_1)
  59       assert_equal "???\x91\xd4???",
  60                    Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, utf8_txt_2)
  61       assert_equal "??????\x91\xd4???",
  62                    Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, utf8_txt_3)
  63     end
  64   end
  65
  66   def test_rdm_pdf_iconv_invalid_utf8_should_be_replaced_en
  67     set_language_if_valid 'en'
  68     assert_equal 'UTF-8', l(:general_pdf_encoding)
  69     str1 = "Texte encod\xe9 en ISO-8859-1"
  70     str2 = "\xe9a\xe9b\xe9c\xe9d\xe9e test"
  71     str1.force_encoding("UTF-8") if str1.respond_to?(:force_encoding)
  72     str2.force_encoding("ASCII-8BIT") if str2.respond_to?(:force_encoding)
  73     if RUBY_VERSION < '1.9'
  74       ic = Iconv.new(l(:general_pdf_encoding), 'UTF-8')
  75     end
  76     txt_1 = Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, str1)
  77     txt_2 = Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, str2)
  78     if txt_1.respond_to?(:force_encoding)
  79       assert_equal "ASCII-8BIT", txt_1.encoding.to_s
  80       assert_equal "ASCII-8BIT", txt_2.encoding.to_s
  81     end
  82     assert_equal "Texte encod? en ISO-8859-1", txt_1
  83     assert_equal "?a?b?c?d?e test", txt_2
  84   end
  85
  86   def test_rdm_pdf_iconv_invalid_utf8_should_be_replaced_ja
  87     set_language_if_valid 'ja'
  88     assert_equal 'CP932', l(:general_pdf_encoding)
  89     str1 = "Texte encod\xe9 en ISO-8859-1"
  90     str2 = "\xe9a\xe9b\xe9c\xe9d\xe9e test"
  91     str1.force_encoding("UTF-8") if str1.respond_to?(:force_encoding)
  92     str2.force_encoding("ASCII-8BIT") if str2.respond_to?(:force_encoding)
  93     if RUBY_VERSION < '1.9'
  94       ic = Iconv.new(l(:general_pdf_encoding), 'UTF-8')
  95     end
  96     txt_1 = Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, str1)
  97     txt_2 = Redmine::Export::PDF::RDMPdfEncoding::rdm_pdf_iconv(ic, str2)
  98     if txt_1.respond_to?(:force_encoding)
  99       assert_equal "ASCII-8BIT", txt_1.encoding.to_s
 100       assert_equal "ASCII-8BIT", txt_2.encoding.to_s
 101     end
 102     assert_equal "Texte encod? en ISO-8859-1", txt_1
 103     assert_equal "?a?b?c?d?e test", txt_2
 104   end
 105 end