test/render_subtitles_test.cc

   1 /*
   2     Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21
  22 /** @file  test/render_text_test.cc
  23  *  @brief Check markup of subtitles for rendering.
  24  *  @ingroup feature
  25  */
  26
  27
  28 #include "lib/render_text.h"
  29 #include "lib/string_text.h"
  30 #include <dcp/subtitle_string.h>
  31 #include <boost/test/unit_test.hpp>
  32
  33
  34 static void
  35 add (std::list<StringText>& s, std::string text, bool italic, bool bold, bool underline)
  36 {
  37         s.push_back (
  38                 StringText (
  39                         dcp::SubtitleString (
  40                                 boost::optional<std::string> (),
  41                                 italic,
  42                                 bold,
  43                                 underline,
  44                                 dcp::Colour (255, 255, 255),
  45                                 42,
  46                                 1,
  47                                 dcp::Time (),
  48                                 dcp::Time (),
  49                                 1,
  50                                 dcp::HAlign::LEFT,
  51                                 1,
  52                                 dcp::VAlign::TOP,
  53                                 dcp::Direction::LTR,
  54                                 text,
  55                                 dcp::Effect::NONE,
  56                                 dcp::Colour (0, 0, 0),
  57                                 dcp::Time (),
  58                                 dcp::Time (),
  59                                 0
  60                                 ),
  61                         2,
  62                         std::shared_ptr<dcpomatic::Font>()
  63                         )
  64                 );
  65 }
  66
  67
  68 BOOST_AUTO_TEST_CASE (marked_up_test1)
  69 {
  70         std::list<StringText> s;
  71         add (s, "Hello", false, false, false);
  72         BOOST_CHECK_EQUAL(marked_up(s, 1024, 1, ""), "<span size=\"41705\" alpha=\"65535\" color=\"#FFFFFF\">Hello</span>");
  73 }
  74
  75
  76 BOOST_AUTO_TEST_CASE (marked_up_test2)
  77 {
  78         std::list<StringText> s;
  79         add (s, "Hello", false, true, false);
  80         BOOST_CHECK_EQUAL(marked_up(s, 1024, 1, ""), "<span weight=\"bold\" size=\"41705\" alpha=\"65535\" color=\"#FFFFFF\">Hello</span>");
  81 }
  82
  83
  84 BOOST_AUTO_TEST_CASE (marked_up_test3)
  85 {
  86         std::list<StringText> s;
  87         add (s, "Hello", true, true, false);
  88         BOOST_CHECK_EQUAL(marked_up(s, 1024, 1, ""), "<span style=\"italic\" weight=\"bold\" size=\"41705\" alpha=\"65535\" color=\"#FFFFFF\">Hello</span>");
  89 }
  90
  91 BOOST_AUTO_TEST_CASE (marked_up_test4)
  92 {
  93         std::list<StringText> s;
  94         add (s, "Hello", true, true, true);
  95         BOOST_CHECK_EQUAL(marked_up(s, 1024, 1, ""), "<span style=\"italic\" weight=\"bold\" underline=\"single\" size=\"41705\" alpha=\"65535\" color=\"#FFFFFF\">Hello</span>");
  96 }
  97
  98 BOOST_AUTO_TEST_CASE (marked_up_test5)
  99 {
 100         std::list<StringText> s;
 101         add (s, "Hello", false, true, false);
 102         add (s, " world.", false, false, false);
 103         BOOST_CHECK_EQUAL (marked_up(s, 1024, 1, ""), "<span weight=\"bold\" size=\"41705\" alpha=\"65535\" color=\"#FFFFFF\">Hello</span><span size=\"41705\" alpha=\"65535\" color=\"#FFFFFF\"> world.</span>");
 104 }
 105
 106 BOOST_AUTO_TEST_CASE (marked_up_test6)
 107 {
 108         std::list<StringText> s;
 109         add (s, "Hello", true, false, false);
 110         add (s, " world ", false, false, false);
 111         add (s, "we are bold.", false, true, false);
 112         BOOST_CHECK_EQUAL (marked_up(s, 1024, 1, ""), "<span style=\"italic\" size=\"41705\" alpha=\"65535\" color=\"#FFFFFF\">Hello</span><span size=\"41705\" alpha=\"65535\" color=\"#FFFFFF\"> world </span><span weight=\"bold\" size=\"41705\" alpha=\"65535\" color=\"#FFFFFF\">we are bold.</span>");
 113 }