2 Copyright (C) 2016 Carl Hetherington <cth@carlh.net>
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
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.
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., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include "ssa_reader.h"
24 #include <boost/test/unit_test.hpp>
25 #include <boost/filesystem.hpp>
32 BOOST_AUTO_TEST_CASE (ssa_reader_test)
34 boost::filesystem::path p = private_test / "example.ssa";
35 FILE* f = fopen (p.string().c_str(), "r");
36 sub::SSAReader reader (f);
38 list<sub::Subtitle> subs = sub::collect<std::list<sub::Subtitle> > (reader.subtitles ());
40 list<sub::Subtitle>::iterator i = subs.begin ();
42 BOOST_REQUIRE (i != subs.end ());
43 BOOST_CHECK_EQUAL (i->from, sub::Time::from_hms (0, 2, 40, 650));
44 BOOST_CHECK_EQUAL (i->to, sub::Time::from_hms (0, 2, 41, 790));
45 list<sub::Line>::iterator j = i->lines.begin();
46 BOOST_REQUIRE (j != i->lines.end ());
47 BOOST_REQUIRE_EQUAL (j->blocks.size(), 1);
48 sub::Block b = j->blocks.front ();
49 BOOST_CHECK_EQUAL (b.text, "Et les enregistrements de ses ondes delta ?");
50 BOOST_CHECK_EQUAL (b.font.get(), "Wolf_Rain");
51 BOOST_CHECK_EQUAL (b.font_size.points().get(), 56);
52 BOOST_CHECK_EQUAL (b.bold, false);
53 BOOST_CHECK_EQUAL (b.italic, false);
54 BOOST_CHECK_EQUAL (b.underline, false);
57 BOOST_REQUIRE (i != subs.end ());
58 BOOST_CHECK_EQUAL (i->from, sub::Time::from_hms (0, 2, 42, 420));
59 BOOST_CHECK_EQUAL (i->to, sub::Time::from_hms (0, 2, 44, 150));
61 BOOST_REQUIRE (j != i->lines.end ());
62 BOOST_REQUIRE_EQUAL (j->blocks.size(), 1);
63 b = j->blocks.front ();
64 BOOST_CHECK_EQUAL (b.text, "Toujours rien.");
65 BOOST_CHECK_EQUAL (b.font.get(), "Wolf_Rain");
66 BOOST_CHECK_EQUAL (b.font_size.points().get(), 56);
67 BOOST_CHECK_EQUAL (b.bold, false);
68 BOOST_CHECK_EQUAL (b.italic, false);
69 BOOST_CHECK_EQUAL (b.underline, false);
72 BOOST_CHECK (i == subs.end());
75 BOOST_AUTO_TEST_CASE (ssa_reader_line_test1)
77 sub::RawSubtitle base;
78 list<sub::RawSubtitle> r = sub::SSAReader::parse_line (base, "This is a line with some {i1}italics{i0} and then\\nthere is a new line.");
80 list<sub::RawSubtitle>::const_iterator i = r.begin ();
81 BOOST_CHECK_EQUAL (i->text, "This is a line with some ");
82 BOOST_CHECK_EQUAL (i->italic, false);
84 BOOST_REQUIRE (i != r.end ());
86 BOOST_CHECK_EQUAL (i->text, "italics");
87 BOOST_CHECK_EQUAL (i->italic, true);
89 BOOST_REQUIRE (i != r.end ());
91 BOOST_CHECK_EQUAL (i->text, " and then");
92 BOOST_CHECK_EQUAL (i->italic, false);
94 BOOST_REQUIRE (i != r.end ());
96 BOOST_CHECK_EQUAL (i->text, "there is a new line.");
98 BOOST_REQUIRE (i == r.end ());
101 BOOST_AUTO_TEST_CASE (ssa_reader_line_test2)
103 sub::RawSubtitle base;
104 list<sub::RawSubtitle> r = sub::SSAReader::parse_line (base, "{i1}It's all just italics{i0}");
106 list<sub::RawSubtitle>::const_iterator i = r.begin ();
107 BOOST_CHECK_EQUAL (i->text, "It's all just italics");
108 BOOST_CHECK_EQUAL (i->italic, true);
110 BOOST_REQUIRE (i == r.end ());
114 test (boost::filesystem::path p)
116 p = private_test / p;
117 FILE* f = fopen (p.string().c_str(), "r");
119 sub::SSAReader r (f);
123 /** Test of reading some typical .ssa files */
124 BOOST_AUTO_TEST_CASE (ssa_reader_test2)
126 test ("DKH_UT_EN20160601def.ssa");
129 /** Test reading of a file within the libsub tree which exercises the parser */
130 BOOST_AUTO_TEST_CASE (ssa_reader_test3)
132 boost::filesystem::path p = "test/data/test.ssa";
133 FILE* f = fopen (p.string().c_str(), "r");
134 sub::SSAReader reader (f);
136 list<sub::Subtitle> subs = sub::collect<std::list<sub::Subtitle> > (reader.subtitles ());
138 list<sub::Subtitle>::iterator i = subs.begin ();
140 BOOST_REQUIRE (i != subs.end ());
141 BOOST_CHECK_EQUAL (i->from, sub::Time::from_hms (0, 0, 1, 230));
142 BOOST_CHECK_EQUAL (i->to, sub::Time::from_hms (0, 0, 4, 550));
143 list<sub::Line>::iterator j = i->lines.begin();
144 BOOST_REQUIRE (j != i->lines.end ());
145 BOOST_CHECK (j->vertical_position.proportional);
146 BOOST_CHECK_EQUAL (j->vertical_position.proportional.get(), 0);
147 BOOST_CHECK (j->vertical_position.reference);
148 BOOST_CHECK_EQUAL (j->vertical_position.reference.get(), sub::BOTTOM_OF_SCREEN);
149 BOOST_REQUIRE_EQUAL (j->blocks.size(), 1);
150 sub::Block b = j->blocks.front ();
151 BOOST_CHECK_EQUAL (b.text, "Hello world");
152 BOOST_CHECK_EQUAL (b.font.get(), "Arial");
153 BOOST_CHECK_EQUAL (b.font_size.points().get(), 20);
154 BOOST_CHECK_EQUAL (b.bold, false);
155 BOOST_CHECK_EQUAL (b.italic, false);
156 BOOST_CHECK_EQUAL (b.underline, false);
159 BOOST_REQUIRE (i != subs.end ());
160 BOOST_CHECK_EQUAL (i->from, sub::Time::from_hms (0, 0, 5, 740));
161 BOOST_CHECK_EQUAL (i->to, sub::Time::from_hms (0, 0, 11, 0));
162 j = i->lines.begin();
163 BOOST_REQUIRE (j != i->lines.end ());
164 BOOST_CHECK (j->vertical_position.proportional);
165 /* The first line should be 900 pixels and one line (20
166 points, 1.2 times spaced, as a proportion of the total
167 screen height 729 points) up.
169 BOOST_CHECK (fabs (j->vertical_position.proportional.get() - (900.0 / 1080) - (20.0 * 1.2 / 792)) < 1e-5);
170 BOOST_CHECK (j->vertical_position.reference);
171 BOOST_CHECK_EQUAL (j->vertical_position.reference.get(), sub::BOTTOM_OF_SCREEN);
172 BOOST_REQUIRE_EQUAL (j->blocks.size(), 1);
173 b = j->blocks.front ();
174 BOOST_CHECK_EQUAL (b.text, "This is vertically moved");
175 BOOST_CHECK_EQUAL (b.font.get(), "Arial");
176 BOOST_CHECK_EQUAL (b.font_size.points().get(), 20);
177 BOOST_CHECK_EQUAL (b.bold, false);
178 BOOST_CHECK_EQUAL (b.italic, false);
179 BOOST_CHECK_EQUAL (b.underline, false);
181 BOOST_CHECK (fabs (j->vertical_position.proportional.get() - (900.0 / 1080)) < 1e-5);
182 BOOST_CHECK (j->vertical_position.reference);
183 BOOST_CHECK_EQUAL (j->vertical_position.reference.get(), sub::BOTTOM_OF_SCREEN);
184 BOOST_REQUIRE_EQUAL (j->blocks.size(), 1);
185 b = j->blocks.front ();
186 BOOST_CHECK_EQUAL (b.text, "and has two lines.");
187 BOOST_CHECK_EQUAL (b.font.get(), "Arial");
188 BOOST_CHECK_EQUAL (b.font_size.points().get(), 20);
189 BOOST_CHECK_EQUAL (b.bold, false);
190 BOOST_CHECK_EQUAL (b.italic, false);
191 BOOST_CHECK_EQUAL (b.underline, false);
193 BOOST_REQUIRE (j == i->lines.end());
196 BOOST_REQUIRE (i == subs.end ());