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Diffstat (limited to 'test/webvtt_reader_test.cc')
| -rw-r--r-- | test/webvtt_reader_test.cc | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/test/webvtt_reader_test.cc b/test/webvtt_reader_test.cc new file mode 100644 index 0000000..024f89f --- /dev/null +++ b/test/webvtt_reader_test.cc @@ -0,0 +1,108 @@ +/* + Copyright (C) 2022 Carl Hetherington <cth@carlh.net> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include "web_vtt_reader.h" +#include "subtitle.h" +#include "test.h" +#include "exceptions.h" +#include "collect.h" +#include <boost/test/unit_test.hpp> +#include <boost/filesystem.hpp> +#include <cmath> +#include <iostream> +#include <cstdio> + + +using std::cerr; +using std::vector; +using std::fabs; + + +/* Test reading of a VTT file */ +BOOST_AUTO_TEST_CASE(vtt_reader_test) +{ + auto f = fopen("test/data/test.vtt", "r"); + sub::WebVTTReader reader(f); + fclose(f); + auto subs = sub::collect<std::vector<sub::Subtitle>>(reader.subtitles()); + + auto i = subs.begin(); + + + /* First subtitle */ + + BOOST_REQUIRE(i != subs.end()); + BOOST_CHECK_EQUAL(i->from, sub::Time::from_hms(0, 0, 41, 90)); + BOOST_CHECK_EQUAL(i->to, sub::Time::from_hms(0, 0, 42, 210)); + + auto j = i->lines.begin(); + BOOST_CHECK(j != i->lines.end()); + BOOST_REQUIRE_EQUAL(j->blocks.size(), 1); + auto b = j->blocks[0]; + BOOST_CHECK_EQUAL(b.text, "This is a subtitle"); + /* No font is specified by WebVTT, so none should be seen here */ + BOOST_CHECK(!b.font); + BOOST_CHECK(!b.font_size.specified()); + BOOST_CHECK_EQUAL(b.bold, false); + BOOST_CHECK_EQUAL(b.italic, false); + BOOST_CHECK_EQUAL(b.underline, false); + BOOST_REQUIRE(j->vertical_position.line); + BOOST_CHECK_EQUAL(j->vertical_position.line.get(), 0); + BOOST_CHECK_EQUAL(j->vertical_position.reference.get(), sub::TOP_OF_SUBTITLE); + ++j; + + BOOST_CHECK(j != i->lines.end()); + BOOST_REQUIRE_EQUAL(j->blocks.size(), 1); + b = j->blocks[0]; + BOOST_CHECK_EQUAL(b.text, "and that's a line break"); + /* No font is specified by WebVTT, so none should be seen here */ + BOOST_CHECK(!b.font); + BOOST_CHECK(!b.font_size.specified()); + BOOST_CHECK_EQUAL(b.bold, false); + BOOST_CHECK_EQUAL(b.italic, false); + BOOST_CHECK_EQUAL(b.underline, false); + BOOST_REQUIRE(j->vertical_position.line); + BOOST_CHECK_EQUAL(j->vertical_position.line.get(), 1); + BOOST_CHECK_EQUAL(j->vertical_position.reference.get(), sub::TOP_OF_SUBTITLE); + ++i; + + + /* Second subtitle */ + + BOOST_REQUIRE(i != subs.end()); + BOOST_CHECK_EQUAL(i->from, sub::Time::from_hms(0, 1, 1, 10)); + BOOST_CHECK_EQUAL(i->to, sub::Time::from_hms(0, 1, 2, 100)); + + BOOST_CHECK_EQUAL(i->lines.size(), 1); + sub::Line l = i->lines[0]; + BOOST_CHECK_EQUAL(l.blocks.size(), 1); + BOOST_CHECK_EQUAL(l.vertical_position.line.get(), 0); + BOOST_CHECK_EQUAL(l.vertical_position.reference.get(), sub::TOP_OF_SUBTITLE); + + BOOST_REQUIRE_EQUAL(l.blocks.size(), 1U); + b = l.blocks[0]; + BOOST_CHECK_EQUAL(b.text, "This is some stuff."); + /* No font is specified by WebVTT, so none should be seen here */ + BOOST_CHECK(!b.font); + BOOST_CHECK(!b.font_size.specified()); + BOOST_CHECK_EQUAL(b.bold, false); + BOOST_CHECK_EQUAL(b.italic, false); + BOOST_CHECK_EQUAL(b.underline, false); +} + |