2 Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
4 This file is part of DCP-o-matic.
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.
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.
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/>.
21 /** @file test/audio_mapping_test.cc
22 * @brief Test AudioMapping class.
23 * @ingroup selfcontained
26 #include <boost/test/unit_test.hpp>
27 #include "lib/audio_mapping.h"
32 using boost::optional;
34 BOOST_AUTO_TEST_CASE (audio_mapping_test)
37 BOOST_CHECK_EQUAL (none.input_channels(), 0);
39 AudioMapping four (4, MAX_DCP_AUDIO_CHANNELS);
40 BOOST_CHECK_EQUAL (four.input_channels(), 4);
44 for (int i = 0; i < 4; ++i) {
45 for (int j = 0; j < MAX_DCP_AUDIO_CHANNELS; ++j) {
46 BOOST_CHECK_EQUAL (four.get (i, j), (i == 0 && j == 1) ? 1 : 0);
50 list<int> mapped = four.mapped_output_channels ();
51 BOOST_CHECK_EQUAL (mapped.size(), 1);
52 BOOST_CHECK_EQUAL (mapped.front(), 1);
56 for (int i = 0; i < 4; ++i) {
57 for (int j = 0; j < MAX_DCP_AUDIO_CHANNELS; ++j) {
58 BOOST_CHECK_EQUAL (four.get (i, j), 0);
64 guess_check (string filename, int output_channel)
66 AudioMapping m (1, 8);
67 m.make_default (0, optional<boost::filesystem::path>(filename));
68 for (int i = 0; i < 8; ++i) {
69 BOOST_TEST_INFO (filename);
70 BOOST_CHECK_CLOSE (m.get(0, i), i == output_channel ? 1 : 0, 0.01);
74 BOOST_AUTO_TEST_CASE (audio_mapping_guess_test)
76 guess_check ("stuff_L_nonsense.wav", 0);
77 guess_check ("stuff_nonsense.wav", 2);
78 guess_check ("fred_R.wav", 1);
79 guess_check ("jim_C_sheila.aiff", 2);
80 guess_check ("things_Lfe_and.wav", 3);
81 guess_check ("weeee_Ls.aiff", 4);
82 guess_check ("try_Rs-it.wav", 5);
85 guess_check ("things_LFE.wav", 3);
86 guess_check ("ptish_Lsr_abc.wav", 6);
87 guess_check ("ptish_Rsr_abc.wav", 7);
88 guess_check ("more_Lss_s.wav", 4);
89 guess_check ("other_Rss.aiff", 5);