2 Copyright (C) 2012-2014 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.
20 /** @file test/audio_analysis_test.cc
21 * @brief Check serialisation of audio analyses.
24 #include <boost/test/unit_test.hpp>
25 #include "lib/audio_analysis.h"
30 return (float (rand ()) / RAND_MAX) * 2 - 1;
33 BOOST_AUTO_TEST_CASE (audio_analysis_test)
35 int const channels = 3;
36 int const points = 4096;
41 for (int i = 0; i < channels; ++i) {
42 for (int j = 0; j < points; ++j) {
44 p[AudioPoint::PEAK] = random_float ();
45 p[AudioPoint::RMS] = random_float ();
50 a.write ("build/test/audio_analysis_test");
54 AudioAnalysis b ("build/test/audio_analysis_test");
55 for (int i = 0; i < channels; ++i) {
56 BOOST_CHECK_EQUAL (b.points(i), points);
57 for (int j = 0; j < points; ++j) {
58 AudioPoint p = b.get_point (i, j);
59 BOOST_CHECK_CLOSE (p[AudioPoint::PEAK], random_float (), 1);
60 BOOST_CHECK_CLOSE (p[AudioPoint::RMS], random_float (), 1);