Complete upmixer A test.

diff --git a/test/upmixer_a_test.cc b/test/upmixer_a_test.cc
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+/*
+    Copyright (C) 2014 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 <boost/test/unit_test.hpp>
+#include <sndfile.h>
+#include "lib/film.h"
+#include "lib/ratio.h"
+#include "lib/dcp_content_type.h"
+#include "lib/sndfile_content.h"
+#include "lib/player.h"
+#include "lib/audio_buffers.h"
+#include "lib/upmixer_a.h"
+#include "test.h"
+
+using boost::shared_ptr;
+
+BOOST_AUTO_TEST_CASE (upmixer_a_test)
+{
+       shared_ptr<Film> film = new_test_film ("upmixer_a_test");
+       film->set_container (Ratio::from_id ("185"));
+       film->set_dcp_content_type (DCPContentType::from_isdcf_name ("TLR"));
+       film->set_name ("frobozz");
+       shared_ptr<SndfileContent> content (new SndfileContent (film, "test/data/white.wav"));
+       content->set_audio_processor (AudioProcessor::from_id ("stereo-5.1-upmix-a"));
+       film->examine_and_add_content (content);
+
+       wait_for_jobs ();
+
+       SF_INFO info;
+       info.samplerate = 48000;
+       info.channels = 1;
+       info.format = SF_FORMAT_WAV | SF_FORMAT_PCM_16;
+       SNDFILE* L = sf_open ("build/test/upmixer_a_test/L.wav", SFM_WRITE, &info);
+       SNDFILE* R = sf_open ("build/test/upmixer_a_test/R.wav", SFM_WRITE, &info);
+       SNDFILE* C = sf_open ("build/test/upmixer_a_test/C.wav", SFM_WRITE, &info);
+       SNDFILE* Lfe = sf_open ("build/test/upmixer_a_test/Lfe.wav", SFM_WRITE, &info);
+       SNDFILE* Ls = sf_open ("build/test/upmixer_a_test/Ls.wav", SFM_WRITE, &info);
+       SNDFILE* Rs = sf_open ("build/test/upmixer_a_test/Rs.wav", SFM_WRITE, &info);
+
+       shared_ptr<Player> player = film->make_player ();
+       for (DCPTime t; t < film->length(); t += DCPTime::from_seconds (1)) {
+               shared_ptr<AudioBuffers> b = player->get_audio (t, DCPTime::from_seconds (1), true);
+               sf_write_float (L, b->data(0), b->frames());
+               sf_write_float (R, b->data(1), b->frames());
+               sf_write_float (C, b->data(2), b->frames());
+               sf_write_float (Lfe, b->data(3), b->frames());
+               sf_write_float (Ls, b->data(4), b->frames());
+               sf_write_float (Rs, b->data(5), b->frames());
+       }
+
+       sf_close (L);
+       sf_close (R);
+       sf_close (C);
+       sf_close (Lfe);
+       sf_close (Ls);
+       sf_close (Rs);
+
+       check_file ("test/data/upmixer_a_test/L.wav", "build/test/upmixer_a_test/L.wav");
+       check_file ("test/data/upmixer_a_test/R.wav", "build/test/upmixer_a_test/R.wav");
+       check_file ("test/data/upmixer_a_test/C.wav", "build/test/upmixer_a_test/C.wav");
+       check_file ("test/data/upmixer_a_test/Lfe.wav", "build/test/upmixer_a_test/Lfe.wav");
+       check_file ("test/data/upmixer_a_test/Ls.wav", "build/test/upmixer_a_test/Ls.wav");
+       check_file ("test/data/upmixer_a_test/Rs.wav", "build/test/upmixer_a_test/Rs.wav");
+}