sm64pc/tools/audiofile-0.3.6/test/Instrument.cpp

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2020-05-07 18:21:22 +00:00
/*
Audio File Library
Copyright (C) 2013 Michael Pruett <michael@68k.org>
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.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <gtest/gtest.h>
#include <audiofile.h>
#include <stdlib.h>
#include "TestUtilities.h"
static void testInstrumentParameters(int fileFormat)
{
std::string testFileName;
ASSERT_TRUE(createTemporaryFile("Instrument", &testFileName));
AFfilesetup setup = afNewFileSetup();
afInitFileFormat(setup, fileFormat);
int instrumentIDs[] = {AF_DEFAULT_INST};
int numInstruments = sizeof (instrumentIDs) / sizeof (int);
afInitInstIDs(setup, instrumentIDs, numInstruments);
AFfilehandle file = afOpenFile(testFileName.c_str(), "w", setup);
ASSERT_TRUE(file);
afFreeFileSetup(setup);
afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_BASENOTE, 50);
afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_NUMCENTS_DETUNE, -30);
afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_LOVELOCITY, 22);
afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_HIVELOCITY, 111);
ASSERT_EQ(0, afCloseFile(file));
file = afOpenFile(testFileName.c_str(), "r", NULL);
ASSERT_TRUE(file);
ASSERT_EQ(fileFormat, afGetFileFormat(file, NULL));
ASSERT_EQ(1, afGetInstIDs(file, NULL));
int readInstrumentIDs[1] = {0};
ASSERT_EQ(1, afGetInstIDs(file, readInstrumentIDs));
ASSERT_EQ(AF_DEFAULT_INST, readInstrumentIDs[0]);
EXPECT_EQ(50,
afGetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_BASENOTE));
EXPECT_EQ(-30,
afGetInstParamLong(file, AF_DEFAULT_INST, AF_INST_NUMCENTS_DETUNE));
EXPECT_EQ(22,
afGetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_LOVELOCITY));
EXPECT_EQ(111,
afGetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_HIVELOCITY));
ASSERT_EQ(0, afCloseFile(file));
ASSERT_EQ(0, ::unlink(testFileName.c_str()));
}
TEST(Instrument, AIFF) { testInstrumentParameters(AF_FILE_AIFF); }
TEST(Instrument, AIFFC) { testInstrumentParameters(AF_FILE_AIFFC); }
int main(int argc, char **argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}