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Clementine-audio-player-Mac.../tests/song_test.cpp

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/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine 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 3 of the License, or
(at your option) any later version.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "tagreader.h"
#include "core/song.h"
#ifdef HAVE_LIBLASTFM
#include "internet/lastfm/lastfmcompat.h"
#endif
#include "gmock/gmock.h"
#include "gtest/gtest.h"
#include "test_utils.h"
#include <QStringList>
#include <QTemporaryFile>
#include <QTextCodec>
#include <id3v2tag.h>
namespace {
class SongTest : public ::testing::Test {
protected:
static void SetUpTestCase() {
// Return something from uninteresting mock functions.
testing::DefaultValue<TagLib::String>::Set("foobarbaz");
}
static Song ReadSongFromFile(const QString& filename) {
TagReader tag_reader;
Song song;
::pb::tagreader::SongMetadata pb_song;
// We need to init protobuf object from a Song object, to have default
// values initialized correctly. For example, Song's rating is -1 by
// default: using protobuf directly would lead to 0 by default, which is not
// what we want.
song.ToProtobuf(&pb_song);
tag_reader.ReadFile(filename, &pb_song);
song.InitFromProtobuf(pb_song);
return song;
}
static void WriteSongToFile(const Song& song, const QString& filename) {
TagReader tag_reader;
::pb::tagreader::SongMetadata pb_song;
song.ToProtobuf(&pb_song);
tag_reader.SaveFile(filename, pb_song);
}
static void WriteSongStatisticsToFile(const Song& song, const QString& filename) {
TagReader tag_reader;
::pb::tagreader::SongMetadata pb_song;
song.ToProtobuf(&pb_song);
tag_reader.SaveSongStatisticsToFile(filename, pb_song);
}
static void WriteSongRatingToFile(const Song& song, const QString& filename) {
TagReader tag_reader;
::pb::tagreader::SongMetadata pb_song;
song.ToProtobuf(&pb_song);
tag_reader.SaveSongRatingToFile(filename, pb_song);
}
};
#ifdef HAVE_LIBLASTFM
TEST_F(SongTest, InitsFromLastFM) {
Song song;
lastfm::MutableTrack track;
track.setTitle("Foo");
lastfm::Artist artist("Bar");
track.setArtist(artist);
lastfm::Album album(artist, "Baz");
track.setAlbum(album);
song.InitFromLastFM(track);
EXPECT_EQ("Foo", song.title());
EXPECT_EQ("Baz", song.album());
EXPECT_EQ("Bar", song.artist());
}
#endif // HAVE_LIBLASTFM
/*TEST_F(SongTest, InitsFromFile) {
QTemporaryFile temp;
temp.open();
mock_factory_.ExpectCall(temp.fileName(), "Foo", "Bar", "Baz");
Song song(&mock_factory_);
song.InitFromFile(temp.fileName(), 42);
EXPECT_EQ("Foo", song.title());
EXPECT_EQ("Bar", song.artist());
EXPECT_EQ("Baz", song.album());
}*/
TEST_F(SongTest, FMPSRating) {
TemporaryResource r(":/testdata/fmpsrating.mp3");
Song song = ReadSongFromFile(r.fileName());
EXPECT_FLOAT_EQ(0.42, song.rating());
}
TEST_F(SongTest, FMPSRatingUser) {
TemporaryResource r(":/testdata/fmpsratinguser.mp3");
Song song = ReadSongFromFile(r.fileName());
EXPECT_FLOAT_EQ(0.10, song.rating());
song.set_rating(0.20);
WriteSongRatingToFile(song, r.fileName());
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_FLOAT_EQ(0.20, new_song.rating());
}
TEST_F(SongTest, FMPSRatingBoth) {
TemporaryResource r(":/testdata/fmpsratingboth.mp3");
Song song = ReadSongFromFile(r.fileName());
EXPECT_FLOAT_EQ(0.42, song.rating());
}
TEST_F(SongTest, FMPSPlayCount) {
TemporaryResource r(":/testdata/fmpsplaycount.mp3");
Song song = ReadSongFromFile(r.fileName());
EXPECT_EQ(123, song.playcount());
song.set_playcount(69);
WriteSongStatisticsToFile(song, r.fileName());
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_EQ(69, new_song.playcount());
}
TEST_F(SongTest, FMPSPlayCountUser) {
TemporaryResource r(":/testdata/fmpsplaycountuser.mp3");
Song song = ReadSongFromFile(r.fileName());
EXPECT_EQ(42, song.playcount());
}
TEST_F(SongTest, FMPSPlayCountBoth) {
TemporaryResource r(":/testdata/fmpsplaycountboth.mp3");
Song song = ReadSongFromFile(r.fileName());
EXPECT_EQ(123, song.playcount());
}
TEST_F(SongTest, FMPSUnrated) {
QStringList files_to_test;
files_to_test <<
":/testdata/beep.m4a" <<
":/testdata/beep.mp3" <<
":/testdata/beep.flac" <<
":/testdata/beep.ogg" <<
":/testdata/beep.spx" <<
":/testdata/beep.wav" <<
":/testdata/beep.wma";
for (const QString& test_filename : files_to_test) {
TemporaryResource r(test_filename);
Song song = ReadSongFromFile(r.fileName());
// beep files don't contain rating info, so they should be considered as
// "unrated" i.e. rating == -1
EXPECT_EQ(-1, song.rating());
// Writing -1 i.e. "unrated" to a file shouldn't write anything
WriteSongRatingToFile(song, r.fileName());
// Compare files
QFile orig_file(test_filename);
orig_file.open(QIODevice::ReadOnly);
QByteArray orig_file_data = orig_file.readAll();
QFile temp_file(r.fileName());
temp_file.open(QIODevice::ReadOnly);
QByteArray temp_file_data = temp_file.readAll();
EXPECT_TRUE(!orig_file_data.isEmpty());
EXPECT_TRUE(!temp_file_data.isEmpty());
EXPECT_TRUE(orig_file_data == temp_file_data);
}
}
TEST_F(SongTest, FMPSScore) {
TemporaryResource r(":/testdata/beep.mp3");
{
Song song = ReadSongFromFile(r.fileName());
song.set_score(87);
WriteSongStatisticsToFile(song, r.fileName());
}
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_EQ(87, new_song.score());
}
TEST_F(SongTest, POPMRating) {
TemporaryResource r(":/testdata/popmrating.mp3");
Song song = ReadSongFromFile(r.fileName());
EXPECT_FLOAT_EQ(0.60, song.rating());
}
TEST_F(SongTest, BothFMPSPOPMRating) {
// fmpspopmrating.mp3 contains FMPS with rating 0.42 and POPM with 0x80
// (corresponds to 0.60 rating for us): check that FMPS tag has precedence
TemporaryResource r(":/testdata/fmpspopmrating.mp3");
Song song = ReadSongFromFile(r.fileName());
EXPECT_FLOAT_EQ(0.42, song.rating());
}
TEST_F(SongTest, RatingOgg) {
TemporaryResource r(":/testdata/beep.ogg");
{
Song song = ReadSongFromFile(r.fileName());
song.set_rating(0.20);
WriteSongRatingToFile(song, r.fileName());
}
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_FLOAT_EQ(0.20, new_song.rating());
}
TEST_F(SongTest, StatisticsOgg) {
TemporaryResource r(":/testdata/beep.ogg");
{
Song song = ReadSongFromFile(r.fileName());
song.set_playcount(1337);
song.set_score(87);
WriteSongStatisticsToFile(song, r.fileName());
}
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_EQ(1337, new_song.playcount());
EXPECT_EQ(87, new_song.score());
}
TEST_F(SongTest, RatingFLAC) {
TemporaryResource r(":/testdata/beep.flac");
{
Song song = ReadSongFromFile(r.fileName());
song.set_rating(0.20);
WriteSongRatingToFile(song, r.fileName());
}
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_FLOAT_EQ(0.20, new_song.rating());
}
TEST_F(SongTest, StatisticsFLAC) {
TemporaryResource r(":/testdata/beep.flac");
{
Song song = ReadSongFromFile(r.fileName());
song.set_playcount(1337);
song.set_score(87);
WriteSongStatisticsToFile(song, r.fileName());
}
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_EQ(1337, new_song.playcount());
EXPECT_EQ(87, new_song.score());
}
#ifdef TAGLIB_WITH_ASF
TEST_F(SongTest, RatingASF) {
TemporaryResource r(":/testdata/beep.wma");
{
Song song = ReadSongFromFile(r.fileName());
song.set_rating(0.20);
WriteSongRatingToFile(song, r.fileName());
}
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_FLOAT_EQ(0.20, new_song.rating());
}
TEST_F(SongTest, StatisticsASF) {
TemporaryResource r(":/testdata/beep.wma");
{
Song song = ReadSongFromFile(r.fileName());
song.set_playcount(1337);
song.set_score(87);
WriteSongStatisticsToFile(song, r.fileName());
}
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_EQ(1337, new_song.playcount());
EXPECT_EQ(87, new_song.score());
}
#endif // TAGLIB_WITH_ASF
TEST_F(SongTest, RatingMP4) {
TemporaryResource r(":/testdata/beep.m4a");
{
Song song = ReadSongFromFile(r.fileName());
song.set_rating(0.20);
WriteSongRatingToFile(song, r.fileName());
}
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_FLOAT_EQ(0.20, new_song.rating());
}
TEST_F(SongTest, StatisticsMP4) {
TemporaryResource r(":/testdata/beep.m4a");
{
Song song = ReadSongFromFile(r.fileName());
song.set_playcount(1337);
song.set_score(87);
WriteSongStatisticsToFile(song, r.fileName());
}
Song new_song = ReadSongFromFile(r.fileName());
EXPECT_EQ(1337, new_song.playcount());
EXPECT_EQ(87, new_song.score());
}
} // namespace
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