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

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/* This file is part of Clementine.
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 "test_utils.h"
#include "gtest/gtest.h"
#include "core/database.h"
#include "library/librarymodel.h"
#include "library/librarybackend.h"
#include "library/library.h"
#include <QtDebug>
#include <QThread>
#include <QSignalSpy>
#include <QSortFilterProxyModel>
namespace {
class LibraryModelTest : public ::testing::Test {
protected:
void SetUp() {
database_.reset(new MemoryDatabase);
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backend_.reset(new LibraryBackend());
backend_->Init(database_, Library::kSongsTable,
Library::kDirsTable, Library::kSubdirsTable);
model_.reset(new LibraryModel(backend_.get()));
added_dir_ = false;
model_sorted_.reset(new QSortFilterProxyModel);
model_sorted_->setSourceModel(model_.get());
model_sorted_->setSortRole(LibraryModel::Role_SortText);
model_sorted_->setDynamicSortFilter(true);
model_sorted_->sort(0);
}
Song AddSong(Song& song) {
song.set_directory_id(1);
if (song.mtime() == -1) song.set_mtime(0);
if (song.ctime() == -1) song.set_ctime(0);
if (song.filename().isNull()) song.set_filename("/test/foo");
if (song.filesize() == -1) song.set_filesize(0);
if (!added_dir_) {
backend_->AddDirectory("/test");
added_dir_ = true;
}
backend_->AddOrUpdateSongs(SongList() << song);
return song;
}
Song AddSong(const QString& title, const QString& artist, const QString& album, int length) {
Song song;
song.Init(title, artist, album, length);
return AddSong(song);
}
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boost::shared_ptr<Database> database_;
boost::scoped_ptr<LibraryBackend> backend_;
boost::scoped_ptr<LibraryModel> model_;
boost::scoped_ptr<QSortFilterProxyModel> model_sorted_;
bool added_dir_;
};
TEST_F(LibraryModelTest, Initialisation) {
EXPECT_EQ(0, model_->rowCount(QModelIndex()));
}
TEST_F(LibraryModelTest, WithInitialArtists) {
AddSong("Title", "Artist 1", "Album", 123);
AddSong("Title", "Artist 2", "Album", 123);
AddSong("Title", "Foo", "Album", 123);
model_->Init();
ASSERT_EQ(5, model_sorted_->rowCount(QModelIndex()));
EXPECT_EQ("A", model_sorted_->index(0, 0, QModelIndex()).data().toString());
EXPECT_EQ("Artist 1", model_sorted_->index(1, 0, QModelIndex()).data().toString());
EXPECT_EQ("Artist 2", model_sorted_->index(2, 0, QModelIndex()).data().toString());
EXPECT_EQ("F", model_sorted_->index(3, 0, QModelIndex()).data().toString());
EXPECT_EQ("Foo", model_sorted_->index(4, 0, QModelIndex()).data().toString());
}
TEST_F(LibraryModelTest, CompilationAlbums) {
Song song;
song.Init("Title", "Artist", "Album", 123);
song.set_compilation(true);
AddSong(song);
model_->Init();
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model_->fetchMore(model_->index(0, 0));
ASSERT_EQ(1, model_->rowCount(QModelIndex()));
QModelIndex va_index = model_->index(0, 0, QModelIndex());
EXPECT_EQ("Various Artists", va_index.data().toString());
EXPECT_TRUE(model_->hasChildren(va_index));
ASSERT_EQ(model_->rowCount(va_index), 1);
QModelIndex album_index = model_->index(0, 0, va_index);
EXPECT_EQ(model_->data(album_index).toString(), "Album");
EXPECT_TRUE(model_->hasChildren(album_index));
}
TEST_F(LibraryModelTest, NumericHeaders) {
AddSong("Title", "1artist", "Album", 123);
AddSong("Title", "2artist", "Album", 123);
AddSong("Title", "0artist", "Album", 123);
AddSong("Title", "zartist", "Album", 123);
model_->Init();
ASSERT_EQ(6, model_sorted_->rowCount(QModelIndex()));
EXPECT_EQ("0-9", model_sorted_->index(0, 0, QModelIndex()).data().toString());
EXPECT_EQ("0artist", model_sorted_->index(1, 0, QModelIndex()).data().toString());
EXPECT_EQ("1artist", model_sorted_->index(2, 0, QModelIndex()).data().toString());
EXPECT_EQ("2artist", model_sorted_->index(3, 0, QModelIndex()).data().toString());
EXPECT_EQ("Z", model_sorted_->index(4, 0, QModelIndex()).data().toString());
EXPECT_EQ("zartist", model_sorted_->index(5, 0, QModelIndex()).data().toString());
}
TEST_F(LibraryModelTest, MixedCaseHeaders) {
AddSong("Title", "Artist", "Album", 123);
AddSong("Title", "artist", "Album", 123);
model_->Init();
ASSERT_EQ(3, model_sorted_->rowCount(QModelIndex()));
EXPECT_EQ("A", model_sorted_->index(0, 0, QModelIndex()).data().toString());
EXPECT_EQ("Artist", model_sorted_->index(1, 0, QModelIndex()).data().toString());
EXPECT_EQ("artist", model_sorted_->index(2, 0, QModelIndex()).data().toString());
}
TEST_F(LibraryModelTest, UnknownArtists) {
AddSong("Title", "", "Album", 123);
model_->Init();
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model_->fetchMore(model_->index(0, 0));
ASSERT_EQ(1, model_->rowCount(QModelIndex()));
QModelIndex unknown_index = model_->index(0, 0, QModelIndex());
EXPECT_EQ("Unknown", unknown_index.data().toString());
ASSERT_EQ(1, model_->rowCount(unknown_index));
EXPECT_EQ("Album", model_->index(0, 0, unknown_index).data().toString());
}
TEST_F(LibraryModelTest, UnknownAlbums) {
AddSong("Title", "Artist", "", 123);
AddSong("Title", "Artist", "Album", 123);
model_->Init();
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model_->fetchMore(model_->index(0, 0));
QModelIndex artist_index = model_->index(0, 0, QModelIndex());
ASSERT_EQ(2, model_->rowCount(artist_index));
QModelIndex unknown_album_index = model_->index(0, 0, artist_index);
QModelIndex real_album_index = model_->index(1, 0, artist_index);
EXPECT_EQ("Unknown", unknown_album_index.data().toString());
EXPECT_EQ("Album", real_album_index.data().toString());
}
TEST_F(LibraryModelTest, VariousArtistSongs) {
SongList songs;
for (int i=0 ; i<4 ; ++i) {
QString n = QString::number(i+1);
Song song;
song.Init("Title " + n, "Artist " + n, "Album", 0);
songs << song;
}
// Different ways of putting songs in "Various Artist". Make sure they all work
songs[0].set_sampler(true);
songs[1].set_compilation(true);
songs[2].set_forced_compilation_on(true);
songs[3].set_sampler(true); songs[3].set_artist("Various Artists");
for (int i=0 ; i<4 ; ++i)
AddSong(songs[i]);
model_->Init();
QModelIndex artist_index = model_->index(0, 0, QModelIndex());
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model_->fetchMore(artist_index);
ASSERT_EQ(1, model_->rowCount(artist_index));
QModelIndex album_index = model_->index(0, 0, artist_index);
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model_->fetchMore(album_index);
ASSERT_EQ(4, model_->rowCount(album_index));
EXPECT_EQ("Artist 1 - Title 1", model_->index(0, 0, album_index).data().toString());
EXPECT_EQ("Artist 2 - Title 2", model_->index(1, 0, album_index).data().toString());
EXPECT_EQ("Artist 3 - Title 3", model_->index(2, 0, album_index).data().toString());
EXPECT_EQ("Title 4", model_->index(3, 0, album_index).data().toString());
}
TEST_F(LibraryModelTest, RemoveSongsLazyLoaded) {
Song one = AddSong("Title 1", "Artist", "Album", 123); one.set_id(1);
Song two = AddSong("Title 2", "Artist", "Album", 123); two.set_id(2);
AddSong("Title 3", "Artist", "Album", 123);
model_->Init();
// Lazy load the items
QModelIndex artist_index = model_->index(0, 0, QModelIndex());
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model_->fetchMore(artist_index);
ASSERT_EQ(1, model_->rowCount(artist_index));
QModelIndex album_index = model_->index(0, 0, artist_index);
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model_->fetchMore(album_index);
ASSERT_EQ(3, model_->rowCount(album_index));
// Remove the first two songs
QSignalSpy spy_preremove(model_.get(), SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)));
QSignalSpy spy_remove(model_.get(), SIGNAL(rowsRemoved(QModelIndex,int,int)));
QSignalSpy spy_reset(model_.get(), SIGNAL(modelReset()));
backend_->DeleteSongs(SongList() << one << two);
ASSERT_EQ(2, spy_preremove.count());
ASSERT_EQ(2, spy_remove.count());
ASSERT_EQ(0, spy_reset.count());
artist_index = model_->index(0, 0, QModelIndex());
ASSERT_EQ(1, model_->rowCount(artist_index));
album_index = model_->index(0, 0, artist_index);
ASSERT_EQ(1, model_->rowCount(album_index));
EXPECT_EQ("Title 3", model_->index(0, 0, album_index).data().toString());
}
TEST_F(LibraryModelTest, RemoveSongsNotLazyLoaded) {
Song one = AddSong("Title 1", "Artist", "Album", 123); one.set_id(1);
Song two = AddSong("Title 2", "Artist", "Album", 123); two.set_id(2);
model_->Init();
// Remove the first two songs
QSignalSpy spy_preremove(model_.get(), SIGNAL(rowsAboutToBeRemoved(QModelIndex,int,int)));
QSignalSpy spy_remove(model_.get(), SIGNAL(rowsRemoved(QModelIndex,int,int)));
QSignalSpy spy_reset(model_.get(), SIGNAL(modelReset()));
backend_->DeleteSongs(SongList() << one << two);
ASSERT_EQ(0, spy_preremove.count());
ASSERT_EQ(0, spy_remove.count());
ASSERT_EQ(1, spy_reset.count());
}
TEST_F(LibraryModelTest, RemoveEmptyAlbums) {
Song one = AddSong("Title 1", "Artist", "Album 1", 123); one.set_id(1);
Song two = AddSong("Title 2", "Artist", "Album 2", 123); two.set_id(2);
Song three = AddSong("Title 3", "Artist", "Album 2", 123); three.set_id(3);
model_->Init();
QModelIndex artist_index = model_->index(0, 0, QModelIndex());
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model_->fetchMore(artist_index);
ASSERT_EQ(2, model_->rowCount(artist_index));
// Remove one song from each album
backend_->DeleteSongs(SongList() << one << two);
// Check the model
artist_index = model_->index(0, 0, QModelIndex());
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model_->fetchMore(artist_index);
ASSERT_EQ(1, model_->rowCount(artist_index));
QModelIndex album_index = model_->index(0, 0, artist_index);
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model_->fetchMore(album_index);
EXPECT_EQ("Album 2", album_index.data().toString());
ASSERT_EQ(1, model_->rowCount(album_index));
EXPECT_EQ("Title 3", model_->index(0, 0, album_index).data().toString());
}
TEST_F(LibraryModelTest, RemoveEmptyArtists) {
Song one = AddSong("Title", "Artist", "Album", 123); one.set_id(1);
model_->Init();
// Lazy load the items
QModelIndex artist_index = model_->index(0, 0, QModelIndex());
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model_->fetchMore(artist_index);
ASSERT_EQ(1, model_->rowCount(artist_index));
QModelIndex album_index = model_->index(0, 0, artist_index);
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model_->fetchMore(album_index);
ASSERT_EQ(1, model_->rowCount(album_index));
// The artist header is there too right?
ASSERT_EQ(2, model_->rowCount(QModelIndex()));
// Remove the song
backend_->DeleteSongs(SongList() << one);
// Everything should be gone - even the artist header
ASSERT_EQ(0, model_->rowCount(QModelIndex()));
}
} // namespace