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Clementine-audio-player-Mac.../tests/playlist_test.cpp
2010-05-20 22:30:55 +00:00

440 lines
14 KiB
C++

/* 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 "playlist/playlist.h"
#include "mock_settingsprovider.h"
#include "mock_playlistitem.h"
#include <QtDebug>
#include <QUndoStack>
using boost::shared_ptr;
using ::testing::Return;
namespace {
class PlaylistTest : public ::testing::Test {
protected:
PlaylistTest()
: playlist_(NULL, NULL),
sequence_(NULL, new DummySettingsProvider)
{
}
void SetUp() {
playlist_.set_sequence(&sequence_);
}
MockPlaylistItem* MakeMockItem(const QString& title,
const QString& artist = QString(),
const QString& album = QString(),
int length = 123) const {
Song metadata;
metadata.Init(title, artist, album, length);
MockPlaylistItem* ret = new MockPlaylistItem;
EXPECT_CALL(*ret, Metadata())
.WillRepeatedly(Return(metadata));
return ret;
}
shared_ptr<PlaylistItem> MakeMockItemP(
const QString& title, const QString& artist = QString(),
const QString& album = QString(), int length = 123) const {
return shared_ptr<PlaylistItem>(MakeMockItem(title, artist, album, length));
}
Playlist playlist_;
PlaylistSequence sequence_;
};
TEST_F(PlaylistTest, Basic) {
EXPECT_EQ(0, playlist_.rowCount(QModelIndex()));
}
TEST_F(PlaylistTest, InsertItems) {
MockPlaylistItem* item = MakeMockItem("Title", "Artist", "Album", 123);
shared_ptr<PlaylistItem> item_ptr(item);
// Insert the item
EXPECT_EQ(0, playlist_.rowCount(QModelIndex()));
playlist_.InsertItems(PlaylistItemList() << item_ptr, -1);
ASSERT_EQ(1, playlist_.rowCount(QModelIndex()));
// Get the metadata
EXPECT_EQ("Title", playlist_.data(playlist_.index(0, Playlist::Column_Title)));
EXPECT_EQ("Artist", playlist_.data(playlist_.index(0, Playlist::Column_Artist)));
EXPECT_EQ("Album", playlist_.data(playlist_.index(0, Playlist::Column_Album)));
EXPECT_EQ(123, playlist_.data(playlist_.index(0, Playlist::Column_Length)));
}
TEST_F(PlaylistTest, Indexes) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
// Start "playing" track 1
playlist_.set_current_index(0);
EXPECT_EQ(0, playlist_.current_index());
EXPECT_EQ("One", playlist_.current_item()->Metadata().title());
EXPECT_EQ(-1, playlist_.previous_index());
EXPECT_EQ(1, playlist_.next_index());
// Stop playing
EXPECT_EQ(0, playlist_.last_played_index());
playlist_.set_current_index(-1);
EXPECT_EQ(0, playlist_.last_played_index());
EXPECT_EQ(-1, playlist_.current_index());
// Play track 2
playlist_.set_current_index(1);
EXPECT_EQ(1, playlist_.current_index());
EXPECT_EQ("Two", playlist_.current_item()->Metadata().title());
EXPECT_EQ(0, playlist_.previous_index());
EXPECT_EQ(2, playlist_.next_index());
// Play track 3
playlist_.set_current_index(2);
EXPECT_EQ(2, playlist_.current_index());
EXPECT_EQ("Three", playlist_.current_item()->Metadata().title());
EXPECT_EQ(1, playlist_.previous_index());
EXPECT_EQ(-1, playlist_.next_index());
}
TEST_F(PlaylistTest, RepeatPlaylist) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
playlist_.sequence()->SetRepeatMode(PlaylistSequence::Repeat_Playlist);
playlist_.set_current_index(0);
EXPECT_EQ(1, playlist_.next_index());
playlist_.set_current_index(1);
EXPECT_EQ(2, playlist_.next_index());
playlist_.set_current_index(2);
EXPECT_EQ(0, playlist_.next_index());
}
TEST_F(PlaylistTest, RepeatTrack) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
playlist_.sequence()->SetRepeatMode(PlaylistSequence::Repeat_Track);
playlist_.set_current_index(0);
EXPECT_EQ(0, playlist_.next_index());
}
TEST_F(PlaylistTest, RepeatAlbum) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One", "Album one")
<< MakeMockItemP("Two", "Album two")
<< MakeMockItemP("Three", "Album one"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
playlist_.sequence()->SetRepeatMode(PlaylistSequence::Repeat_Album);
playlist_.set_current_index(0);
EXPECT_EQ(2, playlist_.next_index());
playlist_.set_current_index(2);
EXPECT_EQ(0, playlist_.next_index());
}
TEST_F(PlaylistTest, RemoveBeforeCurrent) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
// Remove a row before the currently playing track
playlist_.set_current_index(2);
EXPECT_EQ(2, playlist_.current_index());
playlist_.removeRow(1, QModelIndex());
EXPECT_EQ(1, playlist_.current_index());
EXPECT_EQ(1, playlist_.last_played_index());
EXPECT_EQ(0, playlist_.previous_index());
EXPECT_EQ(-1, playlist_.next_index());
}
TEST_F(PlaylistTest, RemoveAfterCurrent) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
// Remove a row after the currently playing track
playlist_.set_current_index(0);
EXPECT_EQ(0, playlist_.current_index());
playlist_.removeRow(1, QModelIndex());
EXPECT_EQ(0, playlist_.current_index());
EXPECT_EQ(0, playlist_.last_played_index());
EXPECT_EQ(-1, playlist_.previous_index());
EXPECT_EQ(1, playlist_.next_index());
playlist_.set_current_index(1);
EXPECT_EQ(-1, playlist_.next_index());
}
TEST_F(PlaylistTest, RemoveCurrent) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
// Remove the currently playing track's row
playlist_.set_current_index(1);
EXPECT_EQ(1, playlist_.current_index());
playlist_.removeRow(1, QModelIndex());
EXPECT_EQ(-1, playlist_.current_index());
EXPECT_EQ(-1, playlist_.last_played_index());
EXPECT_EQ(-1, playlist_.previous_index());
EXPECT_EQ(0, playlist_.next_index());
}
TEST_F(PlaylistTest, InsertBeforeCurrent) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
playlist_.set_current_index(1);
EXPECT_EQ(1, playlist_.current_index());
playlist_.InsertItems(PlaylistItemList() << MakeMockItemP("Four"), 0);
ASSERT_EQ(4, playlist_.rowCount(QModelIndex()));
EXPECT_EQ(2, playlist_.current_index());
EXPECT_EQ(2, playlist_.last_played_index());
EXPECT_EQ(1, playlist_.previous_index());
EXPECT_EQ(3, playlist_.next_index());
EXPECT_EQ("Four", playlist_.data(playlist_.index(0, Playlist::Column_Title)));
EXPECT_EQ("One", playlist_.data(playlist_.index(1, Playlist::Column_Title)));
}
TEST_F(PlaylistTest, InsertAfterCurrent) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
playlist_.set_current_index(1);
EXPECT_EQ(1, playlist_.current_index());
playlist_.InsertItems(PlaylistItemList() << MakeMockItemP("Four"), 2);
ASSERT_EQ(4, playlist_.rowCount(QModelIndex()));
EXPECT_EQ(1, playlist_.current_index());
EXPECT_EQ(1, playlist_.last_played_index());
EXPECT_EQ(0, playlist_.previous_index());
EXPECT_EQ(2, playlist_.next_index());
EXPECT_EQ("Two", playlist_.data(playlist_.index(1, Playlist::Column_Title)));
EXPECT_EQ("Four", playlist_.data(playlist_.index(2, Playlist::Column_Title)));
EXPECT_EQ("Three", playlist_.data(playlist_.index(3, Playlist::Column_Title)));
}
TEST_F(PlaylistTest, Clear) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
playlist_.set_current_index(1);
EXPECT_EQ(1, playlist_.current_index());
playlist_.Clear();
EXPECT_EQ(0, playlist_.rowCount(QModelIndex()));
EXPECT_EQ(-1, playlist_.current_index());
EXPECT_EQ(-1, playlist_.last_played_index());
EXPECT_EQ(-1, playlist_.previous_index());
EXPECT_EQ(-1, playlist_.next_index());
}
TEST_F(PlaylistTest, UndoAdd) {
EXPECT_FALSE(playlist_.undo_stack()->canUndo());
EXPECT_FALSE(playlist_.undo_stack()->canRedo());
playlist_.InsertItems(PlaylistItemList() << MakeMockItemP("Title"));
EXPECT_EQ(1, playlist_.rowCount(QModelIndex()));
EXPECT_FALSE(playlist_.undo_stack()->canRedo());
ASSERT_TRUE(playlist_.undo_stack()->canUndo());
playlist_.undo_stack()->undo();
EXPECT_EQ(0, playlist_.rowCount(QModelIndex()));
EXPECT_FALSE(playlist_.undo_stack()->canUndo());
ASSERT_TRUE(playlist_.undo_stack()->canRedo());
playlist_.undo_stack()->redo();
EXPECT_EQ(1, playlist_.rowCount(QModelIndex()));
EXPECT_FALSE(playlist_.undo_stack()->canRedo());
EXPECT_TRUE(playlist_.undo_stack()->canUndo());
EXPECT_EQ("Title", playlist_.data(playlist_.index(0, Playlist::Column_Title)));
}
TEST_F(PlaylistTest, UndoMultiAdd) {
// Add 1 item
playlist_.InsertItems(PlaylistItemList() << MakeMockItemP("One"));
// Add 2 items
playlist_.InsertItems(PlaylistItemList() << MakeMockItemP("Two") << MakeMockItemP("Three"));
// Undo adding 2 items
ASSERT_TRUE(playlist_.undo_stack()->canUndo());
EXPECT_EQ("add 2 songs", playlist_.undo_stack()->undoText());
playlist_.undo_stack()->undo();
// Undo adding 1 item
ASSERT_TRUE(playlist_.undo_stack()->canUndo());
EXPECT_EQ("add 1 songs", playlist_.undo_stack()->undoText());
playlist_.undo_stack()->undo();
EXPECT_FALSE(playlist_.undo_stack()->canUndo());
}
TEST_F(PlaylistTest, UndoRemove) {
EXPECT_FALSE(playlist_.undo_stack()->canUndo());
EXPECT_FALSE(playlist_.undo_stack()->canRedo());
playlist_.InsertItems(PlaylistItemList() << MakeMockItemP("Title"));
playlist_.removeRow(0);
EXPECT_EQ(0, playlist_.rowCount(QModelIndex()));
EXPECT_FALSE(playlist_.undo_stack()->canRedo());
ASSERT_TRUE(playlist_.undo_stack()->canUndo());
playlist_.undo_stack()->undo();
EXPECT_EQ(1, playlist_.rowCount(QModelIndex()));
ASSERT_TRUE(playlist_.undo_stack()->canRedo());
EXPECT_EQ("Title", playlist_.data(playlist_.index(0, Playlist::Column_Title)));
playlist_.undo_stack()->redo();
EXPECT_EQ(0, playlist_.rowCount(QModelIndex()));
EXPECT_FALSE(playlist_.undo_stack()->canRedo());
EXPECT_TRUE(playlist_.undo_stack()->canUndo());
}
TEST_F(PlaylistTest, UndoMultiRemove) {
// Add 3 items
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
// Remove 1 item
playlist_.removeRow(1); // Item "Two"
// Remove 2 items
playlist_.removeRows(0, 2); // "One" and "Three"
ASSERT_EQ(0, playlist_.rowCount(QModelIndex()));
// Undo removing all 3 items
ASSERT_TRUE(playlist_.undo_stack()->canUndo());
EXPECT_EQ("remove 3 songs", playlist_.undo_stack()->undoText());
playlist_.undo_stack()->undo();
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
}
TEST_F(PlaylistTest, UndoClear) {
playlist_.InsertItems(PlaylistItemList()
<< MakeMockItemP("One") << MakeMockItemP("Two") << MakeMockItemP("Three"));
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
playlist_.Clear();
ASSERT_EQ(0, playlist_.rowCount(QModelIndex()));
ASSERT_TRUE(playlist_.undo_stack()->canUndo());
EXPECT_EQ("remove 3 songs", playlist_.undo_stack()->undoText());
playlist_.undo_stack()->undo();
ASSERT_EQ(3, playlist_.rowCount(QModelIndex()));
}
TEST_F(PlaylistTest, UndoRemoveCurrent) {
playlist_.InsertItems(PlaylistItemList() << MakeMockItemP("Title"));
playlist_.set_current_index(0);
EXPECT_EQ(0, playlist_.current_index());
EXPECT_EQ(0, playlist_.last_played_index());
playlist_.removeRow(0);
EXPECT_EQ(-1, playlist_.current_index());
EXPECT_EQ(-1, playlist_.last_played_index());
playlist_.undo_stack()->undo();
EXPECT_EQ(0, playlist_.current_index());
EXPECT_EQ(0, playlist_.last_played_index());
}
TEST_F(PlaylistTest, UndoRemoveOldCurrent) {
playlist_.InsertItems(PlaylistItemList() << MakeMockItemP("Title"));
playlist_.set_current_index(0);
EXPECT_EQ(0, playlist_.current_index());
EXPECT_EQ(0, playlist_.last_played_index());
playlist_.removeRow(0);
EXPECT_EQ(-1, playlist_.current_index());
EXPECT_EQ(-1, playlist_.last_played_index());
playlist_.set_current_index(-1);
playlist_.undo_stack()->undo();
EXPECT_EQ(-1, playlist_.current_index());
EXPECT_EQ(-1, playlist_.last_played_index());
}
TEST_F(PlaylistTest, ShuffleThenNext) {
// Add 100 items
PlaylistItemList items;
for (int i=0 ; i<100 ; ++i)
items << MakeMockItemP("Item " + QString::number(i));
playlist_.InsertItems(items);
playlist_.set_current_index(0);
// Shuffle until the current index is not at the end
forever {
playlist_.Shuffle();
if (playlist_.current_index() != items.count()-1)
break;
}
int index = playlist_.current_index();
EXPECT_EQ("Item 0", playlist_.current_item()->Metadata().title());
EXPECT_EQ("Item 0", playlist_.data(playlist_.index(index, Playlist::Column_Title)));
EXPECT_EQ(index, playlist_.last_played_index());
EXPECT_EQ(index + 1, playlist_.next_index());
// Shuffle until the current index *is* at the end
forever {
playlist_.Shuffle();
if (playlist_.current_index() == items.count()-1)
break;
}
index = playlist_.current_index();
EXPECT_EQ("Item 0", playlist_.current_item()->Metadata().title());
EXPECT_EQ("Item 0", playlist_.data(playlist_.index(index, Playlist::Column_Title)));
EXPECT_EQ(index, playlist_.last_played_index());
EXPECT_EQ(-1, playlist_.next_index());
EXPECT_EQ(index-1, playlist_.previous_index());
}
} // namespace