Add tests (#193)

tests/src/songplaylistitem_test.cpp

@@ -0,0 +1,79 @@
+/*
+ * Strawberry Music Player
+ * This file was part of Clementine.
+ * Copyright 2010, David Sansome <me@davidsansome.com>
+ *
+ * Strawberry 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.
+ *
+ * Strawberry 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 Strawberry.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include <memory>
+
+#include <gtest/gtest.h>
+
+#include <QTemporaryFile>
+#include <QFileInfo>
+#include <QString>
+#include <QUrl>
+#include <QtDebug>
+
+#include "test_utils.h"
+
+#include "playlist/songplaylistitem.h"
+
+namespace {
+
+class SongPlaylistItemTest : public ::testing::TestWithParam<const char*> {
+ protected:
+  SongPlaylistItemTest() : temp_file_(GetParam()) {}
+
+  void SetUp() {
+    // SongPlaylistItem::Url() checks if the file exists, so we need a real file
+    temp_file_.open();
+
+    absolute_file_name_ = QFileInfo(temp_file_.fileName()).absoluteFilePath();
+
+    song_.Init("Title", "Artist", "Album", 123);
+    song_.set_url(QUrl::fromLocalFile(absolute_file_name_));
+
+    item_.reset(new SongPlaylistItem(song_));
+
+    if (!absolute_file_name_.startsWith('/'))
+      absolute_file_name_.prepend('/');
+  }
+
+  Song song_;
+  QTemporaryFile temp_file_;
+  QString absolute_file_name_;
+  std::unique_ptr<SongPlaylistItem> item_;
+};
+
+INSTANTIATE_TEST_CASE_P(RealFiles, SongPlaylistItemTest, testing::Values(
+    "normalfile.flac",
+    "file with spaces.flac",
+    "file with # hash.flac",
+    "file with ? question.flac"
+));
+
+TEST_P(SongPlaylistItemTest, Url) {
+  QUrl expected;
+  expected.setScheme("file");
+  expected.setPath(absolute_file_name_);
+
+  EXPECT_EQ(expected, item_->Url());
+}
+
+
+}  //namespace
+