Add tests (#193)

tests/src/mock_networkaccessmanager.h

@@ -0,0 +1,74 @@
+/*
+ * 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/>.
+ *
+ */
+
+#ifndef MOCK_NETWORKACCESSMANAGER_H
+#define MOCK_NETWORKACCESSMANAGER_H
+
+#include <QtGlobal>
+#include <QMap>
+#include <QByteArray>
+#include <QUrl>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+
+#include "test_utils.h"
+#include "gmock/gmock.h"
+
+// Usage:
+// Create a MockNetworkAccessManager.
+// Call ExpectGet() with appropriate expectations and the data you want back.
+// This will return a MockNetworkReply*. When you are ready for the reply to arrive, call MockNetworkReply::Done().
+
+class MockNetworkReply : public QNetworkReply {
+  Q_OBJECT
+ public:
+  MockNetworkReply();
+  MockNetworkReply(const QByteArray& data);
+
+  // Use these to set expectations.
+  void SetData(const QByteArray& data);
+  virtual void setAttribute(QNetworkRequest::Attribute code, const QVariant& value);
+
+  // Call this when you are ready for the finished() signal.
+  void Done();
+
+ protected:
+  MOCK_METHOD0(abort, void());
+  virtual qint64 readData(char* data, qint64);
+  virtual qint64 writeData(const char* data, qint64);
+
+  QByteArray data_;
+  qint64 pos_;
+};
+
+
+class MockNetworkAccessManager : public QNetworkAccessManager {
+  Q_OBJECT
+ public:
+  MockNetworkReply* ExpectGet(
+      const QString& contains,  // A string that should be present in the URL.
+      const QMap<QString, QString>& params,  // Required URL parameters.
+      int status,  // Returned HTTP status code.
+      const QByteArray& ret_data);  // Returned data.
+ protected:
+  MOCK_METHOD3(createRequest, QNetworkReply*(Operation, const QNetworkRequest&, QIODevice*));
+};
+
+#endif  // MOCK_NETWORKACCESSMANAGER_H