Add tests for Random::randomUInt() and randomUIntRange().

tests/TestRandom.h

@@ -0,0 +1,51 @@
+/*
+ *  Copyright (C) 2013 Felix Geyer <debfx@fobos.de>
+ *
+ *  This program 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 2 or (at your option)
+ *  version 3 of the License.
+ *
+ *  This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef KEEPASSX_TESTRANDOM_H
+#define KEEPASSX_TESTRANDOM_H
+
+#include "core/Global.h"
+#include "crypto/Random.h"
+
+#include <QObject>
+
+class RandomBackendTest : public RandomBackend
+{
+public:
+    RandomBackendTest();
+    void randomize(void* data, int len) Q_DECL_OVERRIDE;
+    void setNextBytes(const QByteArray& nextBytes);
+
+private:
+    QByteArray m_nextBytes;
+    int m_bytesIndex;
+};
+
+class TestRandom : public QObject
+{
+    Q_OBJECT
+
+private Q_SLOTS:
+    void initTestCase();
+    void testUInt();
+    void testUIntRange();
+
+private:
+    RandomBackendTest* m_backend;
+};
+
+#endif // KEEPASSX_TESTRANDOM_H