Test: Add new testsuite SDK

fairmq/sdk/DDSEnvironment.h

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+/********************************************************************************
+ *    Copyright (C) 2019 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    *
+ *                                                                              *
+ *              This software is distributed under the terms of the             *
+ *              GNU Lesser General Public Licence (LGPL) version 3,             *
+ *                  copied verbatim in the file "LICENSE"                       *
+ ********************************************************************************/
+
+#ifndef FAIR_MQ_SDK_DDSENVIRONMENT_H
+#define FAIR_MQ_SDK_DDSENVIRONMENT_H
+
+#include <boost/filesystem.hpp>
+#include <fairmq/sdk/DDSInfo.h>
+#include <memory>
+#include <ostream>
+
+namespace fair {
+namespace mq {
+namespace sdk {
+
+/**
+ * @brief Sets up the DDS environment
+ * @param config_home Path under which DDS creates a ".DDS" runtime directory for configuration and logs
+ * @param prefix Path where DDS is installed
+ */
+auto LoadDDSEnv(const boost::filesystem::path& config_home = "", const boost::filesystem::path& prefix = DDSInstallPrefix)
+    -> void;
+
+/**
+ * @class DDSEnvironment DDSSession.h <fairmq/sdk/DDSSession.h>
+ * @brief Sets up the DDS environment (object helper)
+ */
+class DDSEnvironment
+{
+  public:
+    using Path = boost::filesystem::path;
+
+    /// @brief See fair::mq::sdk::LoadDDSEnv
+    explicit DDSEnvironment(Path config_home = "", Path prefix = DDSInstallPrefix);
+
+    auto GetConfigHome() const -> Path;
+    auto GetInstallPrefix() const -> Path;
+
+    friend auto operator<<(std::ostream& os, DDSEnvironment env) -> std::ostream&;
+  private:
+    struct Impl;
+    std::shared_ptr<Impl> fImpl;
+};
+
+}   // namespace sdk
+}   // namespace mq
+}   // namespace fair
+
+#endif /* FAIR_MQ_SDK_DDSENVIRONMENT_H */