FairMQ: Add test coverage for PluginServices

fairmq/test/plugin_services/_config.cxx

@@ -0,0 +1,50 @@
+/********************************************************************************
+ *    Copyright (C) 2017 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"                       *
+ ********************************************************************************/
+
+#include "Fixture.h"
+#include <fairmq/Tools.h>
+
+namespace
+{
+
+using namespace std;
+using fair::mq::test::PluginServices;
+using DeviceState = fair::mq::PluginServices::DeviceState;
+using DeviceStateTransition = fair::mq::PluginServices::DeviceStateTransition;
+
+TEST_F(PluginServices, ConfigSynchronous)
+{
+    mServices.SubscribeToDeviceStateChange("test",[&](DeviceState newState){
+        switch (newState) {
+        case DeviceState::InitializingDevice:
+            mServices.SetProperty<int>("blubb", 42);
+            break;
+        case DeviceState::DeviceReady:
+            EXPECT_EQ(mServices.GetProperty<int>("blubb"), 42);
+            EXPECT_EQ(mServices.GetPropertyAsString("blubb"), fair::mq::tools::ToString(42));
+            break;
+        default:
+            break;
+        }
+    });
+}
+
+TEST_F(PluginServices, ConfigInvalidStateError)
+{
+    mServices.SubscribeToDeviceStateChange("test",[&](DeviceState newState){
+        switch (newState) {
+        case DeviceState::DeviceReady:
+            ASSERT_THROW(mServices.SetProperty<int>("blubb", 42), fair::mq::PluginServices::InvalidStateError);
+            break;
+        default:
+            break;
+        }
+    });
+}
+
+} /* namespace */