Test for Singleton

Change-Id: Ib444d58efa8d0990f64b48d0072468e2a93eb622

diff --git a/tests/no-ui-scenarios/SingletonTest.cpp b/tests/no-ui-scenarios/SingletonTest.cpp
new file mode 100644 (file)
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+++ b/tests/no-ui-scenarios/SingletonTest.cpp
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+/*
+ * Copyright 2017  Samsung Electronics Co., Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "Singleton.hpp"
+
+#include <gtest/gtest.h>
+
+struct IntHolder
+{
+       int var = 10;
+};
+
+TEST(Singleton, testSingleton)
+{
+       EXPECT_EQ(10, Singleton<IntHolder>::instance().var);
+       Singleton<IntHolder>::instance().var = 20;
+       EXPECT_EQ(20, Singleton<IntHolder>::instance().var);
+       EXPECT_EQ(&Singleton<IntHolder>::instance(), &Singleton<IntHolder>::instance());
+}
+
+int main(int argc, char *argv[])
+{
+       try {
+               ::testing::InitGoogleTest(&argc, argv);
+               return RUN_ALL_TESTS();
+       } catch (...) {
+               return 1;
+       }
+}