phosphor-rsyslog-conf: add unit tests

Add tests related to setting remote server IP address and port.

Change-Id: I35ac539a8316d34245ee6b1abcb9f48c1ebe5095
Signed-off-by: Deepak Kodihalli <dkodihal@in.ibm.com>
diff --git a/test/remote_logging_test_address.cpp b/test/remote_logging_test_address.cpp
new file mode 100644
index 0000000..1291a2e
--- /dev/null
+++ b/test/remote_logging_test_address.cpp
@@ -0,0 +1,26 @@
+#include "remote_logging_tests.hpp"
+#include "xyz/openbmc_project/Common/error.hpp"
+
+namespace phosphor
+{
+namespace logging
+{
+namespace test
+{
+
+using namespace sdbusplus::xyz::openbmc_project::Common::Error;
+
+TEST_F(TestRemoteLogging, testGoodAddress)
+{
+    config->address("1.1.1.1");
+    EXPECT_EQ(config->address(), "1.1.1.1");
+}
+
+TEST_F(TestRemoteLogging, testBadAddress)
+{
+    EXPECT_THROW(config->address("not_an_IP"), InvalidArgument);
+}
+
+}// namespace test
+}// namespace logging
+}// namespace phosphor