Stub for placefile test

test/source/scwx/gr/placefile.test.cpp

@@ -0,0 +1,21 @@
+#include <scwx/gr/placefile.hpp>
+
+#include <gtest/gtest.h>
+
+namespace scwx
+{
+namespace gr
+{
+
+TEST(PlacefileTest, OldExample)
+{
+   std::string filename(std::string(SCWX_TEST_DATA_DIR) +
+                        "/gr/placefiles/placefile-old-example.txt");
+
+   std::shared_ptr<Placefile> ct = Placefile::Load(filename);
+
+   EXPECT_EQ(true, true);
+}
+
+} // namespace gr
+} // namespace scwx