[roottest] improve root/treeproxy/stlvec test

Compile generated selector before using it

Author: linev

roottest/root/treeproxy/stlvec/CMakeLists.txt

@@ -3,8 +3,13 @@ ROOTTEST_ADD_TEST(selector
                   COPY_TO_BUILDDIR tlorentzvec.root analyze.h analyze.C cutting.h cutting.C
                   FIXTURES_SETUP root-treeproxy-stlvec-selector-fixture)
 
+ROOTTEST_COMPILE_MACRO(${CMAKE_CURRENT_BINARY_DIR}/tlorentzvecProxy.h
+                       FIXTURES_REQUIRED root-treeproxy-stlvec-selector-fixture
+                       FIXTURES_SETUP root-treeproxy-stlvec-tlorentzvecProxy-fixture)
+
 ROOTTEST_ADD_TEST(tlorentzvec
                   MACRO runtlorentzvec.C
                   OUTREF tlorentzvec.ref
                   ROOTEXE_OPTS -e "(void)gROOT->SetMacroPath(\"${CMAKE_CURRENT_BINARY_DIR}\")"
-                  FIXTURES_REQUIRED root-treeproxy-stlvec-selector-fixture)
+                  FIXTURES_REQUIRED root-treeproxy-stlvec-selector-fixture
+                                    root-treeproxy-stlvec-tlorentzvecProxy-fixture)