Add tests for ROOT-8239

git-svn-id: file:///git/lcgcool.svndb/cool/trunk@20092 4525493e-7705-40b1-a816-d608a930855b

src/PyCool/tests/root8239.h

+#include <map>
+#include <string>
+class root8239
+{
+public:
+  const std::map<unsigned int,std::string> f() const
+  {
+    std::map<unsigned int,std::string> m;
+    m[1]="One";
+    m[2]="Two";
+    m[3]="Three";
+    return m;
+  }  
+};

src/PyCool/tests/root8239.py

+import cppyy
+cppyy.gbl.gInterpreter.Declare('#include "root8239.h"')
+r=cppyy.gbl.root8239()
+a=r.f()
+a=r.f()