1 #include <libmesh/node.h>     3 #include "../geom/point_test.h"     4 #include "../base/dof_object_test.h"    23   CPPUNIT_TEST_SUITE_END();
    35     dof_object_instance = std::make_unique<Node>(1,1,1);
 std::unique_ptr< Node > dof_object_instance
A Node is like a Point, but with more information. 
The libMesh namespace provides an interface to certain functionality in the library. 
CPPUNIT_TEST_SUITE_REGISTRATION(NodeTest)
void setUp(DerivedClass *derived_instance)