Int main()
{
MetaInfoInterface info;
//insert meta data
info.setMetaValue("color", String("#ff0000"));
info.setMetaValue("id", 112131415);
//access id by index
UInt id_index = info.metaRegistry().getIndex("id");
cout << "id : " << (UInt)(info.getMetaValue(id_index)) << endl;
//access color by name
cout << "color: " << (String)(info.getMetaValue("color")) << endl;
return 0;
} //end of main
START_SECTION((MetaInfoInterface(const MetaInfoInterface& rhs)))
//test if copy worked
MetaInfoInterface mi3(mi);
TEST_REAL_SIMILAR(double(mi.getMetaValue("cluster_id")),double(mi3.getMetaValue("cluster_id")))
//test if a deep copy was done
mi3.setMetaValue("cluster_id",11.9);
TEST_REAL_SIMILAR(double(mi.getMetaValue("cluster_id")),4712.12)
TEST_REAL_SIMILAR(double(mi3.getMetaValue("cluster_id")),11.9)
END_SECTION
START_SECTION((MetaInfoInterface& operator = (const MetaInfoInterface& rhs)))
//test if copy worked
MetaInfoInterface mi3,mi4;
mi3 = mi;
TEST_REAL_SIMILAR(double(mi3.getMetaValue("cluster_id")),double(mi.getMetaValue("cluster_id")))
//test if a deep copy was done
mi3.setMetaValue("cluster_id",11.9);
TEST_REAL_SIMILAR(double(mi.getMetaValue("cluster_id")),4712.12)
TEST_REAL_SIMILAR(double(mi3.getMetaValue("cluster_id")),11.9)
//test what happens when left side is not empty
mi3 = mi;
TEST_REAL_SIMILAR(double(mi3.getMetaValue("cluster_id")),double(mi.getMetaValue("cluster_id")))
//test if a deep copy was done
mi3.setMetaValue("cluster_id",11.9);
TEST_REAL_SIMILAR(double(mi.getMetaValue("cluster_id")),double(mi.getMetaValue("cluster_id")))
TEST_REAL_SIMILAR(double(mi3.getMetaValue("cluster_id")),11.9)
//test what happens when source is empty
mi3 = mi4;
TEST_EQUAL(mi3.isMetaEmpty(),true)
END_SECTION