Get from object or use variable

Which one is better

//somewhere here i have Test test = new Test(); object

String name = "default";
if(test.getName() != null) name = test.getName();

or

    String name = "default";
    String testname = test.getName();
if(testname != null) name = testname;

As I understand second is better , as i will not get from object twice , am I right ?