private DataBlockInfo b;
private DataBlockInfo c;
private DataBlockInfo d;
@Before public void setup() {
a = new DataBlockInfo("1", 1, 1);
b = new DataBlockInfo("2", 1, 1);
c = new DataBlockInfo("3", 1, 1);
d = new DataBlockInfo("4", 1, 1);
a.setScore(2);
b.setScore(3);
c.setScore(4);
d.setScore(5);