@Test
public void testFixedPriorityStrategy() {
int[] serverIds = new int[] {55, 101, 66};
SlavePriority fixed = SlavePriorities.fixed();
ArrayList<Slave> slaves = new ArrayList<Slave>(3);
slaves.add(new FakeSlave(false, serverIds[0]));
slaves.add(new FakeSlave(false, serverIds[1]));
slaves.add(new FakeSlave(false, serverIds[2]));
Iterator<Slave> sortedSlaves = fixed.prioritize(slaves).iterator();
assertEquals(serverIds[1], sortedSlaves.next().getServerId());
assertEquals(serverIds[2], sortedSlaves.next().getServerId());
assertEquals(serverIds[0], sortedSlaves.next().getServerId());
assertTrue(!sortedSlaves.hasNext());
}