public final void testLog() { tracker.logBlockWasSentTo(dBlock1, PEER1); assertEquals(PEER1, tracker.getPeerListForBlock(dBlock1.getBlockId()).get(0)); tracker.logBlockWasSentTo(dBlock1, PEER2); assertEquals(PEER1, tracker.getPeerListForBlock(dBlock1.getBlockId()).get(0)); assertEquals(PEER2, tracker.getPeerListForBlock(dBlock1.getBlockId()).get(1)); }