public void testHashcodeUsedAsIndex() { HashedTripleBunch htb = new HTB(emptyBunch); int limit = htb.currentCapacity(); for (int i = 0; i < limit; i += 1) { TripleWithHash t = TripleWithHash.create(i, "s p o"); htb.add(t); assertSame(t, htb.getItemForTestingAt(i)); } }
private void testRemovePerformsShift(int most, int capacity) { int next = most - 1; if (next < 0) next += capacity; int least = most - 2; if (least < 0) least += capacity; TripleWithHash t1 = TripleWithHash.create(most, "s p o"); TripleWithHash t2 = TripleWithHash.create(next, "a b c"); TripleWithHash t3 = TripleWithHash.create(most, "x y z"); htb.add(t1); htb.add(t2); htb.add(t3); assertSame(t1, htb.getItemForTestingAt(most)); assertSame(t2, htb.getItemForTestingAt(next)); assertSame(t3, htb.getItemForTestingAt(least)); // htb.remove(t1); assertSame(t3, htb.getItemForTestingAt(most)); assertSame(t2, htb.getItemForTestingAt(next)); assertSame(null, htb.getItemForTestingAt(least)); }
public void testRemovePerformsShiftWrappingLowest() { int capacity = htb.currentCapacity(); testRemovePerformsShift(1, capacity); }
public void testRemovePerformsShiftFromMiddle() { int capacity = htb.currentCapacity(); testRemovePerformsShift(capacity - 3, capacity); }
public void testRemovePerformsShiftFromTop() { int capacity = htb.currentCapacity(); testRemovePerformsShift(capacity - 1, capacity); }
public void testIteratorRemovePerformsShiftAndDeliversElementFromMiddle() { int capacity = htb.currentCapacity(); testIteratorRemovePerformsShiftAndDeliversElement(capacity - 3, capacity); }