### Question:
BitArrayBin { public boolean setBit(long index, boolean value) { boolean answer = false; BitArray ba = getBitArray(index); if (ba != null) { int offset = getOffset(index); if (offset >= 0) { answer = ba.set(offset, value); } } return answer; } BitArrayBin(int windowSize); boolean setBit(long index, boolean value); boolean isInOrder(long index); boolean getBit(long index);  }### Answer:
@Test() public void testSetAroundLongSizeMultiplier() throws Exception { int window = 512; int dataSize = 1000; for (int muliplier=1; muliplier <8; muliplier++) { for (int value=0; value <dataSize; value++) { BitArrayBin toTest = new BitArrayBin(window); int instance = value +muliplier*BitArray.LONG_SIZE; assertTrue(("not already set: id=" + instance), (!toTest.setBit(instance, Boolean.TRUE))); assertTrue(("not already set: id=" + value), (!toTest.setBit(value, Boolean.TRUE))); } } }