@Test public void testLongMinBufferAggregator() { BufferAggregator agg = longMinAggFactory.factorizeBuffered(colSelectorFactory); ByteBuffer buffer = ByteBuffer.wrap(new byte[Long.BYTES + Byte.BYTES]); agg.init(buffer, 0); aggregate(selector, agg, buffer, 0); aggregate(selector, agg, buffer, 0); aggregate(selector, agg, buffer, 0); aggregate(selector, agg, buffer, 0); Assert.assertEquals(values[2], ((Long) agg.get(buffer, 0)).longValue()); Assert.assertEquals(values[2], agg.getLong(buffer, 0)); Assert.assertEquals((float) values[2], agg.getFloat(buffer, 0), 0.0001); }