// test double->double version
VectorizedRowBatch b = getVectorizedRowBatchDoubleInDoubleOut();
DoubleColumnVector resultV = (DoubleColumnVector) b.cols[1];
b.cols[0].noNulls = true;
VectorExpression expr = new FuncAbsDoubleToDouble(0, 1);
expr.evaluate(b);
Assert.assertEquals(1.5, resultV.vector[0]);
Assert.assertEquals(0.5, resultV.vector[4]);
// test long->long version
b = getVectorizedRowBatchLongInLongOut();
LongColumnVector resultVLong = (LongColumnVector) b.cols[1];
b.cols[0].noNulls = true;
expr = new FuncAbsLongToLong(0, 1);
expr.evaluate(b);
Assert.assertEquals(2, resultVLong.vector[0]);
Assert.assertEquals(2, resultVLong.vector[1]);
}