}
@Test
public void testLongScalarColumnIfExpr() {
VectorizedRowBatch batch = getBatch4LongVectors();
VectorExpression expr = new IfExprLongScalarLongColumn(0, 100, 2, 3);
LongColumnVector r = (LongColumnVector) batch.cols[3];
expr.evaluate(batch);
assertEquals(1, r.vector[0]);
assertEquals(2, r.vector[1]);
assertEquals(100, r.vector[2]);
assertEquals(100, r.vector[3]);
}