}
@Test
public void testLongColumnScalarIfExpr() {
VectorizedRowBatch batch = getBatch4LongVectors();
VectorExpression expr = new IfExprLongColumnLongScalar(0, 1, 100, 3);
LongColumnVector r = (LongColumnVector) batch.cols[3];
expr.evaluate(batch);
assertEquals(100, r.vector[0]);
assertEquals(100, r.vector[1]);
assertEquals(-3, r.vector[2]);
assertEquals(-4, r.vector[3]);
}