| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.drill.exec.fn.impl; |
| |
| import java.time.LocalDate; |
| import java.time.LocalDateTime; |
| |
| import org.apache.drill.categories.SqlFunctionTest; |
| import org.apache.drill.categories.UnlikelyTest; |
| import org.apache.drill.exec.expr.fn.impl.DateUtility; |
| import org.apache.drill.test.BaseTestQuery; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| @Category({UnlikelyTest.class, SqlFunctionTest.class}) |
| public class TestDateAddFunctions extends BaseTestQuery { |
| |
| @Test |
| public void testDateAddIntervalDay() throws Exception { |
| String query = "select date_add(timestamp '2015-01-24 07:27:05.0', interval '3' day) as col1,\n" + |
| "date_add(timestamp '2015-01-24 07:27:05.0', interval '5' day) as col2,\n" + |
| "date_add(timestamp '2015-01-24 07:27:05.0', interval '5' hour) as col3,\n" + |
| "date_add(timestamp '2015-01-24 07:27:05.0', interval '5' minute) as col4,\n" + |
| "date_add(timestamp '2015-01-24 07:27:05.0', interval '5' second) as col5,\n" + |
| "date_add(timestamp '2015-01-24 07:27:05.0', interval '5 10:20:30' day to second) as col6\n" + |
| "from (values(1))"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .unOrdered() |
| .baselineColumns("col1", "col2", "col3", "col4", "col5", "col6") |
| .baselineValues(LocalDateTime.parse("2015-01-27T07:27:05.0"), |
| LocalDateTime.parse("2015-01-29T07:27:05.0"), |
| LocalDateTime.parse("2015-01-24T12:27:05.0"), |
| LocalDateTime.parse("2015-01-24T07:32:05.0"), |
| LocalDateTime.parse("2015-01-24T07:27:10.0"), |
| LocalDateTime.parse("2015-01-29T17:47:35.0")) |
| .go(); |
| } |
| |
| @Test |
| public void testDateAddIntervalYear() throws Exception { |
| String query = "select date_add(date '2015-01-24', interval '3' month) as col1,\n" + |
| "date_add(date '2015-01-24', interval '5' month) as col2,\n" + |
| "date_add(date '2015-01-24', interval '5' year) as col3\n" + |
| "from (values(1))"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .unOrdered() |
| .baselineColumns("col1", "col2", "col3") |
| .baselineValues(DateUtility.parseBest("2015-04-24"), |
| DateUtility.parseBest("2015-06-24"), |
| DateUtility.parseBest("2020-01-24")) |
| .go(); |
| } |
| |
| @Test |
| public void testDateAddIntegerAsDay() throws Exception { |
| String query = "select date_add(date '2015-01-24', 3) as col1,\n" + |
| "date_add(date '2015-01-24', 5) as col2\n" + |
| "from (values(1))"; |
| |
| testBuilder() |
| .sqlQuery(query) |
| .unOrdered() |
| .baselineColumns("col1", "col2") |
| .baselineValues(LocalDate.parse("2015-01-27"), |
| LocalDate.parse("2015-01-29")) |
| .go(); |
| } |
| } |