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core/src/main/java/org/opensearch/sql/expression/datetime/DateTimeFunction.java
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core/src/test/java/org/opensearch/sql/expression/datetime/AddTimeAndSubTimeTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,127 @@ | ||
| /* | ||
| * Copyright OpenSearch Contributors | ||
| * SPDX-License-Identifier: Apache-2.0 | ||
| */ | ||
|
|
||
| package org.opensearch.sql.expression.datetime; | ||
|
|
||
| import static org.junit.jupiter.api.Assertions.assertEquals; | ||
| import static org.opensearch.sql.data.type.ExprCoreType.DATETIME; | ||
| import static org.opensearch.sql.data.type.ExprCoreType.TIME; | ||
|
|
||
| import java.time.Instant; | ||
| import java.time.LocalDate; | ||
| import java.time.LocalDateTime; | ||
| import java.time.LocalTime; | ||
| import java.time.temporal.Temporal; | ||
| import java.util.stream.Stream; | ||
| import org.junit.jupiter.api.Test; | ||
| import org.junit.jupiter.params.ParameterizedTest; | ||
| import org.junit.jupiter.params.provider.Arguments; | ||
| import org.junit.jupiter.params.provider.MethodSource; | ||
|
|
||
| public class AddTimeAndSubTimeTest extends DateTimeTestBase { | ||
|
|
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| @Test | ||
| // (TIME, TIME/DATE/DATETIME/TIMESTAMP) -> TIME | ||
| public void return_time_when_first_arg_is_time() { | ||
| var res = addtime(LocalTime.of(21, 0), LocalTime.of(0, 5)); | ||
| assertEquals(TIME, res.type()); | ||
| assertEquals(LocalTime.of(21, 5), res.timeValue()); | ||
|
|
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| res = subtime(LocalTime.of(21, 0), LocalTime.of(0, 5)); | ||
| assertEquals(TIME, res.type()); | ||
| assertEquals(LocalTime.of(20, 55), res.timeValue()); | ||
|
|
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| res = addtime(LocalTime.of(12, 20), Instant.ofEpochSecond(42)); | ||
| assertEquals(TIME, res.type()); | ||
| assertEquals(LocalTime.of(12, 20, 42), res.timeValue()); | ||
|
|
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| res = subtime(LocalTime.of(10, 0), Instant.ofEpochSecond(42)); | ||
| assertEquals(TIME, res.type()); | ||
| assertEquals(LocalTime.of(9, 59, 18), res.timeValue()); | ||
|
|
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| res = addtime(LocalTime.of(2, 3, 4), LocalDateTime.of(1961, 4, 12, 9, 7)); | ||
| assertEquals(TIME, res.type()); | ||
| assertEquals(LocalTime.of(11, 10, 4), res.timeValue()); | ||
|
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| res = subtime(LocalTime.of(12, 3, 4), LocalDateTime.of(1961, 4, 12, 9, 7)); | ||
| assertEquals(TIME, res.type()); | ||
| assertEquals(LocalTime.of(2, 56, 4), res.timeValue()); | ||
|
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| res = addtime(LocalTime.of(9, 7), LocalDate.now()); | ||
| assertEquals(TIME, res.type()); | ||
| assertEquals(LocalTime.of(9, 7), res.timeValue()); | ||
|
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| res = subtime(LocalTime.of(9, 7), LocalDate.of(1961, 4, 12)); | ||
| assertEquals(TIME, res.type()); | ||
| assertEquals(LocalTime.of(9, 7), res.timeValue()); | ||
| } | ||
|
|
||
| @Test | ||
| public void time_limited_by_24_hours() { | ||
| var res = addtime(LocalTime.of(21, 0), LocalTime.of(14, 5)); | ||
| assertEquals(TIME, res.type()); | ||
| assertEquals(LocalTime.of(11, 5), res.timeValue()); | ||
|
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| res = subtime(LocalTime.of(14, 0), LocalTime.of(21, 5)); | ||
| assertEquals(TIME, res.type()); | ||
| assertEquals(LocalTime.of(16, 55), res.timeValue()); | ||
| } | ||
|
|
||
| // Function signature is: | ||
| // (DATE/DATETIME/TIMESTAMP, TIME/DATE/DATETIME/TIMESTAMP) -> DATETIME | ||
| private static Stream<Arguments> getTestData() { | ||
| return Stream.of( | ||
| // DATETIME and TIME/DATE/DATETIME/TIMESTAMP | ||
| Arguments.of(LocalDateTime.of(1961, 4, 12, 9, 7), LocalTime.of(1, 48), | ||
| LocalDateTime.of(1961, 4, 12, 10, 55), LocalDateTime.of(1961, 4, 12, 7, 19)), | ||
| Arguments.of(LocalDateTime.of(1961, 4, 12, 9, 7), LocalDate.of(2000, 1, 1), | ||
| LocalDateTime.of(1961, 4, 12, 9, 7), LocalDateTime.of(1961, 4, 12, 9, 7)), | ||
| Arguments.of(LocalDateTime.of(1961, 4, 12, 9, 7), LocalDateTime.of(1235, 5, 6, 1, 48), | ||
| LocalDateTime.of(1961, 4, 12, 10, 55), LocalDateTime.of(1961, 4, 12, 7, 19)), | ||
| Arguments.of(LocalDateTime.of(1961, 4, 12, 9, 7), Instant.ofEpochSecond(42), | ||
| LocalDateTime.of(1961, 4, 12, 9, 7, 42), LocalDateTime.of(1961, 4, 12, 9, 6, 18)), | ||
| // DATE and TIME/DATE/DATETIME/TIMESTAMP | ||
| Arguments.of(LocalDate.of(1961, 4, 12), LocalTime.of(9, 7), | ||
| LocalDateTime.of(1961, 4, 12, 9, 7), LocalDateTime.of(1961, 4, 11, 14, 53)), | ||
| Arguments.of(LocalDate.of(1961, 4, 12), LocalDate.of(2000, 1, 1), | ||
| LocalDateTime.of(1961, 4, 12, 0, 0), LocalDateTime.of(1961, 4, 12, 0, 0)), | ||
| Arguments.of(LocalDate.of(1961, 4, 12), LocalDateTime.of(1235, 5, 6, 1, 48), | ||
| LocalDateTime.of(1961, 4, 12, 1, 48), LocalDateTime.of(1961, 4, 11, 22, 12)), | ||
| Arguments.of(LocalDate.of(1961, 4, 12), Instant.ofEpochSecond(42), | ||
| LocalDateTime.of(1961, 4, 12, 0, 0, 42), LocalDateTime.of(1961, 4, 11, 23, 59, 18)), | ||
| // TIMESTAMP and TIME/DATE/DATETIME/TIMESTAMP | ||
| Arguments.of(Instant.ofEpochSecond(42), LocalTime.of(9, 7), | ||
| LocalDateTime.of(1970, 1, 1, 9, 7, 42), LocalDateTime.of(1969, 12, 31, 14, 53, 42)), | ||
| Arguments.of(Instant.ofEpochSecond(42), LocalDate.of(1961, 4, 12), | ||
| LocalDateTime.of(1970, 1, 1, 0, 0, 42), LocalDateTime.of(1970, 1, 1, 0, 0, 42)), | ||
| Arguments.of(Instant.ofEpochSecond(42), LocalDateTime.of(1961, 4, 12, 9, 7), | ||
| LocalDateTime.of(1970, 1, 1, 9, 7, 42), LocalDateTime.of(1969, 12, 31, 14, 53, 42)), | ||
| Arguments.of(Instant.ofEpochSecond(42), Instant.ofEpochMilli(42), | ||
| LocalDateTime.of(1970, 1, 1, 0, 0, 42, 42000000), | ||
| LocalDateTime.of(1970, 1, 1, 0, 0, 41, 958000000)) | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| * Check that `ADDTIME` and `SUBTIME` functions result value and type. | ||
| * @param arg1 First argument. | ||
| * @param arg2 Second argument. | ||
| * @param addTimeExpectedResult Expected result for `ADDTIME`. | ||
| * @param subTimeExpectedResult Expected result for `SUBTIME`. | ||
| */ | ||
| @ParameterizedTest | ||
| @MethodSource("getTestData") | ||
| public void return_datetime_when_first_arg_is_not_time(Temporal arg1, Temporal arg2, | ||
| LocalDateTime addTimeExpectedResult, | ||
| LocalDateTime subTimeExpectedResult) { | ||
| var res = addtime(arg1, arg2); | ||
| assertEquals(DATETIME, res.type()); | ||
| assertEquals(addTimeExpectedResult, res.datetimeValue()); | ||
|
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| res = subtime(arg1, arg2); | ||
| assertEquals(DATETIME, res.type()); | ||
| assertEquals(subTimeExpectedResult, res.datetimeValue()); | ||
| } | ||
| } |
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