| /* |
| * Copyright 2017 The Mifos Initiative |
| * |
| * Licensed 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 io.mifos.core.lang; |
| |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| import java.time.Instant; |
| import java.time.LocalDate; |
| import java.time.LocalDateTime; |
| import java.time.ZoneId; |
| import java.util.Date; |
| |
| /** |
| * @author Myrle Krantz |
| */ |
| public class DateConverterTest { |
| private final static Instant momentInTime = Instant.ofEpochSecond(1481281507); |
| |
| @Test |
| public void dateToIsoString() throws Exception { |
| final Date date = Date.from(momentInTime); |
| final String isoString = DateConverter.toIsoString(date); |
| Assert.assertEquals("2016-12-09T11:05:07Z", isoString); |
| } |
| |
| @Test |
| public void dateFromIsoString() throws Exception { |
| final LocalDate date = DateConverter.dateFromIsoString("2017-07-13Z"); |
| final String isoString = DateConverter.toIsoString(date); |
| Assert.assertEquals("2017-07-13Z", isoString); |
| } |
| |
| @Test |
| public void localDateTimeToIsoString() throws Exception { |
| final LocalDateTime localDateTime = LocalDateTime.ofInstant(momentInTime, ZoneId.of("UTC")); |
| final String isoString = DateConverter.toIsoString(localDateTime); |
| Assert.assertEquals("2016-12-09T11:05:07Z", isoString); |
| |
| final LocalDateTime roundTrip = DateConverter.fromIsoString(isoString); |
| Assert.assertEquals(localDateTime, roundTrip); |
| } |
| |
| @Test |
| public void localDateTimeToEpochMillis() throws Exception { |
| final LocalDateTime localDateTime = LocalDateTime.ofInstant(momentInTime, ZoneId.of("UTC")); |
| final Long epochMillis = DateConverter.toEpochMillis(localDateTime); |
| Assert.assertEquals(Long.valueOf(1481281507000L), epochMillis); |
| |
| final LocalDateTime roundTrip = DateConverter.fromEpochMillis(epochMillis); |
| Assert.assertEquals(localDateTime, roundTrip); |
| } |
| |
| @Test |
| public void localDateToIsoString() throws Exception { |
| final LocalDateTime localDateTime = LocalDateTime.ofInstant(momentInTime, ZoneId.of("UTC")); |
| final LocalDate localDate = DateConverter.toLocalDate(localDateTime); |
| final String isoString = DateConverter.toIsoString(localDate); |
| Assert.assertEquals("2016-12-09Z", isoString); |
| } |
| |
| @Test |
| public void localDateToEpochDay() throws Exception { |
| final LocalDateTime localDateTime = LocalDateTime.ofInstant(momentInTime, ZoneId.of("UTC")); |
| final LocalDate localDate = DateConverter.toLocalDate(localDateTime); |
| final Long epochDay = DateConverter.toEpochDay(localDate); |
| Assert.assertEquals(Long.valueOf(17144), epochDay); |
| } |
| } |