| /* |
| * ==================================================================== |
| * 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. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| * |
| */ |
| |
| package org.apache.hc.client5.http.utils; |
| |
| import java.time.Instant; |
| import java.time.LocalDate; |
| import java.time.Month; |
| import java.time.ZoneId; |
| import java.time.format.DateTimeFormatter; |
| import java.time.temporal.ChronoUnit; |
| import java.util.Date; |
| |
| import org.apache.hc.core5.http.HttpHeaders; |
| import org.apache.hc.core5.http.message.BasicHeader; |
| import org.apache.hc.core5.http.message.HeaderGroup; |
| import org.junit.jupiter.api.Assertions; |
| import org.junit.jupiter.api.Test; |
| |
| /** |
| * Unit tests for {@link DateUtils}. |
| */ |
| public class TestDateUtils { |
| |
| private static Instant createInstant(final int year, final Month month, final int day) { |
| return LocalDate.of(year, month, day).atStartOfDay(ZoneId.of("GMT")).toInstant(); |
| } |
| |
| private static Date createDate(final int year, final Month month, final int day) { |
| final Instant instant = createInstant(year, month, day); |
| return new Date(instant.toEpochMilli()); |
| } |
| |
| @Test |
| public void testBasicDateParse() throws Exception { |
| final Instant instant = createInstant(2005, Month.OCTOBER, 14); |
| Assertions.assertEquals(instant, DateUtils.parseDate("Fri, 14 Oct 2005 00:00:00 GMT", DateUtils.FORMATTER_RFC1123)); |
| Assertions.assertEquals(instant, DateUtils.parseDate("Friday, 14 Oct 2005 00:00:00 GMT", DateUtils.FORMATTER_RFC1123)); |
| Assertions.assertEquals(instant, DateUtils.parseDate("Fri, 14-Oct-2005 00:00:00 GMT", DateUtils.FORMATTER_RFC1036)); |
| Assertions.assertEquals(instant, DateUtils.parseDate("Friday, 14-Oct-2005 00:00:00 GMT", DateUtils.FORMATTER_RFC1036)); |
| Assertions.assertEquals(instant.minus(2, ChronoUnit.HOURS), |
| DateUtils.parseDate("Fri, 14 Oct 2005 00:00:00 CET", DateUtils.FORMATTER_RFC1123)); |
| Assertions.assertEquals(instant.minus(2, ChronoUnit.HOURS), |
| DateUtils.parseDate("Fri, 14-Oct-05 00:00:00 CET", DateUtils.FORMATTER_RFC1036)); |
| Assertions.assertEquals(instant, DateUtils.parseStandardDate("Fri, 14 Oct 2005 00:00:00 GMT")); |
| } |
| |
| @Test |
| public void testDateParseMessage() throws Exception { |
| final HeaderGroup message1 = new HeaderGroup(); |
| message1.setHeader(new BasicHeader(HttpHeaders.DATE, "Fri, 14 Oct 2005 00:00:00 GMT")); |
| Assertions.assertEquals(createInstant(2005, Month.OCTOBER, 14), DateUtils.parseStandardDate(message1, HttpHeaders.DATE)); |
| |
| final HeaderGroup message2 = new HeaderGroup(); |
| message2.addHeader(new BasicHeader(HttpHeaders.DATE, "Fri, 14 Oct 2005 00:00:00 GMT")); |
| message2.addHeader(new BasicHeader(HttpHeaders.DATE, "Fri, 21 Oct 2005 00:00:00 GMT")); |
| Assertions.assertEquals(createInstant(2005, Month.OCTOBER, 14), DateUtils.parseStandardDate(message2, HttpHeaders.DATE)); |
| } |
| |
| @Test |
| public void testMalformedDate() { |
| Assertions.assertNull(DateUtils.parseDate("Fri, 14 Oct 2005 00:00:00 GMT", new DateTimeFormatter[] {})); |
| Assertions.assertNull(DateUtils.parseDate("Thu Feb 22 17:20:18 2024", new DateTimeFormatter[] {})); |
| } |
| |
| @Test |
| public void testInvalidInput() throws Exception { |
| Assertions.assertThrows(NullPointerException.class, () -> DateUtils.parseStandardDate(null)); |
| Assertions.assertThrows(NullPointerException.class, () -> DateUtils.formatStandardDate(null)); |
| } |
| |
| @Test |
| public void testTwoDigitYearDateParse() throws Exception { |
| Assertions.assertEquals(createInstant(2005, Month.OCTOBER, 14), |
| DateUtils.parseDate("Friday, 14-Oct-05 00:00:00 GMT", DateUtils.FORMATTER_RFC1036)); |
| } |
| |
| @Test |
| public void testParseQuotedDate() throws Exception { |
| Assertions.assertEquals(createInstant(2005, Month.OCTOBER, 14), |
| DateUtils.parseDate("'Fri, 14 Oct 2005 00:00:00 GMT'", DateUtils.FORMATTER_RFC1123)); |
| } |
| |
| @Test |
| public void testBasicDateFormat() throws Exception { |
| final Instant instant = createInstant(2005, Month.OCTOBER, 14); |
| Assertions.assertEquals("Fri, 14 Oct 2005 00:00:00 GMT", DateUtils.formatStandardDate(instant)); |
| Assertions.assertEquals("Fri, 14 Oct 2005 00:00:00 GMT", DateUtils.formatDate(instant, DateUtils.FORMATTER_RFC1123)); |
| Assertions.assertEquals("Fri, 14-Oct-05 00:00:00 GMT", DateUtils.formatDate(instant, DateUtils.FORMATTER_RFC1036)); |
| Assertions.assertEquals("Fri Oct 14 00:00:00 2005", DateUtils.formatDate(instant, DateUtils.FORMATTER_ASCTIME)); |
| } |
| |
| } |