201 lines
9.2 KiB
C#
201 lines
9.2 KiB
C#
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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using System;
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using NUnit.Framework;
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using LocalizedTestCase = Lucene.Net.Util.LocalizedTestCase;
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using LuceneTestCase = Lucene.Net.Util.LuceneTestCase;
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namespace Lucene.Net.Documents
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{
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[TestFixture]
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public class TestDateTools:LocalizedTestCase
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{
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[Test]
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public virtual void TestStringToDate()
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{
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System.DateTime d;
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d = DateTools.StringToDate("2004");
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Assert.AreEqual("2004-01-01 00:00:00:000", IsoFormat(d));
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d = DateTools.StringToDate("20040705");
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Assert.AreEqual("2004-07-05 00:00:00:000", IsoFormat(d));
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d = DateTools.StringToDate("200407050910");
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Assert.AreEqual("2004-07-05 09:10:00:000", IsoFormat(d));
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d = DateTools.StringToDate("20040705091055990");
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Assert.AreEqual("2004-07-05 09:10:55:990", IsoFormat(d));
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Assert.Throws<FormatException>(() => DateTools.StringToDate("97")); // no date
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Assert.Throws<FormatException>(() => DateTools.StringToDate("200401011235009999")); // no date
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Assert.Throws<FormatException>(() => DateTools.StringToDate("aaaa")); // no date
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}
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[Test]
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public virtual void TestStringtoTime()
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{
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long time = DateTools.StringToTime("197001010000");
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System.DateTime cal = new System.DateTime(1970, 1, 1, 0, 0, 0, 0, new System.Globalization.GregorianCalendar()); // hour, minute, second
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Assert.AreEqual(cal.Ticks, time);
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cal = new System.DateTime(1980, 2, 2, 11, 5, 0, 0, new System.Globalization.GregorianCalendar()); // hour, minute, second
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time = DateTools.StringToTime("198002021105");
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Assert.AreEqual(cal.Ticks, time);
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}
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[Test]
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public virtual void TestDateAndTimetoString()
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{
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System.DateTime cal = new System.DateTime(2004, 2, 3, 22, 8, 56, 333, new System.Globalization.GregorianCalendar());
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System.String dateString;
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System.DateTime tempAux = new System.DateTime(cal.Ticks);
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dateString = DateTools.DateToString(tempAux, DateTools.Resolution.YEAR);
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Assert.AreEqual("2004", dateString);
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System.DateTime tempAux2 = DateTools.StringToDate(dateString);
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Assert.AreEqual("2004-01-01 00:00:00:000", IsoFormat(tempAux2));
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System.DateTime tempAux3 = new System.DateTime(cal.Ticks);
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dateString = DateTools.DateToString(tempAux3, DateTools.Resolution.MONTH);
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Assert.AreEqual("200402", dateString);
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System.DateTime tempAux4 = DateTools.StringToDate(dateString);
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Assert.AreEqual("2004-02-01 00:00:00:000", IsoFormat(tempAux4));
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System.DateTime tempAux5 = new System.DateTime(cal.Ticks);
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dateString = DateTools.DateToString(tempAux5, DateTools.Resolution.DAY);
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Assert.AreEqual("20040203", dateString);
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System.DateTime tempAux6 = DateTools.StringToDate(dateString);
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Assert.AreEqual("2004-02-03 00:00:00:000", IsoFormat(tempAux6));
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System.DateTime tempAux7 = new System.DateTime(cal.Ticks);
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dateString = DateTools.DateToString(tempAux7, DateTools.Resolution.HOUR);
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Assert.AreEqual("2004020322", dateString);
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System.DateTime tempAux8 = DateTools.StringToDate(dateString);
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Assert.AreEqual("2004-02-03 22:00:00:000", IsoFormat(tempAux8));
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System.DateTime tempAux9 = new System.DateTime(cal.Ticks);
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dateString = DateTools.DateToString(tempAux9, DateTools.Resolution.MINUTE);
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Assert.AreEqual("200402032208", dateString);
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System.DateTime tempAux10 = DateTools.StringToDate(dateString);
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Assert.AreEqual("2004-02-03 22:08:00:000", IsoFormat(tempAux10));
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System.DateTime tempAux11 = new System.DateTime(cal.Ticks);
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dateString = DateTools.DateToString(tempAux11, DateTools.Resolution.SECOND);
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Assert.AreEqual("20040203220856", dateString);
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System.DateTime tempAux12 = DateTools.StringToDate(dateString);
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Assert.AreEqual("2004-02-03 22:08:56:000", IsoFormat(tempAux12));
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System.DateTime tempAux13 = new System.DateTime(cal.Ticks);
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dateString = DateTools.DateToString(tempAux13, DateTools.Resolution.MILLISECOND);
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Assert.AreEqual("20040203220856333", dateString);
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System.DateTime tempAux14 = DateTools.StringToDate(dateString);
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Assert.AreEqual("2004-02-03 22:08:56:333", IsoFormat(tempAux14));
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// date before 1970:
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cal = new System.DateTime(1961, 3, 5, 23, 9, 51, 444, new System.Globalization.GregorianCalendar());
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System.DateTime tempAux15 = new System.DateTime(cal.Ticks);
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dateString = DateTools.DateToString(tempAux15, DateTools.Resolution.MILLISECOND);
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Assert.AreEqual("19610305230951444", dateString);
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System.DateTime tempAux16 = DateTools.StringToDate(dateString);
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Assert.AreEqual("1961-03-05 23:09:51:444", IsoFormat(tempAux16));
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System.DateTime tempAux17 = new System.DateTime(cal.Ticks);
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dateString = DateTools.DateToString(tempAux17, DateTools.Resolution.HOUR);
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Assert.AreEqual("1961030523", dateString);
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System.DateTime tempAux18 = DateTools.StringToDate(dateString);
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Assert.AreEqual("1961-03-05 23:00:00:000", IsoFormat(tempAux18));
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// timeToString:
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cal = new System.DateTime(1970, 1, 1, 0, 0, 0, 0, new System.Globalization.GregorianCalendar());
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dateString = DateTools.TimeToString(cal.Ticks / TimeSpan.TicksPerMillisecond, DateTools.Resolution.MILLISECOND);
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Assert.AreEqual("19700101000000000", dateString);
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cal = new System.DateTime(1970, 1, 1, 1, 2, 3, 0, new System.Globalization.GregorianCalendar());
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dateString = DateTools.TimeToString(cal.Ticks / TimeSpan.TicksPerMillisecond, DateTools.Resolution.MILLISECOND);
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Assert.AreEqual("19700101010203000", dateString);
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}
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[Test]
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public virtual void TestRound()
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{
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System.DateTime date = new System.DateTime(2004, 2, 3, 22, 8, 56, 333, new System.Globalization.GregorianCalendar());
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Assert.AreEqual("2004-02-03 22:08:56:333", IsoFormat(date));
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System.DateTime dateYear = DateTools.Round(date, DateTools.Resolution.YEAR);
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Assert.AreEqual("2004-01-01 00:00:00:000", IsoFormat(dateYear));
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System.DateTime dateMonth = DateTools.Round(date, DateTools.Resolution.MONTH);
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Assert.AreEqual("2004-02-01 00:00:00:000", IsoFormat(dateMonth));
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System.DateTime dateDay = DateTools.Round(date, DateTools.Resolution.DAY);
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Assert.AreEqual("2004-02-03 00:00:00:000", IsoFormat(dateDay));
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System.DateTime dateHour = DateTools.Round(date, DateTools.Resolution.HOUR);
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Assert.AreEqual("2004-02-03 22:00:00:000", IsoFormat(dateHour));
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System.DateTime dateMinute = DateTools.Round(date, DateTools.Resolution.MINUTE);
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Assert.AreEqual("2004-02-03 22:08:00:000", IsoFormat(dateMinute));
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System.DateTime dateSecond = DateTools.Round(date, DateTools.Resolution.SECOND);
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Assert.AreEqual("2004-02-03 22:08:56:000", IsoFormat(dateSecond));
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System.DateTime dateMillisecond = DateTools.Round(date, DateTools.Resolution.MILLISECOND);
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Assert.AreEqual("2004-02-03 22:08:56:333", IsoFormat(dateMillisecond));
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// long parameter:
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long dateYearLong = DateTools.Round(date.Ticks / TimeSpan.TicksPerMillisecond, DateTools.Resolution.YEAR);
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System.DateTime tempAux = new System.DateTime(dateYearLong);
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Assert.AreEqual("2004-01-01 00:00:00:000", IsoFormat(tempAux));
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long dateMillisecondLong = DateTools.Round(date.Ticks / TimeSpan.TicksPerMillisecond, DateTools.Resolution.MILLISECOND);
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System.DateTime tempAux2 = new System.DateTime(dateMillisecondLong);
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Assert.AreEqual("2004-02-03 22:08:56:333", IsoFormat(tempAux2));
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}
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private System.String IsoFormat(System.DateTime date)
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{
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return date.ToString("yyyy-MM-dd HH:mm:ss:fff", System.Globalization.CultureInfo.InvariantCulture);
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}
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[Test]
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public virtual void TestDateToolsUTC()
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{
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// Sun, 30 Oct 2005 00:00:00 +0000 -- the last second of 2005's DST in Europe/London
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//long time = 1130630400;
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DateTime time1 = new DateTime(2005, 10, 30);
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DateTime time2 = time1.AddHours(1);
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try
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{
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//TimeZone.setDefault(TimeZone.getTimeZone("Europe/London")); // {{Aroush-2.0}} need porting 'java.util.TimeZone.getTimeZone'
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System.DateTime tempAux = time1;
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System.String d1 = DateTools.DateToString(tempAux, DateTools.Resolution.MINUTE);
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System.DateTime tempAux2 = time2;
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System.String d2 = DateTools.DateToString(tempAux2, DateTools.Resolution.MINUTE);
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Assert.IsFalse(d1.Equals(d2), "different times");
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Assert.AreEqual(DateTools.StringToTime(d1), time1.Ticks, "midnight");
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Assert.AreEqual(DateTools.StringToTime(d2), time2.Ticks, "later");
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}
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finally
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{
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//TimeZone.SetDefault(null); // {{Aroush-2.0}} need porting 'java.util.TimeZone.setDefault'
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}
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}
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}
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} |