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Merge pull request #123 from anselantz/EN_JM
EN_JM Adding Holidays for Jamaica
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132 changes: 132 additions & 0 deletions
132
src/DateTimeExtensions/WorkingDays/CultureStrategies/EN_JMHolidayStrategy.cs
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| #region License | ||
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| // | ||
| // Copyright (c) 2011-2012, João Matos Silva <[email protected]> | ||
| // | ||
| // 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. | ||
| // | ||
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| #endregion | ||
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| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Text; | ||
| using DateTimeExtensions.Common; | ||
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| namespace DateTimeExtensions.WorkingDays.CultureStrategies | ||
| { | ||
| [Locale("en-JM")] | ||
| public class EN_JMHolidayStrategy : HolidayStrategyBase, IHolidayStrategy | ||
| { | ||
| public EN_JMHolidayStrategy() | ||
| { | ||
| this.InnerHolidays.Add(GlobalHolidays.NewYear); | ||
| this.InnerHolidays.Add(ChristianHolidays.AshWednesday); | ||
| this.InnerHolidays.Add(ChristianHolidays.GoodFriday); | ||
| this.InnerHolidays.Add(ChristianHolidays.EasterMonday); | ||
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| this.InnerHolidays.Add(LaborDay); | ||
| this.InnerHolidays.Add(EmancipationDay); | ||
| this.InnerHolidays.Add(IndependenceDay); | ||
| this.InnerHolidays.Add(NationalHeroesDay); | ||
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| this.InnerHolidays.Add(ChristianHolidays.Christmas); | ||
| this.InnerHolidays.Add(GlobalHolidays.BoxingDay); | ||
| } | ||
| protected override IDictionary<DateTime, Holiday> BuildObservancesMap(int year) | ||
| { | ||
| IDictionary<DateTime, Holiday> holidayMap = | ||
| this.InnerHolidays.Select(h => new { Date = h.GetInstance(year), Holiday = h }) | ||
| .Where(h => h.Date.HasValue) | ||
| .GroupBy(h => h.Date).Select(g => new { Date = g.Key, g.First().Holiday }) | ||
| .ToDictionary(k => k.Date.Value, v => v.Holiday); | ||
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| if (holidayMap.Any(h => h.Key.DayOfWeek == DayOfWeek.Sunday)) | ||
| {//Holidays falling on Sunday is observed on Monday | ||
| var sundayHolidays = holidayMap.OrderBy(d => d.Key).Where(s => s.Key.DayOfWeek == DayOfWeek.Sunday); | ||
| foreach (var h in sundayHolidays) | ||
| { | ||
| var sundayHoliday = h; | ||
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| var observation = new NthDayOfWeekAfterDayHoliday(sundayHoliday.Value.Name + " Observed", 1, DayOfWeek.Monday, sundayHoliday.Value); | ||
| var dateObserved = observation.GetInstance(year); | ||
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| if (holidayMap.ContainsKey(dateObserved.Value)) | ||
| {//if a holiday is already observed on the new date, remove from map and find new date of observance | ||
| var existingMondayHoliday = holidayMap.First(m => m.Key == dateObserved); | ||
| holidayMap.Remove(dateObserved.Value); | ||
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| var observedOn = dateObserved.Value.AddDays(1);//New Date for removed holiday | ||
| while (holidayMap.ContainsKey(observedOn) && observedOn.DayOfWeek != DayOfWeek.Sunday) | ||
| observedOn.AddDays(1);//check for all existing holidays to find free date | ||
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| var daysAfter = existingMondayHoliday.Key.GetDiff(observedOn).Days; | ||
| var holidayMoved = new NthDayOfWeekAfterDayHoliday(existingMondayHoliday.Value.Name + " Observed", daysAfter, observedOn.DayOfWeek, existingMondayHoliday.Value); | ||
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| var newObservedDate = holidayMoved.GetInstance(year); | ||
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| holidayMap.Add(newObservedDate.Value, holidayMoved); | ||
| } | ||
| holidayMap.Remove(sundayHoliday.Key); | ||
| holidayMap.Add(dateObserved.Value, observation); | ||
| } | ||
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| } | ||
| return holidayMap; | ||
| } | ||
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| private Holiday laborDay; | ||
| public Holiday LaborDay | ||
| { | ||
| get | ||
| { | ||
| if (laborDay == null) | ||
| laborDay = new FixedHoliday("Labor Day", 5, 23); | ||
| return laborDay; | ||
| } | ||
| } | ||
| private Holiday emancipationDay; | ||
| public Holiday EmancipationDay | ||
| { | ||
| get | ||
| { | ||
| if (emancipationDay == null) | ||
| emancipationDay = new FixedHoliday("Emancipation Day", 8, 1); | ||
| return emancipationDay; | ||
| } | ||
| } | ||
| private Holiday independenceDay; | ||
| public Holiday IndependenceDay | ||
| { | ||
| get | ||
| { | ||
| if (independenceDay == null) | ||
| independenceDay = new FixedHoliday("Independence Day", 8, 6); | ||
| return independenceDay; | ||
| } | ||
| } | ||
| private Holiday nationalHeroesDay; | ||
| public Holiday NationalHeroesDay | ||
| { | ||
| get | ||
| { | ||
| if (nationalHeroesDay == null) | ||
| nationalHeroesDay = new NthDayOfWeekInMonthHoliday("National Heroes Day", 3, DayOfWeek.Monday, 10, CountDirection.FromFirst); | ||
| return nationalHeroesDay; | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,24 @@ | ||
| using DateTimeExtensions.WorkingDays; | ||
| using NUnit.Framework; | ||
| using System; | ||
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| namespace DateTimeExtensions.Tests | ||
| { | ||
| [TestFixture] | ||
| internal class enJMHolidaysTests | ||
| { | ||
| private readonly WorkingDayCultureInfo dateTimeCulture = new WorkingDayCultureInfo("en-JM", "Jamaica"); | ||
| [Test] | ||
| public void SundayChristmass2022() | ||
| {//Holiday's falling on Sunday are observed on the following monday. | ||
| //boxing day was the 26th, a monday, which would result in a clash, hence the clashing holiday would be observed on the following day (Tuesday) | ||
| var date = new DateTime(2022, 12, 25); | ||
| TestHoliday(dateTimeCulture, date); | ||
| } | ||
| private void TestHoliday(IWorkingDayCultureInfo workingDayCultureInfo, DateTime dateOnGregorian) | ||
| { | ||
| var isHoliday = workingDayCultureInfo.IsHoliday(dateOnGregorian); | ||
| Assert.IsTrue(isHoliday); | ||
| } | ||
| } | ||
| } |