added ua culture

src/DateTimeExtensions/NaturalText/CultureStrategies/UK_UANaturalTimeStrategy.cs

@@ -0,0 +1,63 @@
+using DateTimeExtensions.Common;
+
+namespace DateTimeExtensions.NaturalText.CultureStrategies
+{
+    [Locale("uk-UA")]
+    public class UK_UANaturalTimeStrategy : NaturalTimeStrategyBase
+    {
+        protected override string YearText
+        {
+            get { return "рік"; }
+        }
+
+        protected override string MonthText
+        {
+            get { return "місяць"; }
+        }
+
+        protected override string DayText
+        {
+            get { return "день"; }
+        }
+
+        protected override string HourText
+        {
+            get { return "година"; }
+        }
+
+        protected override string MinuteText
+        {
+            get { return "хвилина"; }
+        }
+
+        protected override string SecondText
+        {
+            get { return "секунда"; }
+        }
+
+        protected override string Pluralize(string text, int value)
+        {
+            if (text.EndsWith("рік"))
+            {
+                return "роки";
+            }
+
+            if (text.EndsWith("день"))
+            {
+                return "дні";
+            }
+
+            if (text.EndsWith("ь"))
+            {
+                return text.Substring(0, text.Length - 1) + "і";
+            }
+
+            if (text.EndsWith("а"))
+            {
+                return text.Substring(0, text.Length - 1) + "и";
+            }
+
+            return text;
+        }
+    }
+}

src/DateTimeExtensions/WorkingDays/CultureStrategies/UK_UAHolidayStrategy.cs

@@ -0,0 +1,121 @@
+using DateTimeExtensions.Common;
+
+namespace DateTimeExtensions.WorkingDays.CultureStrategies
+{
+    [Locale("uk-UA")]
+    public class UK_UAHolidayStrategy : HolidayStrategyBase, IHolidayStrategy
+    {
+        public UK_UAHolidayStrategy()
+        {
+            this.InnerHolidays.Add(GlobalHolidays.NewYear);
+            this.InnerHolidays.Add(WomensDay);
+            this.InnerHolidays.Add(ChristianHolidays.Easter);
+            this.InnerHolidays.Add(WorkersDay);
+            this.InnerHolidays.Add(VictoryInEuropeDay);
+            this.InnerHolidays.Add(ChristianHolidays.Pentecost);
+            this.InnerHolidays.Add(ConstitutionDay);
+            this.InnerHolidays.Add(StatehoodDay);
+            this.InnerHolidays.Add(IndependenceDayOfUkraine);
+            this.InnerHolidays.Add(DefendersDay);
+            this.InnerHolidays.Add(ChristianHolidays.Christmas);
+        }
+
+        private static Holiday womensDay;
+
+        public static Holiday WomensDay
+        {
+            get
+            {
+                if (womensDay == null)
+                {
+                    womensDay = new FixedHoliday("International Women's Day", 3, 8);
+                }
+                return womensDay;
+            }
+        }
+
+        private static Holiday workersDay;
+
+        public static Holiday WorkersDay
+        {
+            get
+            {
+                if (workersDay == null)
+                {
+                    workersDay = new FixedHoliday("International Workers' Day", 5, 1);
+                }
+                return workersDay;
+            }
+        }
+
+        private static Holiday victoryInEuropeDay;
+
+        public static Holiday VictoryInEuropeDay
+        {
+            get
+            {
+                if (victoryInEuropeDay == null)
+                {
+                    victoryInEuropeDay = new FixedHoliday("Victory in Europe Day", 5, 8);
+                }
+                return victoryInEuropeDay;
+            }
+        }
+
+        private static Holiday constitutionDay;
+
+        public static Holiday ConstitutionDay
+        {
+            get
+            {
+                if (constitutionDay == null)
+                {
+                    constitutionDay = new FixedHoliday("Constitution Day", 6, 28);
+                }
+                return constitutionDay;
+            }
+        }
+
+        private static Holiday statehoodDay;
+
+        public static Holiday StatehoodDay
+        {
+            get
+            {
+                if (statehoodDay == null)
+                {
+                    statehoodDay = new FixedHoliday("Statehood Day", 7, 15);
+                }
+                return statehoodDay;
+            }
+        }
+
+        private static Holiday independenceDayOfUkraine;
+
+        public static Holiday IndependenceDayOfUkraine
+        {
+            get
+            {
+                if (independenceDayOfUkraine == null)
+                {
+                    independenceDayOfUkraine = new FixedHoliday("Independence Day of Ukraine", 8, 24);
+                }
+                return independenceDayOfUkraine;
+            }
+        }
+
+        private static Holiday defendersDay;
+
+        public static Holiday DefendersDay
+        {
+            get
+            {
+                if (defendersDay == null)
+                {
+                    defendersDay = new FixedHoliday("Defenders Day", 10, 1);
+                }
+                return defendersDay;
+            }
+        }
+    }
+}

tests/DateTimeExtensions.Tests/UAHolidaysTests.cs

@@ -0,0 +1,83 @@
+using System;
+using System.IO;
+using System.Linq;
+
+using DateTimeExtensions.Export;
+using DateTimeExtensions.WorkingDays;
+using DateTimeExtensions.WorkingDays.CultureStrategies;
+
+using NUnit.Framework;
+
+#pragma warning disable NUnit2005
+
+namespace DateTimeExtensions.Tests
+{
+    [TestFixture]
+    public class UAHolidaysTests
+    {
+        private WorkingDayCultureInfo dateTimeCulture = new WorkingDayCultureInfo("uk-UA");
+
+        [Test]
+        public void UA_has_11_main_holidays()
+        {
+            Assert.AreEqual(11, dateTimeCulture.Holidays.Count());
+        }
+
+        [Test]
+        public void Easter2017_is_16_april()
+        {
+            Assert.That(new DateTime(2017, 4, 16).IsHoliday(dateTimeCulture));
+        }
+
+        [Test]
+        public void Easter2018_is_1_april()
+        {
+            Assert.That(new DateTime(2018, 4, 1).IsHoliday(dateTimeCulture));
+        }
+
+        [Test]
+        public void Test2()
+        {
+            var holidaysStrategy = dateTimeCulture.LocateHolidayStrategy(dateTimeCulture.Name, null);
+
+            Assert.AreEqual(typeof(UK_UAHolidayStrategy), holidaysStrategy.GetType());
+            var workingDaysStrategy = dateTimeCulture.LocateWorkingDayOfWeekStrategy(dateTimeCulture.Name, null);
+            Assert.AreEqual(typeof(DefaultWorkingDayOfWeekStrategy), workingDaysStrategy.GetType());
+        }
+
+        [Test]
+        public void can_identify_VictoryInEuropeDay()
+        {
+            var holiday = UK_UAHolidayStrategy.VictoryInEuropeDay;
+            var day = new DateTime(2024, 5, 8);
+            TestHoliday(holiday, day);
+        }
+
+        [Test]
+        public void test_export()
+        {
+            var easter = ChristianHolidays.Easter;
+            var easter_1800 = easter.GetInstance(1800);
+            var easter_2017 = easter.GetInstance(2017);
+            var easter_2018 = easter.GetInstance(2018);
+            var easter_2022 = easter.GetInstance(2022);
+            var easter_2023 = easter.GetInstance(2023);
+            var easter_2024 = easter.GetInstance(2024);
+            var easter_2025 = easter.GetInstance(2025);
+
+            TextWriter textwriter = new StringWriter();
+            var exporter = ExportHolidayFormatLocator.LocateByType(ExportType.OfficeHolidays);
+            exporter.Export(dateTimeCulture, 2024, textwriter);
+            var s = textwriter.ToString();
+            Assert.NotNull(s);
+        }
+
+        private void TestHoliday(Holiday holiday, DateTime dateOnGregorian)
+        {
+            var holidayInstance = holiday.GetInstance(dateOnGregorian.Year);
+            Assert.True(holidayInstance.HasValue);
+            Assert.AreEqual(dateOnGregorian, holidayInstance.Value);
+            Assert.True(holiday.IsInstanceOf(dateOnGregorian));
+        }
+    }
+}

tests/DateTimeExtensions.Tests/UANaturalTimeTests.cs

@@ -0,0 +1,93 @@
+using System;
+
+using DateTimeExtensions.NaturalText;
+
+using NUnit.Framework;
+
+#pragma warning disable NUnit2005
+
+namespace DateTimeExtensions.Tests
+{
+    [TestFixture]
+    public class UK_UANaturalTimeTests
+    {
+        private NaturalTextCultureInfo ua_ci = new NaturalTextCultureInfo("uk-UA");
+        private DateTime fromTime = new DateTime(2024, 5, 8, 9, 41, 0);
+
+        [Test]
+        public void can_tranlate_to_natural_text()
+        {
+            var toTime = fromTime.AddHours(2).AddMinutes(45);
+
+            var naturalText = fromTime.ToNaturalText(toTime, false, ua_ci);
+
+            Assert.IsNotNull(naturalText);
+            Assert.IsNotEmpty(naturalText);
+            Assert.AreEqual("2 години", naturalText);
+        }
+
+        [Test]
+        public void can_tranlate_to_natural_text_rounded()
+        {
+            var toTime = fromTime.AddHours(2).AddMinutes(45);
+
+            var naturalText = fromTime.ToNaturalText(toTime, true, ua_ci);
+
+            Assert.IsNotNull(naturalText);
+            Assert.IsNotEmpty(naturalText);
+            Assert.AreEqual("3 години", naturalText);
+        }
+
+        [Test]
+        public void can_tranlate_to_exact_natural_text_full()
+        {
+            var toTime = fromTime
+                .AddSeconds(6)
+                .AddMinutes(5)
+                .AddHours(4)
+                .AddDays(3)
+                .AddMonths(2)
+                .AddYears(2);
+
+            var naturalText = fromTime.ToExactNaturalText(toTime, ua_ci);
+
+            Assert.NotNull(naturalText);
+            Assert.IsNotEmpty(naturalText);
+            Assert.AreEqual("2 роки, 2 місяці, 3 дні, 4 години, 5 хвилини, 6 секунди", naturalText);
+        }
+
+        [Test]
+        public void can_pluralize_years()
+        {
+            var toTime_plural = fromTime.AddYears(2);
+            var toTime_single = fromTime.AddYears(1);
+
+            var naturalText_plural = fromTime.ToNaturalText(toTime_plural, true, ua_ci);
+            var naturalText_single = fromTime.ToNaturalText(toTime_single, true, ua_ci);
+
+            Assert.IsNotNull(naturalText_plural);
+            Assert.IsNotEmpty(naturalText_plural);
+            Assert.IsNotNull(naturalText_single);
+            Assert.IsNotEmpty(naturalText_single);
+            Assert.AreEqual("2 роки", naturalText_plural);
+            Assert.AreEqual("1 рік", naturalText_single);
+        }
+
+        [Test]
+        public void can_pluralize_months()
+        {
+            var toTime_plural = fromTime.AddMonths(2);
+            var toTime_single = fromTime.AddMonths(1);
+
+            var naturalText_plural = fromTime.ToNaturalText(toTime_plural, true, ua_ci);
+            var naturalText_single = fromTime.ToNaturalText(toTime_single, true, ua_ci);
+
+            Assert.IsNotNull(naturalText_plural);
+            Assert.IsNotEmpty(naturalText_plural);
+            Assert.IsNotNull(naturalText_single);
+            Assert.IsNotEmpty(naturalText_single);
+            Assert.AreEqual("2 місяці", naturalText_plural);
+            Assert.AreEqual("1 місяць", naturalText_single);
+        }
+    }
+}