added German TimeOnlyToClockNotation

src/Humanizer.Tests.Shared/Humanizer.Tests.Shared.projitems

@@ -25,6 +25,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)DateHumanizeDefaultStrategyTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)FluentDate\InDateTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)FluentDate\OnDateTests.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Localisation\de\TimeToClockNotationTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\en-IN\NumberToWordsTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\en\TimeToClockNotationTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\es\DateToOrdinalWordsTests.cs" />

src/Humanizer.Tests.Shared/Localisation/de/TimeToClockNotationTests.cs

@@ -0,0 +1,85 @@
+#if NET6_0_OR_GREATER
+
+using System;
+using System.Diagnostics.CodeAnalysis;
+
+using Xunit;
+
+namespace Humanizer.Tests.Localisation.de;
+
+[UseCulture("de-DE")]
+[SuppressMessage("ReSharper", "StringLiteralTypo")]
+public static class TimeToClockNotationTests
+{
+    #region [InlineData(0, 0, "")]
+
+    [Theory]
+    [InlineData(0, 0, "Mitternacht")]
+    [InlineData(0, 7, "12 Uhr 7 nachts")]
+    [InlineData(1, 11, "1 Uhr 11 nachts")]
+    [InlineData(4, 0, "4 Uhr nachts")]
+    [InlineData(5, 1, "5 Uhr 1 nachts")]
+    [InlineData(6, 0, "6 Uhr morgens")]
+    [InlineData(6, 5, "fünf nach 6 morgens")]
+    [InlineData(7, 10, "zehn nach 7 morgens")]
+    [InlineData(8, 15, "Viertel nach 8 morgens")]
+    [InlineData(9, 20, "zwanzig nach 9 morgens")]
+    [InlineData(10, 25, "fünf vor halb 11 morgens")]
+    [InlineData(11, 30, "halb 12 morgens")]
+    [InlineData(12, 00, "Mittag")]
+    [InlineData(12, 38, "12 Uhr 38 nachmittags")]
+    [InlineData(12, 35, "fünf nach halb 1 nachmittags")]
+    [InlineData(15, 40, "zwanzig vor 4 nachmittags")]
+    [InlineData(17, 45, "Viertel vor 6 nachmittags")]
+    [InlineData(19, 50, "zehn vor 8 abends")]
+    [InlineData(21, 0, "9 Uhr abends")]
+    [InlineData(21, 55, "fünf vor 10 abends")]
+    [InlineData(22, 59, "10 Uhr 59 abends")]
+    [InlineData(23, 43, "11 Uhr 43 abends")]
+
+    #endregion [InlineData(0, 0, "")]
+
+    public static void ConvertToClockNotationTimeOnlyStringDe(int hours, int minutes, string expectedResult)
+    {
+        var actualResult = new TimeOnly(hours, minutes).ToClockNotation();
+        Assert.Equal(expectedResult, actualResult);
+    }
+
+
+    #region [InlineData(0, 0, "")]
+
+    [Theory]
+    [InlineData(0, 0, "Mitternacht")]
+    [InlineData(0, 7, "fünf nach 12 nachts")]
+    [InlineData(1, 11, "zehn nach 1 nachts")]
+    [InlineData(4, 0, "4 Uhr nachts")]
+    [InlineData(5, 1, "5 Uhr nachts")]
+    [InlineData(6, 0, "6 Uhr morgens")]
+    [InlineData(6, 5, "fünf nach 6 morgens")]
+    [InlineData(7, 10, "zehn nach 7 morgens")]
+    [InlineData(8, 15, "Viertel nach 8 morgens")]
+    [InlineData(9, 20, "zwanzig nach 9 morgens")]
+    [InlineData(10, 25, "fünf vor halb 11 morgens")]
+    [InlineData(11, 30, "halb 12 morgens")]
+    [InlineData(12, 00, "Mittag")]
+    [InlineData(12, 38, "zwanzig vor 1 nachmittags")]
+    [InlineData(12, 35, "fünf nach halb 1 nachmittags")]
+    [InlineData(15, 40, "zwanzig vor 4 nachmittags")]
+    [InlineData(17, 45, "Viertel vor 6 nachmittags")]
+    [InlineData(19, 50, "zehn vor 8 abends")]
+    [InlineData(21, 0, "9 Uhr abends")]
+    [InlineData(21, 55, "fünf vor 10 abends")]
+    [InlineData(22, 59, "11 Uhr abends")]
+    [InlineData(23, 43, "Viertel vor 12 abends")]
+    [InlineData(23, 58, "Mitternacht")]
+
+    #endregion [InlineData(0, 0, "")]
+
+    public static void ConvertToRoundedClockNotationTimeOnlyStringPtBr(int hours, int minutes, string expectedResult)
+    {
+        var actualResult = new TimeOnly(hours, minutes).ToClockNotation(ClockNotationRounding.NearestFiveMinutes);
+        Assert.Equal(expectedResult, actualResult);
+    }
+}
+
+#endif

src/Humanizer.Tests/ApiApprover/PublicApiApprovalTest.approve_public_api.approved.txt

@@ -1985,6 +1985,15 @@ namespace Humanizer.Localisation.Ordinalizers
 }
 namespace Humanizer.Localisation.TimeToClockNotation
 {
+    public class static German
+    {
+        public const string MidDay = "Mittag";
+        public const string MidNight = "Mitternacht";
+        public static readonly System.Collections.Generic.IReadOnlyList<string> QuarterDay;
+        public static string AsClockDe(this System.TimeOnly time, Humanizer.ClockNotationRounding round, bool asWords = False) { }
+        public static string GetDayQuarterGerman(this System.TimeOnly time) { }
+        public static string GetDayQuarterGermanGenitive(this System.TimeOnly time) { }
+    }
     public interface ITimeOnlyToClockNotationConverter
     {
         string Convert(System.TimeOnly time, Humanizer.ClockNotationRounding roundToNearestFive);

src/Humanizer/Configuration/TimeOnlyToClockNotationConvertersRegistry.cs

@@ -11,6 +11,7 @@ public TimeOnlyToClockNotationConvertersRegistry() : base(new DefaultTimeOnlyToC
             Register("pt-BR", new BrazilianPortugueseTimeOnlyToClockNotationConverter());
             Register("fr", new FrTimeOnlyToClockNotationConverter());
             Register("es", new EsTimeOnlyToClockNotationConverter());
+            Register("de", new DeTimeOnlyToClockNotationConverter());
         }
     }
 }

src/Humanizer/Localisation/Ordinalizers/EnglishOrdinalizer.cs

@@ -6,25 +6,18 @@ public override string Convert(int number, string numberString)
         {
             var nMod100 = number % 100;
 
-            if (nMod100 >= 11 && nMod100 <= 13)
+            if (nMod100 is >= 11 and <= 13)
             {
                 return numberString + "th";
             }
 
-            switch (number % 10)
+            return (number % 10) switch
             {
-                case 1:
-                    return numberString + "st";
-
-                case 2:
-                    return numberString + "nd";
-
-                case 3:
-                    return numberString + "rd";
-
-                default:
-                    return numberString + "th";
-            }
+                1 => numberString + "st",
+                2 => numberString + "nd",
+                3 => numberString + "rd",
+                _ => numberString + "th"
+            };
         }
     }
-}
+}

src/Humanizer/Localisation/TimeToClockNotation/DeTimeOnlyToClockNotationConverter.cs

@@ -0,0 +1,31 @@
+#if NET6_0_OR_GREATER
+
+using System;
+
+namespace Humanizer.Localisation.TimeToClockNotation;
+
+internal class DeTimeOnlyToClockNotationConverter : ITimeOnlyToClockNotationConverter
+{
+    /// <summary> Switch to output Digits as Words </summary>
+    public bool AsWords;
+
+    /// <summary> Used to pre-pend, append or omit the Quarter of the Day </summary>
+    public bool? PrePendQuarter = false;
+
+    public string Convert(TimeOnly time, ClockNotationRounding roundToNearestFive)
+    {
+        var ret = time.AsClockDe(roundToNearestFive, AsWords);
+        if (!PrePendQuarter.HasValue
+            || ret == German.MidNight
+            || ret == German.MidDay)
+            return ret;
+
+        return PrePendQuarter.Value switch
+        {
+            false => ret + ' ' + time.GetDayQuarterGermanGenitive(),
+            true => time.GetDayQuarterGermanGenitive() + ' ' + ret
+        };
+    }
+}
+
+#endif

src/Humanizer/Localisation/TimeToClockNotation/German.cs

@@ -0,0 +1,67 @@
+#if NET6_0_OR_GREATER
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
+
+namespace Humanizer.Localisation.TimeToClockNotation;
+
+public static class German
+{
+    public const string MidNight = "Mitternacht";
+    public const string MidDay = "Mittag";
+
+    public static readonly IReadOnlyList<string> QuarterDay = new[] {"Nacht", "Morgen", "Nachmittag", "Abend"};
+
+    public static string GetDayQuarterGerman(this TimeOnly time) => QuarterDay[time.Hour / 6];
+    public static string GetDayQuarterGermanGenitive(this TimeOnly time) => GetDayQuarterGerman(time).ToLower() + "s";
+
+    /// <summary> Use 12 Hours but avoid 0 </summary>
+    private static int NormalizeHour(TimeOnly time) => time.Hour % 12 != 0 ? (time.Hour % 12) : 12;
+
+    [SuppressMessage("ReSharper", "StringLiteralTypo")]
+    public static string AsClockDe(this TimeOnly time, ClockNotationRounding round, bool asWords = false)
+    {
+        if (round == ClockNotationRounding.NearestFiveMinutes)
+        {
+            var ticks = 5 * TimeSpan.TicksPerMinute;
+            var quotient = (time.Ticks + ticks / 2) / ticks;
+            var total = quotient * ticks;
+            if (total >= TimeSpan.TicksPerDay)
+            {
+                total -= TimeSpan.TicksPerDay;
+            }
+            time = new TimeOnly(total);
+        }
+        switch (time)
+        {
+            case { Hour: 0, Minute: 0 }: return MidNight;
+            case { Hour: 12, Minute: 0 }: return MidDay;
+        }
+
+        var addHour = time.AddHours(1);
+        var hours = NormalizeHour(time);
+        var hour = asWords ? hours.ToWords() : hours.ToString();
+        var nextHours = NormalizeHour(addHour);
+        var nextHour = asWords ? nextHours.ToWords() : nextHours.ToString();
+
+        return time.Minute switch
+        {
+            00 => $"{hour} Uhr",
+            05 => $"fünf nach {hour}",
+            10 => $"zehn nach {hour}",
+            15 => $"Viertel nach {hour}",
+            20 => $"zwanzig nach {hour}",
+            25 => $"fünf vor halb {nextHour}",
+            30 => $"halb {nextHour}",
+            35 => $"fünf nach halb {nextHour}",
+            40 => $"zwanzig vor {nextHour}",
+            45 => $"Viertel vor {nextHour}",
+            50 => $"zehn vor {nextHour}",
+            55 => $"fünf vor {nextHour}",
+            60 => $"{nextHour} Uhr",
+            _ => $"{hour} Uhr {time.Minute}" //.AsWords()
+        };
+    }
+
+}
+#endif