Register Korean formatter

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

@@ -111,6 +111,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\ja\DateHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\ja\NumberToWordsTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\ja\TimeSpanHumanizeTests.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Localisation\ko-KR\TimeSpanHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\ku\NumberToWordsTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\ku\TimeSpanHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\mt\DateHumanizeTests.cs" />

src/Humanizer.Tests.Shared/Localisation/ko-KR/TimeSpanHumanizeTests.cs

@@ -0,0 +1,98 @@
+using System;
+using Xunit;
+
+namespace Humanizer.Tests.Localisation.koKR
+{
+    [UseCulture("ko-KR")]
+    public class TimeSpanHumanizeTests
+    {
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(366, "1년")]
+        [InlineData(731, "2년")]
+        [InlineData(1096, "3년")]
+        [InlineData(4018, "11년")]
+        public void Years(int days, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromDays(days).Humanize(maxUnit: Humanizer.Localisation.TimeUnit.Year));
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(31, "1개월")]
+        [InlineData(61, "2개월")]
+        [InlineData(92, "3개월")]
+        [InlineData(335, "11개월")]
+        public void Months(int days, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromDays(days).Humanize(maxUnit: Humanizer.Localisation.TimeUnit.Year));
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(7, "1주")]
+        [InlineData(14, "2주")]
+        public void Weeks(int days, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromDays(days).Humanize());
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(1, "1일")]
+        [InlineData(2, "2일")]
+        public void Days(int days, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromDays(days).Humanize());
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(1, "1시간")]
+        [InlineData(2, "2시간")]
+        public void Hours(int hours, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromHours(hours).Humanize());
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(1, "1분")]
+        [InlineData(2, "2분")]
+        public void Minutes(int minutes, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromMinutes(minutes).Humanize());
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(1, "1초")]
+        [InlineData(2, "2초")]
+        public void Seconds(int seconds, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromSeconds(seconds).Humanize());
+        }
+
+        [Theory]
+        [Trait("Translation", "Google")]
+        [InlineData(1, "1밀리초")]
+        [InlineData(2, "2밀리초")]
+        public void Milliseconds(int milliseconds, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromMilliseconds(milliseconds).Humanize());
+        }
+
+        [Fact]
+        [Trait("Translation", "Google")]
+        public void NoTime()
+        {
+            Assert.Equal("0밀리초", TimeSpan.Zero.Humanize());
+        }
+
+        [Fact]
+        public void NoTimeToWords()
+        {
+            Assert.Equal("방금", TimeSpan.Zero.Humanize(toWords: true));
+        }
+    }
+}

src/Humanizer/Configuration/FormatterRegistry.cs

@@ -41,6 +41,7 @@ public FormatterRegistry() : base(new DefaultFormatter("en-US"))
             RegisterDefaultFormatter("hy");
             RegisterDefaultFormatter("id");
             RegisterDefaultFormatter("ja");
+            RegisterDefaultFormatter("ko-KR");
             Register("mt", new MalteseFormatter("mt"));
             RegisterDefaultFormatter("nb");
             RegisterDefaultFormatter("nb-NO");