Squashed commit of the following:

commit f9423de
Author: hangy <hangy@hangy.de>
Date:   Thu Dec 1 20:48:01 2016 +0100

    Update TimeSpanHumanizeTests.cs

commit 2e5dfe5
Author: hangy <hangy@hangy.de>
Date:   Thu Dec 1 20:37:50 2016 +0100

    Apparently I'm stupid and 7 days actually get humanized as 1 week.

commit 152a119
Author: hangy <hangy@hangy.de>
Date:   Wed Nov 30 23:50:51 2016 +0100

    Workaround for unneeded suffix: Just use the same value.

    The reason for this workaround is that at the method that decides if the suffix should be applied, the information about the time unit is not available. So it would either need to do some string magic and explicitly exclude the "TimeSpanHumanize_MultipleDays" resource key from adding the postfix, or most of the `TimeSpan` formatting code would need to be rewriten for Croatian or modified for all languages to support Croatian. Neither seems reasonable for a quick change.

commit 002cc7b
Author: hangy <hangy@hangy.de>
Date:   Wed Nov 30 23:12:57 2016 +0100

    Added some more tests. From what I've read, all days should resolve to "dana" for the Croatian language. (No "_DualTrialQuadral" postfix.")

commit c190e9d
Author: hangy <hangy@hangy.de>
Date:   Tue Nov 22 00:29:51 2016 +0100

    Add initial test for issue 597.

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

@@ -74,6 +74,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\he\NumberToWordsTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\he\TimeSpanHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\hr\DateHumanizeTests.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)Localisation\hr\TimeSpanHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\hu\DateHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\hu\TimeSpanHumanizeTests.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Localisation\id\DateHumanizeTests.cs" />

src/Humanizer.Tests.Shared/Localisation/hr/TimeSpanHumanizeTests.cs

@@ -0,0 +1,22 @@
+using System;
+using Xunit;
+
+namespace Humanizer.Tests.Localisation.hr
+{
+    [UseCulture("hr-HR")]
+    public class TimeSpanHumanizeTests
+    {
+        [Theory]
+        [InlineData(1, "1 dan")]
+        [InlineData(2, "2 dana")]
+        [InlineData(3, "3 dana")]
+        [InlineData(4, "4 dana")]
+        [InlineData(5, "5 dana")]
+        [InlineData(7, "1 tjedan")]
+        [InlineData(14, "2 tjedna")]
+        public void Days(int days, string expected)
+        {
+            Assert.Equal(expected, TimeSpan.FromDays(days).Humanize());
+        }
+    }
+}

src/Humanizer/Properties/Resources.hr.resx

@@ -171,6 +171,9 @@
   <data name="TimeSpanHumanize_MultipleDays" xml:space="preserve">
     <value>{0} dana</value>
   </data>
+  <data name="TimeSpanHumanize_MultipleDays_DualTrialQuadral" xml:space="preserve">
+    <value>{0} dana</value>
+  </data>
   <data name="TimeSpanHumanize_MultipleHours" xml:space="preserve">
     <value>{0} sati</value>
   </data>
@@ -276,4 +279,4 @@
   <data name="DateHumanize_SingleYearFromNow" xml:space="preserve">
     <value>za godinu dana</value>
   </data>
-</root>
+</root>