Merge branch 'master' of https://github.com/jlucansky/Camunda.Api.Client

Camunda.Api.Client.Tests/DateTimeTests.cs

@@ -0,0 +1,25 @@
+using System;
+using System.Globalization;
+using System.Net;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using Camunda.Api.Client.ProcessInstance;
+using Refit;
+using RichardSzalay.MockHttp;
+using Xunit;
+
+namespace Camunda.Api.Client.Tests
+{
+    public class DateTimeTests
+    {
+        [Theory]
+        [InlineData("2010-01-01T01:01:01", "2010-01-01T01:01:01.000+0000")]
+        [InlineData("2010-05-01T01:01:01", "2010-05-01T01:01:01.000+0100")]
+        public void GetDateTime(string testDateTimeString,string expectedDatetimeString)
+        {
+           var actualIso8601DateString = DateTime.Parse(testDateTimeString).ToJavaISO8601();
+            Assert.Equal(expectedDatetimeString, actualIso8601DateString);
+        }
+    }
+}

Camunda.Api.Client/DateTimeExtensions.cs

@@ -1,16 +1,20 @@
 using System;
 using System.Globalization;
+using System.Runtime.CompilerServices;
 
+[assembly: InternalsVisibleTo("Camunda.Api.Client.Tests")]
 namespace Camunda.Api.Client
 {
     internal static class DateTimeExtensions
     {
-        const string _dateTimeFormat = "yyyy'-'MM'-'dd'T'HH':'mm':'ss.FFF";
+        const string _dateTimeFormat = "yyyy-MM-ddTHH':'mm':'ss.fff";
 
         public static string ToJavaISO8601(this DateTime dateTime)
         {
+            if (dateTime.Kind == DateTimeKind.Unspecified) // treat unspecified time as local time
+                dateTime = new DateTime(dateTime.Ticks, DateTimeKind.Local);
             return dateTime.ToString(_dateTimeFormat, CultureInfo.InvariantCulture)
-                + dateTime.ToString("%K").Replace(":", "").Replace("Z", "UTC");
+                + dateTime.ToString("%K").Replace(":", "").Replace("Z", "+0000");
         }
     }
 }