Unittest for bugfix

Author: Tynamix

Tynamix.ObjectFiller.Test/BugfixTests/Bug129WrongDateTimeGeneration.cs

@@ -0,0 +1,31 @@
+using Microsoft.VisualStudio.TestTools.UnitTesting;
+using System;
+
+namespace Tynamix.ObjectFiller.Test.BugfixTests
+{
+    [TestClass]
+    public class Bug129WrongDateTimeGeneration
+    {
+        public class TestEntity
+        {
+            public DateTime Date { get; set; }
+        }
+
+        [TestMethod]
+        public void InvalidDateTimeValuesDueToDaylightSavingsTime()
+        {
+            Filler<TestEntity> filler = new Filler<TestEntity>();
+
+            filler.Setup().OnType<DateTime>().Use(new DateTimeRange(new DateTime(2007, 3, 11, 1, 0, 0, DateTimeKind.Unspecified), new DateTime(2007, 3, 11, 4, 00, 0, DateTimeKind.Unspecified)));
+            
+            for (int i = 0; i < 1000; i++)
+            {
+                var result = filler.Create();
+                Assert.IsFalse(TimeZoneInfo.FindSystemTimeZoneById("Pacific Standard Time").IsInvalidTime(result.Date));
+            }
+
+
+
+        }
+    }
+}

Tynamix.ObjectFiller/Plugins/DateTime/DateTimeRange.cs

@@ -21,6 +21,7 @@ public class DateTimeRange : IRandomizerPlugin<DateTime>, IRandomizerPlugin<Date
         /// Initializes a new instance of the <see cref="DateTimeRange"/> class.
         /// </summary>
         public DateTimeRange()
+            : this(DateTime.MinValue)
         {
         }
 
@@ -73,7 +74,8 @@ public DateTime GetValue()
 
             var diff = Random.NextLong(0, timeSpan.Ticks);
 
-            return this.latestDate.AddTicks(diff * -1);
+            var generatedDate = this.latestDate.AddTicks(diff * -1);
+            return TimeZoneInfo.Utc.IsInvalidTime(generatedDate) ? GetValue() : generatedDate;
         }
 
         /// <summary>

Tynamix.ObjectFiller/Tynamix.ObjectFiller.csproj

@@ -3,7 +3,7 @@
 	<PropertyGroup>
 		<TargetFrameworks>netstandard1.0;netstandard1.3;netstandard2.0;net35;net452;</TargetFrameworks>
 		<PackageRequireLicenseAcceptance>False</PackageRequireLicenseAcceptance>
-		<Version>1.5.6</Version>
+		<Version>1.5.7</Version>
 		<Authors>Roman Lautner, Hendrik L., Christian Harlass, GothikX</Authors>
 		<Company>Tynamix</Company>
 		<PackageLicenseUrl></PackageLicenseUrl>