Fixed GetEnum<T>

Was getting System.IndexOutOfRangeException.  The fix for that is to
make the max index value values.length - 1.  Also added a unit test.

Author: squire40

Source/RandomData.cs

@@ -159,7 +159,7 @@ public static T GetEnum<T>() {
                 throw new ArgumentException("T must be an enum type.");
 
             Array values = Enum.GetValues(typeof(T));
-            return (T)values.GetValue(GetInt(0, values.Length));
+            return (T)values.GetValue(GetInt(0, values.Length - 1));
         }
 
         public static string GetIp4Address() {

Source/Tests/Exceptioless.RandomData.Tests.csproj

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="..\..\packages\xunit.runner.visualstudio.2.0.0\build\net20\xunit.runner.visualstudio.props" Condition="Exists('..\..\packages\xunit.runner.visualstudio.2.0.0\build\net20\xunit.runner.visualstudio.props')" />
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -11,6 +12,7 @@
     <AssemblyName>c</AssemblyName>
     <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
+    <NuGetPackageImportStamp>ff297c97</NuGetPackageImportStamp>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
     <DebugSymbols>true</DebugSymbols>
@@ -54,7 +56,16 @@
       <Name>Exceptionless.RandomData</Name>
     </ProjectReference>
   </ItemGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\..\packages\xunit.runner.visualstudio.2.0.0\build\net20\xunit.runner.visualstudio.props')" Text="$([System.String]::Format('$(ErrorText)', '..\..\packages\xunit.runner.visualstudio.2.0.0\build\net20\xunit.runner.visualstudio.props'))" />
+  </Target>
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.
   <Target Name="BeforeBuild">

Source/Tests/RandomDataTests.cs

@@ -13,6 +13,19 @@ public void CanGenerateRandomData() {
             Assert.InRange(value, 1, 3);
         }
 
+        [Fact]
+        public void GetEnumWithOneValueTest()
+        {
+            var result = RandomData.GetEnum<_days>();
+
+            Assert.Equal<_days>(_days.Monday, result);
+        }
+
         private int[] _numbers = new[] {1, 2, 3};
+
+        private enum _days
+        {
+            Monday
+        }
     }
 }

Source/Tests/packages.config

@@ -1,4 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="xunit" version="1.9.2" targetFramework="net45" />
+  <package id="xunit.runner.visualstudio" version="2.0.0" targetFramework="net45" />
 </packages>