Embed test project props into the test project itself

Author: zvirja

Src/Common.Test.props

@@ -29,7 +29,7 @@
     <Otherwise>
       <PropertyGroup>
         <_IsFullFramework>true</_IsFullFramework>
-        <DefineConstants>$(DefineConstants);SYSTEM_RUNTIME_SERIALIZATION;SYSTEM_COMPONENTSETTINGS_DATAERRORINFO;SYSTEM_REFLECTION_EMIT_DYNAMICASSEMBLY_SAVE</DefineConstants>
+        <DefineConstants>$(DefineConstants);SYSTEM_RUNTIME_SERIALIZATION;SYSTEM_COMPONENTSETTINGS_DATAERRORINFO;SYSTEM_REFLECTION_EMIT_DYNAMICASSEMBLY_SAVE;SYSTEM_OPERATINGSYSTEM</DefineConstants>
       </PropertyGroup>
     </Otherwise>
   </Choose>

Src/Common.Test.xUnit.props

@@ -11,8 +11,6 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 	ProjectSection(SolutionItems) = preProject
 		..\.editorconfig = ..\.editorconfig
 		Common.props = Common.props
-		Common.Test.props = Common.Test.props
-		Common.Test.xUnit.props = Common.Test.xUnit.props
 	EndProjectSection
 EndProject
 Global

Src/Common.props

@@ -1,16 +1,34 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <Import Project="..\Common.props" />
-  <Import Project="..\Common.Test.props" />
-  <Import Project="..\Common.Test.xUnit.props" />
 
   <PropertyGroup>
     <TargetFrameworks>net452;netcoreapp1.1</TargetFrameworks>
     <AssemblyTitle>SemanticComparisonUnitTest</AssemblyTitle>
     <AssemblyName>SemanticComparison.UnitTest</AssemblyName>
-    
-    <DefineConstants Condition=" '$(TargetFramework)'=='net452' ">$(DefineConstants);SYSTEM_OPERATINGSYSTEM</DefineConstants>
+
+    <SignAssembly>False</SignAssembly>
+    <GenerateDocumentationFile>false</GenerateDocumentationFile>
+
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <GenerateBindingRedirectsOutputType>true</GenerateBindingRedirectsOutputType>
+
+    <RunCodeAnalysis>false</RunCodeAnalysis>
+    <CodeAnalysisRuleSet>..\Empty.ruleset</CodeAnalysisRuleSet>
+
+    <IsPackable>false</IsPackable>
+    <!-- Disable source link support for test projects as they are not publishable. -->
+    <SourceLinkCreate>false</SourceLinkCreate>
   </PropertyGroup>
 
+
+  <ItemGroup>
+    <PackageReference Include="xunit" Version="2.3.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.3.0" />
+    <DotNetCliToolReference Include="dotnet-xunit" Version="2.3.0" />
+
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\SemanticComparison\SemanticComparison.csproj" />
   </ItemGroup>