build.proj

<?xml version="1.0" encoding="utf-8"?>
<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003" DefaultTargets="Build;Test" ToolsVersion="14.0">
  <!--Project configuration-->
  <PropertyGroup>
    <XUnitPath>$(MSBuildThisFileDirectory)packages\xunit.runner.msbuild\build\portable-net45+win8+wp8+wpa81</XUnitPath>
    <CodeTaskAssembly Condition="'$(MSBuildAssemblyVersion)' == ''">$(MSBuildToolsPath)\Microsoft.Build.Tasks.v4.0.dll</CodeTaskAssembly>
    <!-- In VS2013, the assembly contains the VS version. -->
    <CodeTaskAssembly Condition="'$(MSBuildAssemblyVersion)' == '12.0'">$(MSBuildToolsPath)\Microsoft.Build.Tasks.v12.0.dll</CodeTaskAssembly>
    <!-- In VS2015+, the assembly was renamed -->
    <CodeTaskAssembly Condition="'$(MSBuildAssemblyVersion)' != '' and '$(MSBuildAssemblyVersion)' &gt;= '14.0'">$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll</CodeTaskAssembly>
  </PropertyGroup>
  <ItemGroup>
    <ProjectToBuild Include="Src\*.sln" />
  </ItemGroup>
  <!-- Expand build output files AFTER the build has run. 
       Note that the Build Task MUST BE defined by the file that includes this file. -->
  <Target Name="GetTestAssemblies" DependsOnTargets="Build">
    <ItemGroup>
      <TestAssemblies Include="**\bin\Release\*.Tests.dll" />
    </ItemGroup>
  </Target>
  
  <UsingTask TaskName="xunit" AssemblyFile="$(XUnitPath)\xunit.runner.msbuild.dll" />

  <!--Clean-->
  <Target Name="CleanAll" DependsOnTargets="CleanDebug;CleanRelease" />
  <Target Name="CleanDebug">
    <MSBuild Projects="@(ProjectToBuild)" Targets="Clean" Properties="Configuration=Debug" />
  </Target>
  <Target Name="CleanRelease">
    <MSBuild Projects="@(ProjectToBuild)" Targets="Clean" Properties="Configuration=Release" />
  </Target>

  <!--Compile-->
  <Target Name="Build" DependsOnTargets="CleanAll;RestorePackages">
    <MSBuild Projects="@(ProjectToBuild)" Properties="Configuration=Release" />
  </Target>

  <!--Test. Note that the GetTestAssemblies Task MUST BE defined in the Build.config file. -->
  <Target Name="Test" DependsOnTargets="GetTestAssemblies">
    <xunit Assemblies="@(TestAssemblies)" />
  </Target>

  
  <!--Nuget restore-->
  <ItemGroup>
    <Solution Include="$(MSBuildThisFileDirectory)src\*.sln" />
  </ItemGroup>

  <Target Name="RestorePackages" DependsOnTargets="_DownloadNuGet">
    <Exec Command="&quot;$(MSBuildThisFileDirectory)tools\NuGet\NuGet.exe&quot; install xunit.runner.msbuild -SolutionDir &quot;$(MSBuildProjectDirectory)&quot; -Verbosity quiet -ExcludeVersion" Condition="!Exists('$(MSBuildThisFileDirectory)packages\xunit.runner.msbuild\')" />
    
    <Exec Command="&quot;$(MSBuildThisFileDirectory)tools\NuGet\NuGet.exe&quot; restore &quot;%(Solution.Identity)&quot;" />
  </Target>
 
  <Target Name="_DownloadNuGet">
    <MakeDir Directories="$(MSBuildThisFileDirectory)tools\NuGet" />
    <DownloadNuGet OutputFilename="$(MSBuildThisFileDirectory)tools\NuGet\nuget.exe" Condition="!Exists('$(MSBuildThisFileDirectory)tools\NuGet\nuget.exe')" />
  </Target>

  <UsingTask TaskName="DownloadNuGet" TaskFactory="CodeTaskFactory" AssemblyFile="$(CodeTaskAssembly)">
    <ParameterGroup>
      <OutputFilename ParameterType="System.String" Required="true" />
    </ParameterGroup>
    <Task>
      <Reference Include="System.Core" />
      <Using Namespace="System" />
      <Using Namespace="System.IO" />
      <Using Namespace="System.Net" />
      <Using Namespace="Microsoft.Build.Framework" />
      <Using Namespace="Microsoft.Build.Utilities" />
      <Code Type="Fragment" Language="cs">
        <![CDATA[
          try {
              OutputFilename = Path.GetFullPath(OutputFilename);

              Log.LogMessage("Downloading latest version of NuGet.exe...");
              WebClient webClient = new WebClient();
              webClient.DownloadFile("https://dist.nuget.org/win-x86-commandline/latest/nuget.exe", OutputFilename);

              return true;
          }
          catch (Exception ex) {
              Log.LogErrorFromException(ex);
              return false;
          }
        ]]>
      </Code>
    </Task>
  </UsingTask>

</Project>