public void CanDetectOSPlatform()
 {
     if (TestEnvironment.IsLinux)
     {
         Assert.True(RuntimeEnvironment.IsOSPlatform(OSPlatform.Linux));
     }
     else if (TestEnvironment.IsOSX)
     {
         Assert.True(RuntimeEnvironment.IsOSPlatform(OSPlatform.OSX));
     }
     else if (TestEnvironment.IsWindows)
     {
         Assert.True(RuntimeEnvironment.IsOSPlatform(OSPlatform.Windows));
     }
 }