public PackageCompatibilityChecker (
			IPackageManagementSolution solution,
			IRegisteredPackageRepositories registeredRepositories)
		{
			this.solution = solution;
			this.registeredRepositories = registeredRepositories;
		}

		public NuGetPackageRestoreCommandLine (IPackageManagementSolution solution)
			: this (
				solution,
				MonoRuntimeInfo.FromCurrentRuntime (),
				EnvironmentUtility.IsMonoRuntime)
		{
		}

		void CreatePackageInstallerServices()
		{
			fakeSolution = MockRepository.GenerateStub<IPackageManagementSolution>();
			installedPackages = new List<IPackage>();
			fakeSolution.Stub(s => s.GetPackages()).Return(installedPackages.AsQueryable());
			installerServices = new VsPackageInstallerServices(fakeSolution);
		}

        public IUpdatePackageActions CreateUpdatePackageInAllProjects(
			PackageReference packageReference,
			IPackageManagementSolution solution,
			IPackageRepository sourceRepository)
        {
            return new UpdatePackageInAllProjects(packageReference, solution, sourceRepository);
        }

		public UpdateAllPackagesInSolution(
			IPackageManagementSolution solution,
			IPackageRepository sourceRepository)
		{
			this.solution = solution;
			this.sourceRepository = sourceRepository;
		}

		public PackageReinstaller (
			IPackageManagementSolution solution,
			IBackgroundPackageActionRunner runner)
		{
			this.solution = solution;
			this.runner = runner;
		}

        public RestorePackagesCommand(
			IPackageManagementOutputMessagesView outputMessagesView,
			IPackageManagementSolution solution)
        {
            this.outputMessagesView = outputMessagesView;
            this.solution = solution;
        }

		internal PackageRestoreRunner (IPackageManagementSolution solution)
			: this (
				solution,
				PackageManagementServices.ProgressMonitorFactory,
				PackageManagementServices.PackageManagementEvents,
				PackageManagementServices.ProgressProvider)
		{
		}

		public IUpdatePackageActions CreateUpdateAllPackagesInSolution(
			IPackageManagementSolution solution,
			IPackageRepository sourceRepository)
		{
			SolutionPassedToCreateUpdateAllPackagesInSolution = solution;
			SourceRepositoryPassedToCreateUpdateAllPackagesInSolution = sourceRepository;
			return FakeUpdateAllPackagesInSolution;
		}

		public void RestoreAllPackagesInSolution (
			IPackageManagementSolution solution,
			IEnumerable<DotNetProject> projects,
			Action afterRestore)
		{
			var restorer = new PackageRestorer (solution, projects);
			Restore (restorer, afterRestore);
		}

		public static void Restore (
			IPackageManagementSolution solution,
			IPackageManagementProject project,
			Action afterRestore)
		{
			var runner = new RestoreBeforeUpdateAction ();
			runner.RestoreProjectPackages (solution, project.DotNetProject, afterRestore);
		}

		public UpdateSolutionPackagesAction(
			IPackageManagementSolution solution,
			IPackageManagementEvents packageManagementEvents)
		{
			this.Solution = solution;
			this.UpdateDependencies = true;
			this.packageManagementEvents = packageManagementEvents;
		}

		public UpdateAllPackagesInSolution(
			IPackageManagementSolution solution,
			IPackageRepository sourceRepository)
		{
			this.solution = solution;
			this.sourceRepository = sourceRepository;
			UpdateDependencies = true;
		}

 void GenerateCommandLine(IPackageManagementSolution solution)
 {
     if (EnvironmentUtility.IsMonoRuntime) {
         GenerateMonoCommandLine(solution);
     } else {
         GenerateWindowsCommandLine(solution);
     }
 }

		void GenerateMonoCommandLine(IPackageManagementSolution solution)
		{
			Arguments = String.Format(
				"--runtime=v4.0 \"{0}\" restore \"{1}\"",
				NuGetExePath.GetPath(),
				solution.FileName);

			Command = Path.Combine (monoRuntime.Prefix, "bin", "mono");
		}

		public UpdatedPackageViewModel(
			IPackageFromRepository package,
			IPackageManagementSolution solution,
			IPackageManagementEvents packageManagementEvents,
			IPackageActionRunner actionRunner,
			ILogger logger)
			: base(package, solution, packageManagementEvents, actionRunner, logger)
		{
		}

		public PackageManagementConsoleHostProvider(
			IPackageManagementSolution solution,
			IRegisteredPackageRepositories registeredRepositories)
			: this(solution,
				registeredRepositories,
				new PowerShellDetection(),
				PackageManagementServices.PackageManagementEvents)
		{
		}

		public PackageRestoreRunner(
			IPackageManagementSolution solution,
			IPackageManagementProgressMonitorFactory progressMonitorFactory,
			IPackageManagementEvents packageManagementEvents)
		{
			this.solution = solution;
			this.progressMonitorFactory = progressMonitorFactory;
			this.packageManagementEvents = packageManagementEvents;
		}

        public UpdatePackageInAllProjects(
			PackageReference packageReference,
			IPackageManagementSolution solution,
			IPackageRepository sourceRepository)
        {
            this.packageReference = packageReference;
            this.solution = solution;
            this.sourceRepository = sourceRepository;
        }

		public ProjectTemplateNuGetPackageInstaller (
			IPackageManagementSolution solution,
			IPackageRepositoryCache packageRepositoryCache,
			IBackgroundPackageActionRunner backgroundPackageActionRunner)
		{
			this.packageManagementSolution = solution;
			this.packageRepositoryCache = packageRepositoryCache;
			this.backgroundPackageActionRunner = backgroundPackageActionRunner;
		}