public void DoExecute_RunsMsDeploy()
        {
            var deployWebDeployPackageDeploymentStep = new DeployWebDeployPackageDeploymentStep(_msDeploy.Object, _WebServerMachineName, new Lazy<string>(() => _PackageFilePath));

              string outString;
              _msDeploy.Setup(mD => mD.Run(It.IsAny<string[]>(), out outString));

              deployWebDeployPackageDeploymentStep.PrepareAndExecute();
        }
        protected override void DoPrepare()
        {
            EnvironmentInfo environmentInfo = GetEnvironmentInfo();

              // create a step for downloading the artifacts
              var downloadArtifactsDeploymentStep =
            new DownloadArtifactsDeploymentStep(
              _artifactsRepository,
              _projectInfo,
              _projectConfigurationName,
              _projectConfigurationBuildId,
              GetTempDirPath());

              AddSubTask(downloadArtifactsDeploymentStep);

              // create a step for extracting the artifacts
              var extractArtifactsDeploymentStep =
            new ExtractArtifactsDeploymentStep(
              environmentInfo,
              _projectInfo,
              _projectConfigurationName,
              _projectConfigurationBuildId,
              downloadArtifactsDeploymentStep.ArtifactsFilePath,
              GetTempDirPath());

              AddSubTask(extractArtifactsDeploymentStep);

              if (_projectInfo.ArtifactsAreEnvironmentSpecific)
              {
            var binariesConfiguratorStep = new ConfigureBinariesStep(
              environmentInfo.ConfigurationTemplateName, GetTempDirPath());

            AddSubTask(binariesConfiguratorStep);
              }

              foreach (string webServerMachineName in environmentInfo.WebServerMachineNames)
              {
            string webApplicationPhysicalPath =
              _iisManager.GetWebApplicationPath(
            webServerMachineName,
            string.Format("{0}/{1}", _projectInfo.IisSiteName, _projectInfo.WebAppName));

            if (!string.IsNullOrEmpty(webApplicationPhysicalPath))
            {
              string webApplicationNetworkPath =
            string.Format(
              "\\\\{0}\\{1}${2}",
              webServerMachineName,
              webApplicationPhysicalPath[0],
              webApplicationPhysicalPath.Substring(2));

              if (Directory.Exists(webApplicationNetworkPath))
              {
            var backupFilesDeploymentStep = new BackupFilesDeploymentStep(webApplicationNetworkPath);

            AddSubTask(backupFilesDeploymentStep);
              }
            }

            // create a step for creating a WebDeploy package
            // TODO IMM HI: add possibility to specify physical path on the target machine
            var createWebDeployPackageDeploymentStep =
              new CreateWebDeployPackageDeploymentStep(
            _msDeploy,
            extractArtifactsDeploymentStep.BinariesDirPath,
            _projectInfo.IisSiteName,
            _projectInfo.WebAppName);

            AddSubTask(createWebDeployPackageDeploymentStep);

            // create a step for deploying the WebDeploy package to the target machine
            var deployWebDeployPackageDeploymentStep =
              new DeployWebDeployPackageDeploymentStep(
            _msDeploy,
            createWebDeployPackageDeploymentStep.PackageFilePath,
            webServerMachineName);

            AddSubTask(deployWebDeployPackageDeploymentStep);

            // check if the app pool exists on the target machine
            if (!_iisManager.AppPoolExists(webServerMachineName, _projectInfo.AppPool.Name))
            {
              // create a step for creating a new app pool
              var createAppPoolDeploymentStep =
            new CreateAppPoolDeploymentStep(
              _iisManager,
              webServerMachineName,
              _projectInfo.AppPool);

              AddSubTask(createAppPoolDeploymentStep);
            }

            // create a step for assigning the app pool to the web application
            var setAppPoolDeploymentStep =
              new SetAppPoolDeploymentStep(
            _iisManager,
            webServerMachineName,
            _projectInfo.IisSiteName,
            _projectInfo.WebAppName,
            _projectInfo.AppPool);

            AddSubTask(setAppPoolDeploymentStep);
              }
        }
        protected override void DoPrepare()
        {
            EnvironmentInfo environmentInfo = GetEnvironmentInfo();
              WebAppProjectInfo projectInfo = GetProjectInfo<WebAppProjectInfo>();
              WebAppInputParams inputParams = (WebAppInputParams)DeploymentInfo.InputParams;

              if (inputParams.OnlyIncludedWebMachines != null)
              {
            if (!inputParams.OnlyIncludedWebMachines.Any())
            {
              throw new DeploymentTaskException("If inputParams OnlyIncludedWebMachines has been specified, it must contain at least one web machine.");
            }

            string[] invalidMachineNames =
              inputParams.OnlyIncludedWebMachines
            .Except(environmentInfo.WebServerMachineNames)
            .ToArray();

            if (invalidMachineNames.Any())
            {
              throw new DeploymentTaskException(string.Format("Invalid web machines '{0}' have been specified.", string.Join(",", invalidMachineNames)));
            }
              }

              if (projectInfo == null)
              {
            throw new InvalidOperationException(string.Format("Project info must be of type '{0}'.", typeof(WebAppProjectInfo).FullName));
              }

              // create a step for downloading the artifacts
              var downloadArtifactsDeploymentStep =
            new DownloadArtifactsDeploymentStep(
              projectInfo,
              DeploymentInfo,
              GetTempDirPath(),
              _artifactsRepository);

              AddSubTask(downloadArtifactsDeploymentStep);

              // create a step for extracting the artifacts
              var extractArtifactsDeploymentStep =
            new ExtractArtifactsDeploymentStep(
              projectInfo,
              environmentInfo,
              DeploymentInfo,
              downloadArtifactsDeploymentStep.ArtifactsFilePath,
              GetTempDirPath(),
              _fileAdapter,
              _zipFileAdapter);

              AddSubTask(extractArtifactsDeploymentStep);

              if (projectInfo.ArtifactsAreEnvironmentSpecific)
              {
            var binariesConfiguratorStep =
              new ConfigureBinariesStep(
            environmentInfo.ConfigurationTemplateName,
            GetTempDirPath());

            AddSubTask(binariesConfiguratorStep);
              }

              WebAppProjectConfiguration configuration =
            environmentInfo.GetWebAppProjectConfiguration(projectInfo.Name);

              string webSiteName = configuration.WebSiteName;
              string webAppName = configuration.WebAppName;
              IisAppPoolInfo appPoolInfo = environmentInfo.GetAppPoolInfo(configuration.AppPoolId);

              IEnumerable<string> webMachinesToDeployTo =
            (inputParams.OnlyIncludedWebMachines ?? environmentInfo.WebServerMachineNames)
              .Distinct();

              foreach (string webServerMachineName in webMachinesToDeployTo)
              {
            /* // TODO IMM HI: xxx we don't need this for now - should we parameterize this somehow?
            string webApplicationPhysicalPath =
              _iisManager.GetWebApplicationPath(
            webServerMachineName,
            string.Format("{0}/{1}", webSiteName, webAppName));

            if (!string.IsNullOrEmpty(webApplicationPhysicalPath))
            {
              string webApplicationNetworkPath =
            string.Format(
              "\\\\{0}\\{1}${2}",
              webServerMachineName,
              webApplicationPhysicalPath[0],
              webApplicationPhysicalPath.Substring(2));

              if (Directory.Exists(webApplicationNetworkPath))
              {
            var backupFilesDeploymentStep =
              new BackupFilesDeploymentStep(
                webApplicationNetworkPath);

            AddSubTask(backupFilesDeploymentStep);
              }
            }
            */

            // create a step for creating a WebDeploy package
            // TODO IMM HI: add possibility to specify physical path on the target machine
            var createWebDeployPackageDeploymentStep =
              new CreateWebDeployPackageDeploymentStep(
            _msDeploy,
            new Lazy<string>(() => extractArtifactsDeploymentStep.BinariesDirPath),
            webSiteName,
            webAppName);

            AddSubTask(createWebDeployPackageDeploymentStep);

            // create a step for deploying the WebDeploy package to the target machine
            var deployWebDeployPackageDeploymentStep =
              new DeployWebDeployPackageDeploymentStep(
            _msDeploy,
            webServerMachineName,
            new Lazy<string>(() => createWebDeployPackageDeploymentStep.PackageFilePath));

            AddSubTask(deployWebDeployPackageDeploymentStep);

            // check if the app pool exists on the target machine
            if (!_iisManager.AppPoolExists(webServerMachineName, appPoolInfo.Name))
            {
              // create a step for creating a new app pool
              var createAppPoolDeploymentStep =
            new CreateAppPoolDeploymentStep(
              _iisManager,
              webServerMachineName,
              appPoolInfo);

              AddSubTask(createAppPoolDeploymentStep);
            }

            // create a step for assigning the app pool to the web application
            var setAppPoolDeploymentStep =
              new SetAppPoolDeploymentStep(
            _iisManager,
            webServerMachineName,
            webSiteName,
            appPoolInfo,
            webAppName);

            AddSubTask(setAppPoolDeploymentStep);
              }
        }