End of milestone checkin

Author: stevemutungi

module/Entra/Microsoft.Entra/Governance/Set-EntraAppRoleToApplicationUser.ps1

@@ -9,13 +9,15 @@ function Set-EntraAppRoleToApplicationUser {
             HelpMessage = "Specify the data source type: 'DatabaseorDirectory', 'SAPCloudIdentity', or 'Generic' which determines the column attribute mapping.",
             ParameterSetName = 'Default')]
         [Parameter(Mandatory = $true, ParameterSetName = 'ExportResults')]
+        [Parameter(Mandatory = $true, ParameterSetName = 'ValidateAction')]
         [ValidateSet("DatabaseorDirectory", "SAPCloudIdentity", "Generic")]
         [string]$DataSource,
 
         [Parameter(Mandatory = $true, 
             HelpMessage = "Path to the input file containing users, e.g., C:\temp\users.csv",
             ParameterSetName = 'Default')]
         [Parameter(Mandatory = $true, ParameterSetName = 'ExportResults')]
+        [Parameter(Mandatory = $true, ParameterSetName = 'ValidateAction')]
         [ValidateNotNullOrEmpty()]
         [ValidateScript({ Test-Path $_ })]
         [System.IO.FileInfo]$FileName,
@@ -24,6 +26,7 @@ function Set-EntraAppRoleToApplicationUser {
             HelpMessage = "Name of the application (Service Principal) to assign roles for",
             ParameterSetName = 'Default')]
         [Parameter(Mandatory = $true, ParameterSetName = 'ExportResults')]
+        [Parameter(Mandatory = $true, ParameterSetName = 'ValidateAction')]
         [ValidateNotNullOrEmpty()]
         [string]$ApplicationName,
 
@@ -34,7 +37,10 @@ function Set-EntraAppRoleToApplicationUser {
 
         [Parameter(Mandatory = $false, ParameterSetName = 'ExportResults',
             HelpMessage = "Path for the export file. Defaults to current directory.")]
-        [System.IO.FileInfo]$ExportFileName = (Join-Path (Get-Location) "EntraAppRoleAssignments_$(Get-Date -Format 'yyyyMMdd_HHmmss').csv")
+        [System.IO.FileInfo]$ExportFileName = (Join-Path (Get-Location) "EntraAppRoleAssignments_$(Get-Date -Format 'yyyyMMdd_HHmmss').csv"),
+
+        [Parameter(Mandatory = $false, ParameterSetName = 'ValidateAction')]
+        [switch]$Validate
     )
 
     process {
@@ -130,6 +136,7 @@ function Set-EntraAppRoleToApplicationUser {
                     }
 
                     $newApp = New-EntraApplication @appParams
+                    $validationStatus += "New application will be created with displayName - '$DisplayName'"
                     Write-ColoredVerbose "Created new application: $DisplayName"
 
                     # Create service principal for the application
@@ -320,6 +327,7 @@ function Set-EntraAppRoleToApplicationUser {
         function StartOrchestration {
 
             try {
+                $validationStatus = @()
                 # Import users from the CSV file
                 Write-ColoredVerbose "Importing users from file: $FileName" -Color "Cyan"
                 $users = Import-Csv -Path $FileName