fix: 1.3.3 aligned with test-template

source/tests/Test-ExternalSharingCalendars.ps1

@@ -1,17 +1,21 @@
 function Test-ExternalSharingCalendars {
     [CmdletBinding()]
     param (
+        # Aligned
         # Parameters can be added if needed
     )
 
     begin {
-        # Dot source the class script
+        # Dot source the class script if necessary
+        # . .\source\Classes\CISAuditResult.ps1
 
-        $auditResults = @()
+        # Initialization code, if needed
     }
 
     process {
         # 1.3.3 (L2) Ensure 'External sharing' of calendars is not available (Automated)
+
+        # Retrieve sharing policies related to calendar sharing
         $sharingPolicies = Get-SharingPolicy | Where-Object { $_.Domains -like '*CalendarSharing*' }
 
         # Check if calendar sharing is disabled in all applicable policies
@@ -24,30 +28,41 @@ function Test-ExternalSharingCalendars {
             }
         }
 
-        # Create an instance of CISAuditResult and populate it
+        # Prepare failure reasons and details based on compliance
+        $failureReasons = if (-not $isExternalSharingDisabled) {
+            "Calendar sharing with external users is enabled in one or more policies."
+        }
+        else {
+            "N/A"
+        }
+
+        $details = if ($isExternalSharingDisabled) {
+            "Calendar sharing with external users is disabled."
+        }
+        else {
+            "Enabled Sharing Policies: $($sharingPolicyDetails -join ', ')"
+        }
+
+        # Create and populate the CISAuditResult object
         $auditResult = [CISAuditResult]::new()
         $auditResult.Rec = "1.3.3"
         $auditResult.RecDescription = "Ensure 'External sharing' of calendars is not available"
         $auditResult.ELevel = "E3"
         $auditResult.ProfileLevel = "L2"
-        # The following IG values are placeholders. Replace with actual values when known.
         $auditResult.IG1 = $false
         $auditResult.IG2 = $true
         $auditResult.IG3 = $true
         $auditResult.CISControlVer = "v8"
-        # Placeholder for CIS Control, to be replaced with the actual value when available
         $auditResult.CISControl = "4.8"
         $auditResult.CISDescription = "Uninstall or Disable Unnecessary Services on Enterprise Assets and Software"
         $auditResult.Result = $isExternalSharingDisabled
-        $auditResult.Details = if ($isExternalSharingDisabled) { "Calendar sharing with external users is disabled." } else { "Enabled Sharing Policies: $($sharingPolicyDetails -join ', ')" }
+        $auditResult.Details = $details
-        $auditResult.FailureReason = if ($isExternalSharingDisabled) { "N/A" } else { "Calendar sharing with external users is enabled in one or more policies." }
+        $auditResult.FailureReason = $failureReasons
         $auditResult.Status = if ($isExternalSharingDisabled) { "Pass" } else { "Fail" }
-
-        $auditResults += $auditResult
     }
 
     end {
-        # Return auditResults
+        # Return the audit result
-        return $auditResults
+        return $auditResult
     }
 }