Backup-SqlDscDatabase: Improve readability of backup type descriptions and update expected parameters in tests

Author: johlju

source/Public/Backup-SqlDscDatabase.ps1

@@ -261,9 +261,18 @@ function Backup-SqlDscDatabase
         # Determine the backup type description for messages
         $backupTypeDescription = switch ($BackupType)
         {
-            'Full' { 'full' }
-            'Differential' { 'differential' }
-            'Log' { 'transaction log' }
+            'Full'
+            {
+                'full'
+            }
+            'Differential'
+            {
+                'differential'
+            }
+            'Log'
+            {
+                'transaction log'
+            }
         }
 
         $descriptionMessage = $script:localizedData.Database_Backup_ShouldProcessVerboseDescription -f $backupTypeDescription, $Name, $BackupFile

tests/Unit/Public/Backup-SqlDscDatabase.Tests.ps1

@@ -255,7 +255,7 @@ Describe 'Backup-SqlDscDatabase' -Tag 'Public' {
         It 'Should have the correct parameters in parameter set ServerObject' -ForEach @(
             @{
                 ExpectedParameterSetName = 'ServerObject'
-                ExpectedParameters = '-ServerObject <Server> -Name <string> -BackupFile <string> [-BackupType <string>] [-CopyOnly] [-Compress] [-Checksum] [-Description <string>] [-RetainDays <int>] [-Initialize] [-Refresh] [-Force] [-WhatIf] [-Confirm] [<CommonParameters>]'
+                ExpectedParameters       = '-ServerObject <Server> -Name <string> -BackupFile <string> [-BackupType <string>] [-CopyOnly] [-Compress] [-Checksum] [-Description <string>] [-RetainDays <int>] [-Initialize] [-Refresh] [-Force] [-WhatIf] [-Confirm] [<CommonParameters>]'
             }
         ) {
             $result = (Get-Command -Name 'Backup-SqlDscDatabase').ParameterSets |
@@ -272,7 +272,7 @@ Describe 'Backup-SqlDscDatabase' -Tag 'Public' {
         It 'Should have the correct parameters in parameter set DatabaseObject' -ForEach @(
             @{
                 ExpectedParameterSetName = 'DatabaseObject'
-                ExpectedParameters = '-DatabaseObject <Database> -BackupFile <string> [-BackupType <string>] [-CopyOnly] [-Compress] [-Checksum] [-Description <string>] [-RetainDays <int>] [-Initialize] [-Force] [-WhatIf] [-Confirm] [<CommonParameters>]'
+                ExpectedParameters       = '-DatabaseObject <Database> -BackupFile <string> [-BackupType <string>] [-CopyOnly] [-Compress] [-Checksum] [-Description <string>] [-RetainDays <int>] [-Initialize] [-Force] [-WhatIf] [-Confirm] [<CommonParameters>]'
             }
         ) {
             $result = (Get-Command -Name 'Backup-SqlDscDatabase').ParameterSets |