Fix Enum type checking (#25)

Author: dan-hughes

CHANGELOG.md

@@ -5,6 +5,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- `Clear-ZeroedEnumPropertyValue`
+  - Fixed enum type check.
+
 ## [1.2.0] - 2025-02-02
 
 ### Added

source/Private/Clear-ZeroedEnumPropertyValue.ps1

@@ -34,7 +34,7 @@ function Clear-ZeroedEnumPropertyValue
         foreach ($property in $InputObject.Keys)
         {
             $value = $InputObject.$property
-            if ($value.IsEnum -and [System.Int32]$value.value__ -eq 0)
+            if ($value -is [System.Enum] -and [System.Int32]$value.value__ -eq 0)
             {
                 continue
             }

tests/Unit/Private/Clear-ZeroedEnumPropertyValue.Tests.ps1

@@ -104,9 +104,9 @@ Describe 'Clear-ZeroedEnumPropertyValue' -Tag 'Private' {
                         Variable3 = $true
                         Variable4 = New-TimeSpan -Days 8
                         Variable5 = [MyMockEnum]::Value1
-                        Variable6 = [MyMockEnum]
+                        Variable6 = [MyMockEnum]::new()
                         Variable7 = [MyMockEnum]::Value3
-                        Variable8 = [MyMockEnum]
+                        Variable8 = [MyMockEnum]::new()
                     }
 
                     $result = Clear-ZeroedEnumPropertyValue -InputObject $testParams
@@ -136,9 +136,9 @@ Describe 'Clear-ZeroedEnumPropertyValue' -Tag 'Private' {
                         Variable3 = $true
                         Variable4 = New-TimeSpan -Days 8
                         Variable5 = [MyMockEnum]::Value1
-                        Variable6 = [MyMockEnum]
+                        Variable6 = [MyMockEnum]::new()
                         Variable7 = [MyMockEnum]::Value3
-                        Variable8 = [MyMockEnum]
+                        Variable8 = [MyMockEnum]::new()
                     }
 
                     $result = $testParams | Clear-ZeroedEnumPropertyValue