Added Get-BuildConfiguration cmldet

Author: alan-null

DLLInfo/DLLInfo.psm1

@@ -10,4 +10,5 @@ Foreach ($import in @($Public + $Private)) {
     catch {
         Write-Error -Message "Failed to import function $($import.fullname): $_"
     }
-}
+}
+Export-ModuleMember -Function $Public.Basename

DLLInfo/Public/Get-BuildConfiguration.ps1

@@ -0,0 +1,15 @@
+function Get-BuildConfiguration {
+    [cmdletbinding()]
+    param (
+        [string]$dllPath
+    )
+    $dll = [System.Reflection.Assembly]::LoadFile($dllPath)
+    $type = [System.Type]::GetType("System.Diagnostics.DebuggableAttribute")
+    $debugAttribute = $dll.GetCustomAttributes($type, $false)
+    if ($debugAttribute.IsJITTrackingEnabled) {
+        "Debug"
+    }
+    else {
+        "Release"
+    }
+}

Tests/DLLInfo.Tests.ps1

@@ -0,0 +1,36 @@
+if (-not $PSScriptRoot) {
+    $PSScriptRoot = Split-Path $MyInvocation.MyCommand.Path -Parent
+}
+Import-Module -Name Pester -Force
+Import-Module .\DLLInfo\DLLInfo.psm1 -Force
+
+Describe 'Get-BuildConfiguration' {
+    Context "Check test DLLs - x64" {
+        It "Given valid -Assembly '<Assembly>', it returns '<Expected>'" -TestCases @(
+            @{ Assembly = "$PSScriptRoot\bin\Debug\AssemblyInfoTest.dll"; Expected = 'Debug' }
+            @{ Assembly = "$PSScriptRoot\bin\Release\AssemblyInfoTest.dll"; Expected = 'Release' }
+            @{ Assembly = "$PSScriptRoot\bin\x64\Debug\AssemblyInfoTest.dll"; Expected = 'Debug' }
+            @{ Assembly = "$PSScriptRoot\bin\x64\Release\AssemblyInfoTest.dll"; Expected = 'Release' }
+        ) {
+            param ($Assembly, $Expected)
+            Get-BuildConfiguration $Assembly | Should -Be $Expected
+        }
+    }
+
+    Context "Check test DLLs - x86" {
+        It "Given valid -Assembly '<Assembly>', it returns '<Expected>'" -TestCases @(
+            @{ Assembly = "$PSScriptRoot\bin\x86\Debug\AssemblyInfoTest.dll"; Expected = 'Debug' }
+            @{ Assembly = "$PSScriptRoot\bin\x86\Release\AssemblyInfoTest.dll"; Expected = 'Release' }
+        ) {
+            param ($Assembly, $Expected)
+            $RunAs32Bit = {
+                param($Assembly)
+                Import-Module .\DLLInfo\DLLInfo.psm1 -Force
+                Get-BuildConfiguration $Assembly
+            }
+
+            $Job = Start-Job $RunAs32Bit -RunAs32 -Arg $Assembly
+            $Job | Wait-Job | Receive-Job | Should -Be $Expected
+        }
+    }
+}