Added proxy parameter to Install-CUDiagramPrerequisites

Functions/Public/Install-CUDiagramPrerequisites.ps1

@@ -1,20 +1,39 @@
 function Install-CUDiagramPrerequisites {
+    <#
+    .SYNOPSIS
+        This function installs the prerequisites for PSClassUtils.
+    .DESCRIPTION   
+        Installation of PSGraph
+    .EXAMPLE
+        Istall-CUDiagramPrerequisites
+    .EXAMPLE
+        Istall-CUDiagramPrerequisites -proxy "10.10.10.10"
+    .NOTES   
+        Author: Stephanevg
+        Version: 2.0
+    #>
+
     [CmdletBinding()]
     param (
-
+        [String]$Proxy        
     )
 
     if(!(Get-Module -Name PSGraph)){
         #Module is not loaded
         if(!(get-module -listavailable -name psgraph )){
-            write-verbose "Install PSGraph"
-            Install-Module psgraph -Verbose
-            Import-Module psgraph -Force
-
+            if($proxy){
+                write-verbose "Install PSGraph"
+                Install-Module psgraph -Verbose -proxy $proxy
+                Import-Module psgraph -Force
+            }else{
+                write-verbose "Install PSGraph"
+                Install-Module psgraph -Verbose
+                Import-Module psgraph -Force
+            }
         }else{
             Import-Module psgraph -Force
         }
 
         Install-GraphViz
     }
-}
+}

Tests/ClassUtils.Install-CUDiagramPrerequisites.Tests.ps1

@@ -0,0 +1,12 @@
+Import-Module -Force $PSScriptRoot\..\PSClassUtils.psm1
+
+InModuleScope PSClassUtils -ScriptBlock {
+
+  Describe "Testing Function: 'Install-CUDiagramPrerequisites'" {
+      it '[Function][Parameter] The proxy parameter should be available.' {
+
+               (Get-Command Install-CUDiagramPrerequisites).Parameters.keys -contains "proxy"  
+
+            }
+  }
+}