Added Firewall Test (#9)

* Added Firewall Test

* Small Tweaks and things I missed

Public/Firewall.ps1

@@ -0,0 +1,41 @@
+<#
+.SYNOPSIS
+    Firewall Settings
+.DESCRIPTION
+    Used To Determine if Firewall is Running Desired Settings
+.PARAMETER Target
+    The name of the Firewall DisplayName to be Tested
+.PARAMETER Property
+    The name of the Property of the Firewall Object to be Tested
+.PARAMETER Should 
+    A Script Block defining a Pester Assertion.  
+.EXAMPLE           
+   Firewall putty.exe Enabled { Should be "$True" }
+.EXAMPLE 
+   Firewall putty.exe Action { Should be 'Allow' }
+.EXAMPLE 
+   Firewall putty.exe Private { Should be 'Public' }  
+.NOTES
+    Assertions: Be
+#>
+    function Firewall{
+    [CmdletBinding()]
+    param(
+        [Parameter(Mandatory, Position=1)]
+        [Alias('Name')]
+        [string]$Target,
+
+        [Parameter(Position=2)]
+        [ValidateSet("Name","DisplayName","Description","DisplayGroup","Group","Enabled","Profile","Direction","Action","EdgeTraversalPolicy","LooseSourceMapping","LocalOnlyMapping","PrimaryStatus","Status","EnforcementStatus","PolicyStoreSource","PolicyStoreSourceType")]
+        [string]$Property,
+
+        [Parameter(Mandatory, Position=3)]
+        [scriptblock]$Should
+    )
+
+            $expression = {Get-NetFirewallRule -DisplayName '$Target' -ErrorAction SilentlyContinue }
+
+            $params = Get-PoshspecParam -TestName Firewall -TestExpression $expression @PSBoundParameters
+
+            Invoke-PoshspecExpression @params
+}

ReleaseNotes.md

@@ -1,10 +1,15 @@
+# Version 2.1.1
+* Added Functions for 
+  * Firewall
+
 # Version 2.1.0
 * Broke Down PSM1 to Many Different Functions in their own files [No change in functionality]
 * Added Functions for 
   * CheckSite
   * CheckAppPool
   * WebSite
   * SoftwareProduct 
+
 
 # Version 1.2.2
 * Merged PR including 5 new functions

Tests/poshspec.Tests.ps1

@@ -313,6 +313,19 @@ Describe 'Test Functions' {
                 $results.Expression | Should Be "Test-Path -Path `"IIS:\AppPools\TestSite`" -ErrorAction SilentlyContinue | Should be `$true"
             }
         }
+
+        Context 'Firewall' {
+            $results =    Firewall putty.exe Action { Should be 'Allow' }
+
+            It "Should return the correct test Name" {
+                $results.Name | Should Be "Firewall property 'Action' for 'putty.exe' Should be 'Allow'"
+            }
+
+            It "Should return the correct test Expression" {
+                $results.Expression | Should Be "Get-NetFirewallRule -DisplayName 'putty.exe' -ErrorAction SilentlyContinue | Select-Object -ExpandProperty 'Action' | Should be 'Allow'"
+            }
+        }
+
 
         Context 'SoftwareProduct' {
 

poshspecdemo.ps1

@@ -40,3 +40,10 @@ Describe 'WebSite' {
    CheckAppPool TestSite { Should be $True }
    AppPoolState TestSite { Should be Started }   
 }
+
+Describe 'Firewall' {
+   Firewall putty.exe Enabled { Should be "$True" }
+   Firewall putty.exe Action { Should be 'Allow' }
+   Firewall putty.exe Profile { Should be 'Private' }
+}
+