From b294f3e6ada66c08f07cc175a95e9e775f97a637 Mon Sep 17 00:00:00 2001
From: Wes Carroll <wcarroll@oceanbeachlife.com>
Date: Mon, 22 Jul 2019 19:54:39 -0400
Subject: [PATCH] Add Parameter Tests

---
 Tests/Public/Get-ZANetworkSiteStat.Tests.ps1 | 34 ++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/Tests/Public/Get-ZANetworkSiteStat.Tests.ps1 b/Tests/Public/Get-ZANetworkSiteStat.Tests.ps1
index e6e6083..80f948f 100644
--- a/Tests/Public/Get-ZANetworkSiteStat.Tests.ps1
+++ b/Tests/Public/Get-ZANetworkSiteStat.Tests.ps1
@@ -5,7 +5,41 @@ $global:function = ((Split-Path -leaf $MyInvocation.MyCommand.Path).Split('.'))[
 Describe $global:function -Tag 'Unit', 'Source', 'Built' {
 
     Context "$global:function::Parameter Unit Tests" {
+        It "$global:function should have exactly 16 parameters defined" {
+            (Get-Command $global:function).Parameters.Count | Should -Be 16
+        }
 
+        $ParameterTestCases = @(
+            @{ParameterName = 'protectedSiteIdentifier'; Type = 'String'; Mandatory = $true; Validation = 'NotNullOrEmpty' }
+            @{ParameterName = 'recoverySiteIdentifier'; Type = 'String'; Mandatory = $true; Validation = 'NotNullOrEmpty' }
+            @{ParameterName = 'startDate'; Type = 'String'; Mandatory = $false; Validation = 'NotNullOrEmpty' }
+            @{ParameterName = 'endDate'; Type = 'String'; Mandatory = $false; Validation = 'NotNullOrEmpty' }
+            @{ParameterName = 'zOrgIdentifier'; Type = 'String'; Mandatory = $false; Validation = 'NotNullOrEmpty' }
+        )
+
+        It "<ParameterName> parameter is of <Type> type" -TestCases $ParameterTestCases {
+            param($ParameterName, $Type, $Mandatory, $Validation)
+            Get-Command $global:function | Should -HaveParameter $ParameterName -Mandatory:$Mandatory -Type $Type
+        }
+
+        It "<ParameterName> parameter has correct validation setting"  -TestCases $ParameterTestCases {
+            param($ParameterName, $Validation)
+            Switch ($Validation) {
+                'NotNullOrEmpty' {
+                    $attrs = (Get-Command $global:function).Parameters[$ParameterName].Attributes
+                    $attrs.Where{ $_ -is [ValidateNotNullOrEmpty] }.Count | Should -Be 1
+                }
+
+                'Range' {
+                    $attrs = (Get-Command $global:function).Parameters[$ParameterName].Attributes
+                    $attrs.Where{ $_ -is [ValidateRange] }.Count | Should -Be 1
+                }
+
+                default {
+                    $true | Should be $false -Because "No Validation Selected. Review test cases"
+                }
+            }
+        }
     }
 
     Context "$global:function::Parameter Functional Tests" {