Initial Get-SeWindow/Switch-SeWindow cmdlets implementation.

1) Added Get-SeWindow cmdlets to get WindowHandlers
2) Added Switch-SeWindow cmdlets to switch between WindowHandlers (tabs)

Author: the-mentor

Selenium.psd1

@@ -85,7 +85,9 @@ FunctionsToExport = @(
     "Start-SeFirefox",
     "Start-SeInternetExplorer",
     "Start-SeEdge",
-    "Stop-SeDriver"
+    "Stop-SeDriver",
+    "Get-SeWindow",
+    "Switch-SeWindow"
 )
 
 # Cmdlets to export from this module, for best performance, do not use wildcards and do not delete the entry, use an empty array if there are no cmdlets to export.

Selenium.psm1

@@ -358,3 +358,24 @@ function Save-SeScreenshot {
         $Screenshot.SaveAsFile($Path, $ImageFormat)
     }
 }
+
+function Get-SeWindow {
+    param(
+        [Parameter(Mandatory = $true)][OpenQA.Selenium.IWebDriver]$Driver
+    )
+
+    Process {
+        $Driver.WindowHandles
+    }   
+}
+
+function Switch-SeWindow {
+    param(
+        [Parameter(Mandatory = $true)][OpenQA.Selenium.IWebDriver]$Driver,
+        [Parameter(Mandatory = $true)]$Window
+    )
+
+    Process {
+        $Driver.SwitchTo().Window($Window)|Out-Null
+    }   
+}