function Test-ADCrential{
    [CmdletBinding()]
    param(
        [pscredential]$Credential
    )

    try {
        Add-Type -AssemblyName System.DirectoryServices.AccountManagement
        if(!$Credential) {
            $Credential = Get-Credential -EA Stop
        }
        if($Credential.username.split("\").count -ne 2) {
            throw "You haven't entered credentials in DOMAIN\USERNAME format. Given value : $($Credential.Username)"
        }

        $DomainName = $Credential.username.Split("\")[0]
        $UserName = $Credential.username.Split("\")[1]
        $Password = $Credential.GetNetworkCredential().Password

        $PC = New-Object System.DirectoryServices.AccountManagement.PrincipalContext([System.DirectoryServices.AccountManagement.ContextType]::Domain, $DomainName)
        if($PC.ValidateCredentials($UserName,$Password)) {
            Write-Verbose "Credential validation successful for $($Credential.Username)"
            return $True
        } else {
            throw "Credential validation failed for $($Credential.Username)"
        }
    } catch {
        Write-Verbose "Error occurred while performing credential validation. $_"
        return $False
    }
}