Checks/Aws/Test-NeptuneClusterMultiAz.ps1

function Test-NeptuneClusterMultiAz {
    <#
    .SYNOPSIS
        Neptune cluster has Multi-AZ enabled

    .DESCRIPTION
        Amazon Neptune DB clusters are evaluated for `Multi-AZ` deployment by checking whether the cluster has read-replica instances distributed across multiple Availability Zones.
        
        A failing result indicates the cluster is deployed in a single AZ and lacks read-replicas that enable automatic promotion and cross-AZ failover.

    .PARAMETER Check
        CIEMCheck object containing check metadata.
    #>

    [CmdletBinding()]
    [OutputType([PSCustomObject[]])]
    param(
        [Parameter(Mandatory)]
        [CIEMCheck]$Check
    )

    $ErrorActionPreference = 'Stop'

    # TODO: Implement check logic based on Prowler check: neptune_cluster_multi_az

    [CIEMScanResult]::Create($Check, 'MANUAL', 'This check requires manual implementation. See Prowler check neptune_cluster_multi_az for reference.', 'N/A', 'neptune Resources')
}