$ErrorActionPreference = 'Stop'
. (Join-Path $PSScriptRoot 'Assert-RedisPersistence.ps1')

$projectRoot = Split-Path $PSScriptRoot -Parent
$expected = [System.IO.Path]::GetFullPath((Join-Path $projectRoot 'data/redis'))
$script:state = 'absent'
function docker {
    $global:LASTEXITCODE = 0
    switch ($args[0]) {
        'info' {
            if ($script:state -eq 'unavailable') { $global:LASTEXITCODE = 1 }
            return
        }
        'container' {
            if ($script:state -eq 'absent') { $global:LASTEXITCODE = 1 }
            return
        }
        'inspect' {
            switch ($script:state) {
                'mounted' { return "bind|$expected" }
                'wrong_mount' { return 'bind|/other/redis' }
                default { return '' }
            }
        }
    }
}

Assert-RedisPersistence -ProjectRoot $projectRoot
$script:state = 'mounted'
Assert-RedisPersistence -ProjectRoot $projectRoot
foreach ($unsafe in @('unavailable', 'no_mount', 'wrong_mount')) {
    $script:state = $unsafe
    $rejected = $false
    try { Assert-RedisPersistence -ProjectRoot $projectRoot } catch { $rejected = $true }
    if (-not $rejected) { throw "Unsafe Redis state accepted: $unsafe" }
}
Write-Host 'Redis persistence PowerShell tests passed'