<?php

use App\Http\Requests\UpdateServiceRequest;
use Illuminate\Support\Facades\Validator;

function validateUpdate(array $payload): array
{
    $request = new UpdateServiceRequest;

    return Validator::make($payload, $request->rules())->errors()->toArray();
}

it('requires a name and desired_replicas', function () {
    $errors = validateUpdate([]);

    expect($errors)->toHaveKey('name');
    expect($errors)->toHaveKey('desired_replicas');
});

it('rejects desired_replicas above the cap', function () {
    $errors = validateUpdate([
        'name' => 'web',
        'desired_replicas' => 26,
    ]);

    expect($errors)->toHaveKey('desired_replicas');
});

it('rejects a default cpu limit above the cap', function () {
    $errors = validateUpdate([
        'name' => 'web',
        'desired_replicas' => 1,
        'default_cpu_limit' => 65,
    ]);

    expect($errors)->toHaveKey('default_cpu_limit');
});

it('rejects a default memory limit below the floor', function () {
    $errors = validateUpdate([
        'name' => 'web',
        'desired_replicas' => 1,
        'default_memory_limit_mb' => 32,
    ]);

    expect($errors)->toHaveKey('default_memory_limit_mb');
});

it('accepts a valid payload', function () {
    $errors = validateUpdate([
        'name' => 'web',
        'desired_replicas' => 3,
        'default_cpu_limit' => 1.5,
        'default_memory_limit_mb' => 512,
    ]);

    expect($errors)->toBeEmpty();
});

it('authorises the request', function () {
    expect((new UpdateServiceRequest)->authorize())->toBeTrue();
});