<?php

use App\Http\Controllers\SettingController;

beforeEach(function () {
    SettingController::flushDhlConfigCache();
});

afterEach(function () {
    SettingController::flushDhlConfigCache();
});

it('returns the cached DHL configuration without re-reading settings', function () {
    $cached = [
        'base_url' => 'https://api-eu.dhl.com',
        'api_key' => 'cached-api-key',
        'username' => 'cached-user',
        'password' => 'cached-password',
        'account_numbers' => ['V01PAK' => '63144073550101'],
    ];

    $reflection = new ReflectionClass(SettingController::class);
    $property = $reflection->getProperty('cachedDhlConfig');
    $property->setAccessible(true);
    $property->setValue(null, $cached);

    $controller = new SettingController;

    expect($controller->getDhlConfig())->toBe($cached);

    $secondCall = $controller->getDhlConfig();

    expect($secondCall)->toBe($cached);
});

it('flushes the DHL configuration cache on demand', function () {
    $reflection = new ReflectionClass(SettingController::class);
    $property = $reflection->getProperty('cachedDhlConfig');
    $property->setAccessible(true);
    $property->setValue(null, ['api_key' => 'cached-api-key']);

    expect($property->getValue())->toBe(['api_key' => 'cached-api-key']);

    SettingController::flushDhlConfigCache();

    expect($property->getValue())->toBeNull();
});