<?php
declare(strict_types=1);

namespace Esun\FreeGift\Test\Unit\Plugin\CustomerData;

use Esun\FreeGift\Model\Config;
use Esun\FreeGift\Plugin\CustomerData\CartPlugin;
use Magento\Checkout\CustomerData\Cart;
use Magento\Checkout\Model\Session as CheckoutSession;
use Magento\Quote\Model\Quote;
use PHPUnit\Framework\TestCase;

class CartPluginTest extends TestCase
{
    public function testGiftSkuFallbackLocksMinicartItemAndUsesFreeLabel(): void
    {
        $quote = $this->createMock(Quote::class);
        $quote->method('getStoreId')->willReturn(16);
        $quote->method('getAllVisibleItems')->willReturn([]);

        $checkoutSession = $this->createMock(CheckoutSession::class);
        $checkoutSession->method('getQuote')->willReturn($quote);

        $config = $this->createMock(Config::class);
        $config->expects(self::once())
            ->method('isGiftSku')
            ->with('free-gift', 16)
            ->willReturn(true);

        $plugin = new CartPlugin($checkoutSession, $config);
        $result = $plugin->afterGetSectionData(
            $this->createMock(Cart::class),
            [
                'items' => [[
                    'item_id' => 42,
                    'product_sku' => 'free-gift',
                    'product_url' => 'https://example.test/free-gift',
                    'product_has_url' => true,
                    'configure_url' => 'https://example.test/configure',
                    'product_price' => '$0.00',
                    'product_price_value' => 0.0,
                ]],
            ]
        );

        $item = $result['items'][0];
        self::assertTrue($item['is_esun_free_gift']);
        self::assertSame('Free', (string)$item['line_total']);
        self::assertSame('Free', (string)$item['product_price']);
        self::assertSame('', $item['product_url']);
        self::assertFalse($item['product_has_url']);
        self::assertSame('', $item['configure_url']);
    }
}