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<?php
declare(strict_types=1);
namespace Bavix\Wallet\Test\Units\Domain;
use Bavix\Wallet\Exceptions\InsufficientFunds;
use Bavix\Wallet\Internal\Exceptions\ExceptionInterface;
use Bavix\Wallet\Internal\Service\MathServiceInterface;
use Bavix\Wallet\Test\Infra\Factories\BuyerFactory;
use Bavix\Wallet\Test\Infra\Factories\ItemTaxFactory;
use Bavix\Wallet\Test\Infra\Models\Buyer;
use Bavix\Wallet\Test\Infra\Models\ItemTax;
use Bavix\Wallet\Test\Infra\TestCase;
/**
* @internal
*/
final class TaxTest extends TestCase
{
public function testPay(): void
{
/** @var Buyer $buyer */
$buyer = BuyerFactory::new()->create();
/** @var ItemTax $product */
$product = ItemTaxFactory::new()->create([
'quantity' => 1,
]);
$math = app(MathServiceInterface::class);
$fee = (int) $math->div($math->mul($product->getAmountProduct($buyer), $product->getFeePercent()), 100);
$balance = (int) $math->add($product->getAmountProduct($buyer), $fee);
self::assertSame(0, $buyer->balanceInt);
$buyer->deposit($balance);
self::assertNotSame(0, $buyer->balanceInt);
$transfer = $buyer->pay($product);
self::assertNotNull($transfer);
$withdraw = $transfer->withdraw;
$deposit = $transfer->deposit;
self::assertSame($withdraw->amountInt, -$balance);
self::assertSame($deposit->amountInt, $product->getAmountProduct($buyer));
self::assertNotSame($deposit->amountInt, $withdraw->amountInt);
self::assertSame((int) $transfer->fee, $fee);
$buyer->refund($product);
self::assertSame($buyer->balanceInt, $deposit->amountInt);
self::assertSame($product->balanceInt, 0);
$buyer->withdraw($buyer->balance);
self::assertSame($buyer->balanceInt, 0);
}
public function testGift(): void
{
/**
* @var Buyer $santa
* @var Buyer $child
*/
[$santa, $child] = BuyerFactory::times(2)->create();
/** @var ItemTax $product */
$product = ItemTaxFactory::new()->create([
'quantity' => 1,
]);
$math = app(MathServiceInterface::class);
$fee = (int) $math->div($math->mul($product->getAmountProduct($santa), $product->getFeePercent()), 100);
$balance = (int) $math->add($product->getAmountProduct($santa), $fee);
self::assertSame($santa->balanceInt, 0);
self::assertSame($child->balanceInt, 0);
$santa->deposit($balance);
self::assertNotSame($santa->balanceInt, 0);
self::assertSame($child->balanceInt, 0);
$transfer = $santa->wallet->gift($child, $product);
self::assertNotNull($transfer);
$withdraw = $transfer->withdraw;
$deposit = $transfer->deposit;
self::assertSame($withdraw->amountInt, -$balance);
self::assertSame($deposit->amountInt, $product->getAmountProduct($santa));
self::assertNotSame($deposit->amountInt, $withdraw->amountInt);
self::assertSame($fee, (int) $transfer->fee);
self::assertFalse($santa->safeRefundGift($product));
self::assertTrue($child->refundGift($product));
self::assertSame($santa->balanceInt, $deposit->amountInt);
self::assertSame($child->balanceInt, 0);
self::assertSame($product->balanceInt, 0);
$santa->withdraw($santa->balance);
self::assertSame($santa->balanceInt, 0);
}
public function testGiftFail(): void
{
$this->expectException(InsufficientFunds::class);
$this->expectExceptionCode(ExceptionInterface::INSUFFICIENT_FUNDS);
$this->expectExceptionMessageStrict(trans('wallet::errors.insufficient_funds'));
/**
* @var Buyer $santa
* @var Buyer $child
*/
[$santa, $child] = BuyerFactory::times(2)->create();
/** @var ItemTax $product */
$product = ItemTaxFactory::new()->create([
'price' => 200,
'quantity' => 1,
]);
self::assertSame($santa->balanceInt, 0);
self::assertSame($child->balanceInt, 0);
$santa->deposit($product->getAmountProduct($santa));
self::assertNotSame($santa->balanceInt, 0);
self::assertSame($child->balanceInt, 0);
$santa->wallet->gift($child, $product);
self::assertSame($santa->balanceInt, 0);
}
}