getRequestData example

$returnUrl = 'https://foo.bar';
        $requestData = ['foo' => 'bar'];
        $recurring = new RecurringDataStruct('foo', new \DateTime());
        $source = new Source('foo', 'bar', '1.0.0');

        $payload = new AsyncPayPayload($transaction, $order, $returnUrl, $requestData, $recurring);
        $payload->setSource($source);

        static::assertEquals($transaction, $payload->getOrderTransaction());
        static::assertSame($order, $payload->getOrder());
        static::assertSame($returnUrl, $payload->getReturnUrl());
        static::assertSame($requestData, $payload->getRequestData());
        static::assertSame($recurring, $payload->getRecurring());
        static::assertSame($source, $payload->getSource());
    }
}

$transaction = new OrderTransactionEntity();
        $order = new OrderEntity();
        $requestData = ['foo' => 'bar'];
        $recurring = new RecurringDataStruct('foo', new \DateTime());
        $source = new Source('foo', 'bar', '1.0.0');

        $payload = new RecurringPayPayload($transaction, $order, $requestData, $recurring);
        $payload->setSource($source);

        static::assertEquals($transaction, $payload->getOrderTransaction());
        static::assertSame($order, $payload->getOrder());
        static::assertSame($requestData, $payload->getRequestData());
        static::assertSame($recurring, $payload->getRecurring());
        static::assertSame($source, $payload->getSource());
    }
}

public function testPayload(): void
    {
        $cart = new Cart('hatouken');
        $requestData = ['foo' => 'bar'];
        $salesChannelContext = Generator::createSalesChannelContext();
        $source = new Source('foo', 'bar', '1.0.0');

        $payload = new ValidatePayload($cart, $requestData, $salesChannelContext);
        $payload->setSource($source);

        static::assertSame($cart, $payload->getCart());
        static::assertSame($requestData, $payload->getRequestData());
        static::assertSame($salesChannelContext, $payload->getSalesChannelContext());
        static::assertSame($source, $payload->getSource());
    }
}

$transaction = new OrderTransactionEntity();
        $order = new OrderEntity();
        $requestData = ['foo' => 'bar'];
        $recurring = new RecurringDataStruct('foo', new \DateTime());
        $source = new Source('foo', 'bar', '1.0.0');

        $payload = new SyncPayPayload($transaction, $order, $requestData, $recurring);
        $payload->setSource($source);

        static::assertEquals($transaction, $payload->getOrderTransaction());
        static::assertSame($order, $payload->getOrder());
        static::assertSame($requestData, $payload->getRequestData());
        static::assertSame($recurring, $payload->getRecurring());
        static::assertSame($source, $payload->getSource());
    }
}