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Created December 10, 2021 17:03
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event-sourcing-php-07.php
<?php
$productId = 1;
$commandBus->send(new RegisterProduct($productId, 100));
Assert::assertEquals([new PriceChange(100, 0)], $queryBus->sendWithRouting("product.getPriceChange", $productId));
$commandBus->send(new ChangePrice($productId, 120));
Assert::assertEquals([new PriceChange(100, 0), new PriceChange(120, 20)], $queryBus->sendWithRouting("product.getPriceChange", $productId));
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