Added Source Item fixture

Author: glo80326

app/code/Magento/CatalogInventory/Test/Fixture/SourceItem.php

@@ -0,0 +1,94 @@
+<?php
+/**
+ * Copyright © Magento, Inc. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+declare(strict_types=1);
+
+namespace Magento\CatalogInventory\Test\Fixture;
+
+use Magento\Framework\DataObject;
+use Magento\InventoryApi\Api\Data\SourceItemInterface;
+use Magento\InventoryApi\Api\SourceItemsDeleteInterface;
+use Magento\InventoryApi\Api\SourceItemsSaveInterface;
+use Magento\TestFramework\Fixture\Api\DataMerger;
+use Magento\TestFramework\Fixture\Api\ServiceFactory;
+use Magento\TestFramework\Fixture\Data\ProcessorInterface;
+use Magento\TestFramework\Fixture\RevertibleDataFixtureInterface;
+
+class SourceItem implements RevertibleDataFixtureInterface
+{
+    private const DEFAULT_DATA = [
+        'sku' => 'SKU-%uniqid%',
+        'source_code' => 'Source%uniqid%',
+        'quantity' => 5,
+        'status' => SourceItemInterface::STATUS_IN_STOCK,
+    ];
+
+    /**
+     * @var ServiceFactory
+     */
+    private ServiceFactory $serviceFactory;
+
+    /**
+     * @var ProcessorInterface
+     */
+    private ProcessorInterface $dataProcessor;
+
+    /**
+     * @var DataMerger
+     */
+    private DataMerger $dataMerger;
+
+    /**
+     * @param ServiceFactory $serviceFactory
+     * @param ProcessorInterface $dataProcessor
+     * @param DataMerger $dataMerger
+     */
+    public function __construct(
+        ServiceFactory $serviceFactory,
+        ProcessorInterface $dataProcessor,
+        DataMerger $dataMerger
+    ) {
+        $this->serviceFactory = $serviceFactory;
+        $this->dataProcessor = $dataProcessor;
+        $this->dataMerger = $dataMerger;
+    }
+
+    /**
+     * @param array $data
+     * @return DataObject|null
+     */
+    public function apply(array $data = []): ?DataObject
+    {
+        $service = $this->serviceFactory->create(SourceItemsSaveInterface::class, 'execute');
+
+        return $service->execute(['sourceItems' => [$this->prepareData($data)]]);
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function revert(DataObject $data): void
+    {
+        $service = $this->serviceFactory->create(SourceItemsDeleteInterface::class, 'execute');
+        $service->execute(
+            [
+                'sourceItems' => [$this->prepareData($data->getData())]
+            ]
+        );
+    }
+
+    /**
+     * Prepare product data
+     *
+     * @param array $data
+     * @return array
+     */
+    private function prepareData(array $data): array
+    {
+        $data = $this->dataMerger->merge(self::DEFAULT_DATA, $data, false);
+
+        return $this->dataProcessor->process($this, $data);
+    }
+}