<?php
/**
 * Copyright 2018 Adobe
 * All Rights Reserved.
 */
declare(strict_types=1);

namespace Magento\Catalog\Test\Unit\Cron;

use Magento\Catalog\Api\Data\ProductAttributeInterface;
use Magento\Catalog\Cron\DeleteOutdatedPriceValues;
use Magento\Eav\Api\AttributeRepositoryInterface as AttributeRepository;
use Magento\Eav\Model\Entity\Attribute;
use Magento\Eav\Model\Entity\Attribute\Backend\BackendInterface;
use Magento\Framework\App\Config\MutableScopeConfigInterface as ScopeConfig;
use Magento\Framework\App\ResourceConnection;
use Magento\Framework\DB\Adapter\AdapterInterface;
use Magento\Store\Model\Store;
use PHPUnit\Framework\MockObject\MockObject;
use PHPUnit\Framework\TestCase;

/**
 * @covers \Magento\Catalog\Cron\DeleteOutdatedPriceValues
 */
class DeleteOutdatedPriceValuesTest extends TestCase
{
    /**
     * Testable Object
     *
     * @var DeleteOutdatedPriceValues
     */
    private $deleteOutdatedPriceValues;

    /**
     * @var AttributeRepository|MockObject
     */
    private $attributeRepositoryMock;

    /**
     * @var ResourceConnection|MockObject
     */
    private $resourceConnectionMock;

    /**
     * @var ScopeConfig|MockObject
     */
    private $scopeConfigMock;

    /**
     * @var Attribute|MockObject
     */
    private $attributeMock;

    /**
     * @var AdapterInterface|MockObject
     */
    private $dbAdapterMock;

    /**
     * @var BackendInterface|MockObject
     */
    private $attributeBackendMock;

    /**
     * Set Up
     *
     * @return void
     */
    protected function setUp(): void
    {
        $this->resourceConnectionMock = $this->createMock(ResourceConnection::class);
        $this->attributeRepositoryMock = $this->createMock(AttributeRepository::class);
        $this->attributeMock = $this->createMock(Attribute::class);
        $this->scopeConfigMock = $this->createMock(ScopeConfig::class);
        $this->dbAdapterMock = $this->getMockForAbstractClass(AdapterInterface::class);
        $this->attributeBackendMock = $this->getMockForAbstractClass(BackendInterface::class);
        $this->deleteOutdatedPriceValues = new DeleteOutdatedPriceValues(
            $this->resourceConnectionMock,
            $this->attributeRepositoryMock,
            $this->scopeConfigMock
        );
    }

    /**
     * Test execute method
     *
     * @return void
     */
    public function testExecute()
    {
        $table = 'catalog_product_entity_decimal';
        $attributeId = 15;
        $conditions = ['first', 'second'];

        $this->scopeConfigMock
            ->expects($this->once())
            ->method('getValue')
            ->with(Store::XML_PATH_PRICE_SCOPE)
            ->willReturn(Store::XML_PATH_PRICE_SCOPE);
        $this->attributeRepositoryMock
            ->expects($this->once())
            ->method('get')
            ->with(ProductAttributeInterface::ENTITY_TYPE_CODE, ProductAttributeInterface::CODE_PRICE)
            ->willReturn($this->attributeMock);
        $this->attributeMock->expects($this->once())->method('getId')->willReturn($attributeId);
        $this->attributeMock->expects($this->once())->method('getBackend')->willReturn($this->attributeBackendMock);
        $this->attributeBackendMock->expects($this->once())->method('getTable')->willReturn($table);
        $this->resourceConnectionMock->expects($this->once())
            ->method('getConnection')
            ->willReturn($this->dbAdapterMock);
        $this->dbAdapterMock->expects($this->exactly(2))->method('quoteInto')->willReturnMap([
            ['attribute_id = ?', $attributeId, null, null, $conditions[0]],
            ['store_id != ?', Store::DEFAULT_STORE_ID, null, null, $conditions[1]],
        ]);
        $this->dbAdapterMock->expects($this->once())->method('delete')->with($table, $conditions);
        $this->deleteOutdatedPriceValues->execute();
    }

    /**
     * Test execute method
     * The price scope config option is not equal to global value
     *
     * @return void
     */
    public function testExecutePriceConfigIsNotSetToGlobal()
    {
        $this->scopeConfigMock
            ->expects($this->once())
            ->method('getValue')
            ->with(Store::XML_PATH_PRICE_SCOPE)
            ->willReturn(null);
        $this->attributeRepositoryMock
            ->expects($this->never())
            ->method('get');
        $this->dbAdapterMock
            ->expects($this->never())
            ->method('delete');

        $this->deleteOutdatedPriceValues->execute();
    }
}
