/**
* @covers \Magento\Catalog\Model\Product::getRelatedProducts
* @covers \Magento\Catalog\Model\Product::getRelatedProductIds
* @covers \Magento\Catalog\Model\Product::getRelatedProductCollection
* @covers \Magento\Catalog\Model\Product::getRelatedLinkCollection
*/
public function testRelatedProductsApi()
{
$this->assertEquals([], $this->_model->getRelatedProducts());
$this->assertEquals([], $this->_model->getRelatedProductIds());
$collection = $this->_model->getRelatedProductCollection();
$this->assertInstanceOf('Magento\\Catalog\\Model\\ResourceModel\\Product\\Collection', $collection);
$this->assertSame($this->_model, $collection->getProduct());
$linkCollection = $this->_model->getRelatedLinkCollection();
$this->assertInstanceOf('Magento\\Catalog\\Model\\ResourceModel\\Product\\Link\\Collection', $linkCollection);
$this->assertSame($this->_model, $linkCollection->getProduct());
}
/**
* {@inheritdoc}
*/
public function getRelatedProductIds()
{
$pluginInfo = $this->pluginList->getNext($this->subjectType, 'getRelatedProductIds');
if (!$pluginInfo) {
return parent::getRelatedProductIds();
} else {
return $this->___callPlugins('getRelatedProductIds', func_get_args(), $pluginInfo);
}
}
