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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\GoogleGtag\Block;
use Magento\Framework\View\LayoutInterface;
use Magento\TestFramework\TestCase\AbstractController;
class GaTest extends AbstractController
{
/**
* Layout instance
*
* @var LayoutInterface
*/
private $layout;
/**
* @inheritdoc
*/
protected function setUp(): void
{
parent::setUp();
$this->dispatch('/');
$this->layout = $this->_objectManager->get(LayoutInterface::class);
}
/**
* Check for correct position of GA block
*/
public function testBlockPresentInHead()
{
$this->assertNotNull(
$this->getGaBlockFromNode('head.additional')
);
}
/**
* Test that block has been successfully moved
* from body to head tag.
*/
public function testBlockIsAbsentInBody()
{
$this->assertFalse(
$this->getGaBlockFromNode('after.body.start')
);
}
/**
* Test null output when GA is disabled
*
* @magentoAppArea frontend
* @magentoConfigFixture current_store google/gtag/analytics4/active 0
* @magentoConfigFixture current_store google/gtag/google/analytics4/measurement_id G-XXXXXXXX
*/
public function testBlockOutputIsEmptyWhenGaIsDisabled()
{
$this->assertEquals(
false,
$this->getGaBlockFromNode('head.additional')
);
}
/**
* Check, that block successfully gets rendered when configuration is
* active.
*
* @magentoAppArea frontend
* @magentoConfigFixture current_store google/gtag/analytics4/active 1
* @magentoConfigFixture current_store google/gtag/analytics4/measurement_id G-XXXXXXXX
*/
public function testBlockOutputExistsWhenGaIsEnabled()
{
$this->assertNotEquals(
"",
$this->getGaBlockFromNode('head.additional')->toHtml()
);
}
/**
* Get GA block
*
* @param string $nodeName
* @return \Magento\Framework\View\Element\AbstractBlock|false
*/
private function getGaBlockFromNode($nodeName = 'head.additional')
{
$childBlocks = $this->layout->getChildBlocks($nodeName);
foreach ($childBlocks as $block) {
if (strpos($block->getNameInLayout(), 'google_gtag_analytics') !== false) {
return $block;
}
}
return false;
}
}