EntityDisplayBaseTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\Core\Config\Entity;

use Drupal\Core\Entity\EntityDisplayBase;
use Drupal\Tests\UnitTestCase;
use PHPUnit\Framework\MockObject\MockObject;

/**
 * @coversDefaultClass \Drupal\Core\Entity\EntityDisplayBase
 *
 * @group Config
 */
class EntityDisplayBaseTest extends UnitTestCase {
    
    /**
     * The mocked EntityDisplay object for testing.
     */
    protected EntityDisplayBaseMockableClass&MockObject $entityDisplay;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->entityDisplay = $this->getMockBuilder(EntityDisplayBaseMockableClass::class)
            ->disableOriginalConstructor()
            ->onlyMethods([])
            ->getMock();
    }
    
    /**
     * @covers ::getTargetEntityTypeId
     */
    public function testGetTargetEntityTypeId() : void {
        $reflection = new \ReflectionProperty($this->entityDisplay, 'targetEntityType');
        $reflection->setValue($this->entityDisplay, 'test');
        $this->assertEquals('test', $this->entityDisplay
            ->getTargetEntityTypeId());
    }
    
    /**
     * @covers ::getMode
     */
    public function testGetMode() : void {
        $reflection = new \ReflectionProperty($this->entityDisplay, 'mode');
        $reflection->setValue($this->entityDisplay, 'test');
        $this->assertEquals('test', $this->entityDisplay
            ->getMode());
    }
    
    /**
     * @covers ::getOriginalMode
     */
    public function testGetOriginalMode() : void {
        $reflection = new \ReflectionProperty($this->entityDisplay, 'originalMode');
        $reflection->setValue($this->entityDisplay, 'test');
        $this->assertEquals('test', $this->entityDisplay
            ->getOriginalMode());
    }
    
    /**
     * @covers ::getTargetBundle
     */
    public function testGetTargetBundle() : void {
        $reflection = new \ReflectionProperty($this->entityDisplay, 'bundle');
        $reflection->setValue($this->entityDisplay, 'test');
        $this->assertEquals('test', $this->entityDisplay
            ->getTargetBundle());
    }
    
    /**
     * @covers ::setTargetBundle
     */
    public function testSetTargetBundle() : void {
        $reflection = new \ReflectionProperty($this->entityDisplay, 'bundle');
        $this->entityDisplay
            ->setTargetBundle('test');
        $this->assertEquals('test', $reflection->getValue($this->entityDisplay));
    }

}

/**
 * A class extending EntityDisplayBase for testing purposes.
 */
class EntityDisplayBaseMockableClass extends EntityDisplayBase {
    public function getPluginCollections() {
        return [];
    }
    public function getRenderer($field_name) {
        return NULL;
    }

}