infinito/application/tests/unit/Entity/Source/GroupSourceTest.php

<?php
namespace tests\unit\Entity\Source;

use App\Entity\Source\GroupSourceInterface;
use App\Entity\Source\GroupSource;
use PHPUnit\Framework\TestCase;
use Doctrine\Common\Collections\Collection;
use Doctrine\Common\Collections\ArrayCollection;
use App\Entity\Source\AbstractSource;

/**
 *
 * @author kevinfrantz
 *        
 */
class GroupSourceTest extends TestCase
{
    /**
     * 
     * @var GroupSourceInterface
     */
    protected $groupSource;
    
    public function setUp():void {
        $this->groupSource = new GroupSource();
    }
    
    public function testMembers(){
        $this->assertInstanceOf(Collection::class, $this->groupSource->getMembers());
        $member = new class extends AbstractSource{};
        $this->groupSource->setMembers(new ArrayCollection([$member]));
        $this->assertEquals($member, $this->groupSource->getMembers()->get(0));
    }
}