infinito/application/tests/unit/Entity/Attribut/MembersAttributTest.php

<?php

namespace tests\unit\Entity\Attribut;

use PHPUnit\Framework\TestCase;
use App\Entity\Attribut\MembersAttribut;
use App\Entity\Attribut\MembersAttributInterface;
use Doctrine\Common\Collections\ArrayCollection;
use App\Entity\Source\AbstractSource;
use App\Entity\Source\GroupSource;

class MembersAttributTest extends TestCase
{
    /**
     * @var MembersAttributInterface
     */
    protected $membersAttribut;

    public function setUp(): void
    {
        $this->membersAttribut = new class() implements MembersAttributInterface {
            use MembersAttribut;
        };
    }

    public function testConstructor():void {
        $this->expectException(\TypeError::class);
        $this->membersAttribut->getMembers();
        $this->membersAttribut->getMembersInclusiveChildren();
    }
    
    public function testMembersAccessors()
    {
        $source1 = new class() extends AbstractSource {
        };
        $source2 = clone $source1;
        $source3 = clone $source1;
        $members = new ArrayCollection([
            $source1,
            $source2,
            $source3,
        ]);
        $this->assertNull($this->membersAttribut->setMembers($members));
        $this->assertEquals($members, $this->membersAttribut->getMembers());
    }
    
    public function testMembersIncludingChildren(): void
    {
        $source1 = new GroupSource();

        //Level 3
        $source2 = clone $source1;
        $source3 = clone $source1;
        $source4 = clone $source1;
        $source5 = clone $source1;
        $source6 = $this->membersAttribut;
        $source1->setMembers(new ArrayCollection([$source2]));
        $source2->setMembers(new ArrayCollection([$source3]));
        $source3->setMembers(new ArrayCollection([$source4]));
        $source4->setMembers(new ArrayCollection([$source5]));
        $source5->setMembers(new ArrayCollection([$source6]));

        $level3Elements = [$source1, $source2, $source3];

        //Recursion
        $source7 = clone $source1;
        $source8 = clone $source1;
        $source7->setMembers(new ArrayCollection([$source8]));
        $source8->setMembers(new ArrayCollection([$source7]));

        //Source without members:
        $source9 = new class() extends AbstractSource {
        };
        $allMembers = [$source1, $source2, $source3, $source4, $source5, $source6, $source7, $source8, $source9];
        $this->assertArraySubset($source1->getMembersInclusiveChildren(3)->toArray(), $level3Elements);
        $this->assertArraySubset($source1->getMembersInclusiveChildren()->toArray(), $allMembers);
        $this->assertArraySubset($source1->getMembers()->toArray(), $source1->getMembersInclusiveChildren(1)->toArray());
        $this->assertArraySubset($source1->getMembersInclusiveChildren(1)->toArray(), $source1->getMembers()->toArray());
    }
}