GroupTest.php

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<?php
 
declare(strict_types=1);
 
namespace ILIAS\Tests\Refinery\Random;
 
use ILIAS\Refinery\Random\Group as RandomGroup;
use PHPUnit\Framework\TestCase;
use ILIAS\Refinery\Random\Seed\Seed;
use ILIAS\Refinery\Random\Transformation\ShuffleTransformation;
use ILIAS\Refinery\IdentityTransformation;
 
class GroupTest extends TestCase
{
    private RandomGroup $group;
 
    protected function setUp(): void
    {
        $this->group = new RandomGroup();
    }
 
    public function testShuffle(): void
    {
        $mock = $this->getMockBuilder(Seed::class)->getMock();
        $mock->expects(self::never())->method('seedRandomGenerator');
        $instance = $this->group->shuffleArray($mock);
        $this->assertInstanceOf(ShuffleTransformation::class, $instance);
    }
 
    public function testDontShuffle(): void
    {
        $instance = $this->group->dontShuffle();
        $this->assertInstanceOf(IdentityTransformation::class, $instance);
    }
}