<?php

declare(strict_types=1);

use CodeIgniter\Test\CIUnitTestCase;

/**
 * @internal
 */
final class PiiMaskTest extends CIUnitTestCase
{
    protected function setUp(): void
    {
        parent::setUp();
        helper('pii_mask');
    }

    public function testMaskPersonNameEmpty(): void
    {
        $this->assertSame('', mask_person_name(null));
        $this->assertSame('', mask_person_name(''));
    }

    public function testMaskPersonNameKorean(): void
    {
        $this->assertSame('*', mask_person_name('홍'));
        $this->assertSame('김*', mask_person_name('김철'));
        $this->assertSame('홍*동', mask_person_name('홍길동'));
        $this->assertSame('남**수', mask_person_name('남궁민수'));
    }

    public function testMaskMobilePhone(): void
    {
        $this->assertSame('', mask_mobile_phone(null));
        $this->assertSame('', mask_mobile_phone(''));
        $this->assertSame('010-****-5678', mask_mobile_phone('010-1234-5678'));
        $this->assertSame('010-****-5678', mask_mobile_phone('01012345678'));
        $this->assertSame('010-****-5678', mask_mobile_phone('821012345678'));
        $this->assertSame('02-****-7890', mask_mobile_phone('0212347890'));
        $this->assertSame('010-****-2312', mask_mobile_phone('0102312'));
    }
}