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<?php
namespace Faker\Test\Provider\fa_IR;
use Faker\Provider\fa_IR\Person;
use Faker\Test\TestCase;
/**
* @group legacy
*/
final class PersonTest extends TestCase
{
public function testNationalCode()
{
for ($i = 0; $i < 100; ++$i) {
$nationalCode = $this->faker->nationalCode;
// nationalCode should be in the format ##########
self::assertMatchesRegularExpression('/^[0-9]{10}$/', $nationalCode);
$areaCode = substr($nationalCode, 0, 3);
$controlCode = substr($nationalCode, 9, 1);
// the areaCode must in the format ###, excluding '000'
self::assertNotEquals('000', $areaCode);
// the controlCode should comply with the Iranian National Code validation algorithm
$sum = 0;
$count = 0;
for ($j = 10; $j > 1; --$j) {
$sum += $nationalCode[$count] * ($j);
++$count;
}
if (($sum % 11) < 2) {
self::assertEquals($sum % 11, (int) $controlCode);
} else {
self::assertEquals(11 - ($sum % 11), (int) $controlCode);
}
}
}
protected function getProviders(): iterable
{
yield new Person($this->faker);
}
}
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