Eccube\Tests\Repository\CustomerRepositoryTest::testCreateSalt PHP Method

    public function testCreateSalt()
    {
        $result = $this->app['eccube.repository.customer']->createSalt(5);
        $this->expected = 5;
        $this->actual = strlen(pack('H*', $result));
        // PHP5.4以降なら hex2bin が使える
        $this->verify();
    }