public function testStringTypeCast()
{
$this->assertSame(0, StringHelper::typeCast("0"));
$this->assertSame(1, StringHelper::typeCast('1'));
$this->assertSame('string', StringHelper::typeCast('string'));
$this->assertSame([1 => 'bar'], StringHelper::typeCast(['1' => 'bar']));
}