public function testRequired() { $this->assertTrue(\Hoimi\Validator::required(1)); $this->assertTrue(\Hoimi\Validator::required(true)); $this->assertTrue(\Hoimi\Validator::required(false)); $this->assertTrue(\Hoimi\Validator::required(0)); $this->assertFalse(\Hoimi\Validator::required("")); $this->assertFalse(\Hoimi\Validator::required(null)); }