/**
* CCValidator::required tests
*/
public function test_required()
{
$validator = new CCValidator(array('username' => 'mario', 'password' => '', 'field' => null));
$this->assertTrue($validator->required('username'));
$this->assertTrue($validator->not_required('firstname'));
$this->assertTrue($validator->success());
$this->assertFalse($validator->failure());
$this->assertFalse($validator->required('passord'));
$this->assertFalse($validator->not_required('username'));
$this->assertTrue($validator->failure());
$this->assertFalse($validator->success());
$this->assertInternalType('array', $validator->failed());
$this->assertFalse($validator->required('field'));
// test rules syntax
$this->assertTrue($validator->rules('username', 'required'));
// test spaces breaks etc.
$validator = new CCValidator(array('name' => ' '));
$this->assertFalse($validator->required('name'));
// test not existing
$this->assertFalse($validator->required('notexisting'));
// test numbers
$validator = new CCValidator(array('count' => '0'));
$this->assertTrue($validator->required('count'));
$validator = new CCValidator(array('count' => 0));
$this->assertTrue($validator->required('count'));
}