<?php
namespace Symfony\Tests\Components\Validator;
use Symfony\Components\Validator\Constraints\Null;
use Symfony\Components\Validator\Constraints\NullValidator;
class NullValidatorTest extends \PHPUnit_Framework_TestCase
{
protected $validator;
public function setUp()
$this->validator = new NullValidator();
}
public function testNullIsValid()
$this->assertTrue($this->validator->isValid(null, new Null()));
/**
* @dataProvider getInvalidValues
*/
public function testInvalidValues($value)
$this->assertFalse($this->validator->isValid($value, new Null()));
public function getInvalidValues()
return array(
array(0),
array(false),
array(true),
array(''),
);
public function testSetMessage()
$constraint = new Null(array(
'message' => 'myMessage'
));
$this->assertFalse($this->validator->isValid(1, $constraint));
$this->assertEquals($this->validator->getMessageTemplate(), 'myMessage');
$this->assertEquals($this->validator->getMessageParameters(), array(
'value' => 1,