--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Validator\Tests\Constraints;
+
+use Symfony\Component\Validator\Constraints\NotNull;
+use Symfony\Component\Validator\Constraints\NotNullValidator;
+use Symfony\Component\Validator\Validation;
+
+class NotNullValidatorTest extends AbstractConstraintValidatorTest
+{
+ protected function getApiVersion()
+ {
+ return Validation::API_VERSION_2_5;
+ }
+
+ protected function createValidator()
+ {
+ return new NotNullValidator();
+ }
+
+ /**
+ * @dataProvider getValidValues
+ */
+ public function testValidValues($value)
+ {
+ $this->validator->validate($value, new NotNull());
+
+ $this->assertNoViolation();
+ }
+
+ public function getValidValues()
+ {
+ return array(
+ array(0),
+ array(false),
+ array(true),
+ array(''),
+ );
+ }
+
+ public function testNullIsInvalid()
+ {
+ $constraint = new NotNull(array(
+ 'message' => 'myMessage',
+ ));
+
+ $this->validator->validate(null, $constraint);
+
+ $this->buildViolation('myMessage')
+ ->setParameter('{{ value }}', 'null')
+ ->setCode(NotNull::IS_NULL_ERROR)
+ ->assertRaised();
+ }
+}