CallbackValidatorTest.php

<?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\ExecutionContext;
use Symfony\Component\Validator\Constraints\Callback;
use Symfony\Component\Validator\Constraints\CallbackValidator;
class CallbackValidatorTest_Class {
  public static function validateStatic($object, ExecutionContext $context) {
    $context
      ->addViolation('Static message', array(
      '{{ value }}' => 'foobar',
    ), 'invalidValue');
    return false;
  }

}
class CallbackValidatorTest_Object {
  public function validateOne(ExecutionContext $context) {
    $context
      ->addViolation('My message', array(
      '{{ value }}' => 'foobar',
    ), 'invalidValue');
    return false;
  }
  public function validateTwo(ExecutionContext $context) {
    $context
      ->addViolation('Other message', array(
      '{{ value }}' => 'baz',
    ), 'otherInvalidValue');
    return false;
  }

}
class CallbackValidatorTest extends \PHPUnit_Framework_TestCase {
  protected $context;
  protected $validator;
  protected function setUp() {
    $this->context = $this
      ->getMock('Symfony\\Component\\Validator\\ExecutionContext', array(), array(), '', false);
    $this->validator = new CallbackValidator();
    $this->validator
      ->initialize($this->context);
  }
  protected function tearDown() {
    $this->context = null;
    $this->validator = null;
  }
  public function testNullIsValid() {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $this->validator
      ->validate(null, new Callback(array(
      'foo',
    )));
  }
  public function testCallbackSingleMethod() {
    $object = new CallbackValidatorTest_Object();
    $constraint = new Callback(array(
      'validateOne',
    ));
    $this->context
      ->expects($this
      ->once())
      ->method('addViolation')
      ->with('My message', array(
      '{{ value }}' => 'foobar',
    ));
    $this->validator
      ->validate($object, $constraint);
  }
  public function testCallbackSingleStaticMethod() {
    $object = new CallbackValidatorTest_Object();
    $this->context
      ->expects($this
      ->once())
      ->method('addViolation')
      ->with('Static message', array(
      '{{ value }}' => 'foobar',
    ));
    $this->validator
      ->validate($object, new Callback(array(
      array(
        __CLASS__ . '_Class',
        'validateStatic',
      ),
    )));
  }
  public function testCallbackMultipleMethods() {
    $object = new CallbackValidatorTest_Object();
    $this->context
      ->expects($this
      ->at(0))
      ->method('addViolation')
      ->with('My message', array(
      '{{ value }}' => 'foobar',
    ));
    $this->context
      ->expects($this
      ->at(1))
      ->method('addViolation')
      ->with('Other message', array(
      '{{ value }}' => 'baz',
    ));
    $this->validator
      ->validate($object, new Callback(array(
      'validateOne',
      'validateTwo',
    )));
  }

  /**
   * @expectedException \Symfony\Component\Validator\Exception\UnexpectedTypeException
   */
  public function testExpectCallbackArray() {
    $object = new CallbackValidatorTest_Object();
    $this->validator
      ->validate($object, new Callback('foobar'));
  }

  /**
   * @expectedException \Symfony\Component\Validator\Exception\ConstraintDefinitionException
   */
  public function testExpectValidMethods() {
    $object = new CallbackValidatorTest_Object();
    $this->validator
      ->validate($object, new Callback(array(
      'foobar',
    )));
  }

  /**
   * @expectedException \Symfony\Component\Validator\Exception\ConstraintDefinitionException
   */
  public function testExpectValidCallbacks() {
    $object = new CallbackValidatorTest_Object();
    $this->validator
      ->validate($object, new Callback(array(
      array(
        'foo',
        'bar',
      ),
    )));
  }
  public function testConstraintGetTargets() {
    $constraint = new Callback(array(
      'foo',
    ));
    $this
      ->assertEquals('class', $constraint
      ->getTargets());
  }

}