RangeValidatorTest.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\Constraints\Range;
use Symfony\Component\Validator\Constraints\RangeValidator;
class RangeValidatorTest 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 RangeValidator();
    $this->validator
      ->initialize($this->context);
  }
  public function testNullIsValid() {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $this->validator
      ->validate(null, new Range(array(
      'min' => 10,
      'max' => 20,
    )));
  }
  public function getTenToTwenty() {
    return array(
      array(
        10.00001,
      ),
      array(
        19.99999,
      ),
      array(
        '10.00001',
      ),
      array(
        '19.99999',
      ),
      array(
        10,
      ),
      array(
        20,
      ),
      array(
        10.0,
      ),
      array(
        20.0,
      ),
    );
  }
  public function getLessThanTen() {
    return array(
      array(
        9.99999,
      ),
      array(
        '9.99999',
      ),
      array(
        5,
      ),
      array(
        1.0,
      ),
    );
  }
  public function getMoreThanTwenty() {
    return array(
      array(
        20.000001,
      ),
      array(
        '20.000001',
      ),
      array(
        21,
      ),
      array(
        30.0,
      ),
    );
  }

  /**
   * @dataProvider getTenToTwenty
   */
  public function testValidValuesMin($value) {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $constraint = new Range(array(
      'min' => 10,
    ));
    $this->validator
      ->validate($value, $constraint);
  }

  /**
   * @dataProvider getTenToTwenty
   */
  public function testValidValuesMax($value) {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $constraint = new Range(array(
      'max' => 20,
    ));
    $this->validator
      ->validate($value, $constraint);
  }

  /**
   * @dataProvider getTenToTwenty
   */
  public function testValidValuesMinMax($value) {
    $this->context
      ->expects($this
      ->never())
      ->method('addViolation');
    $constraint = new Range(array(
      'min' => 10,
      'max' => 20,
    ));
    $this->validator
      ->validate($value, $constraint);
  }

  /**
   * @dataProvider getLessThanTen
   */
  public function testInvalidValuesMin($value) {
    $constraint = new Range(array(
      'min' => 10,
      'minMessage' => 'myMessage',
    ));
    $this->context
      ->expects($this
      ->once())
      ->method('addViolation')
      ->with('myMessage', $this
      ->identicalTo(array(
      '{{ value }}' => $value,
      '{{ limit }}' => 10,
    )));
    $this->validator
      ->validate($value, $constraint);
  }

  /**
   * @dataProvider getMoreThanTwenty
   */
  public function testInvalidValuesMax($value) {
    $constraint = new Range(array(
      'max' => 20,
      'maxMessage' => 'myMessage',
    ));
    $this->context
      ->expects($this
      ->once())
      ->method('addViolation')
      ->with('myMessage', $this
      ->identicalTo(array(
      '{{ value }}' => $value,
      '{{ limit }}' => 20,
    )));
    $this->validator
      ->validate($value, $constraint);
  }

  /**
   * @dataProvider getMoreThanTwenty
   */
  public function testInvalidValuesCombinedMax($value) {
    $constraint = new Range(array(
      'min' => 10,
      'max' => 20,
      'minMessage' => 'myMinMessage',
      'maxMessage' => 'myMaxMessage',
    ));
    $this->context
      ->expects($this
      ->once())
      ->method('addViolation')
      ->with('myMaxMessage', $this
      ->identicalTo(array(
      '{{ value }}' => $value,
      '{{ limit }}' => 20,
    )));
    $this->validator
      ->validate($value, $constraint);
  }

  /**
   * @dataProvider getLessThanTen
   */
  public function testInvalidValuesCombinedMin($value) {
    $constraint = new Range(array(
      'min' => 10,
      'max' => 20,
      'minMessage' => 'myMinMessage',
      'maxMessage' => 'myMaxMessage',
    ));
    $this->context
      ->expects($this
      ->once())
      ->method('addViolation')
      ->with('myMinMessage', $this
      ->identicalTo(array(
      '{{ value }}' => $value,
      '{{ limit }}' => 10,
    )));
    $this->validator
      ->validate($value, $constraint);
  }
  public function getInvalidValues() {
    return array(
      array(
        9.999999000000001,
      ),
      array(
        20.000001,
      ),
      array(
        '9.999999',
      ),
      array(
        '20.000001',
      ),
      array(
        new \stdClass(),
      ),
    );
  }
  public function testMinMessageIsSet() {
    $constraint = new Range(array(
      'min' => 10,
      'max' => 20,
      'minMessage' => 'myMessage',
    ));
    $this->context
      ->expects($this
      ->once())
      ->method('addViolation')
      ->with('myMessage', array(
      '{{ value }}' => 9,
      '{{ limit }}' => 10,
    ));
    $this->validator
      ->validate(9, $constraint);
  }
  public function testMaxMessageIsSet() {
    $constraint = new Range(array(
      'min' => 10,
      'max' => 20,
      'maxMessage' => 'myMessage',
    ));
    $this->context
      ->expects($this
      ->once())
      ->method('addViolation')
      ->with('myMessage', array(
      '{{ value }}' => 21,
      '{{ limit }}' => 20,
    ));
    $this->validator
      ->validate(21, $constraint);
  }

}