IsNull.php in Zircon Profile 8

File

vendor/phpunit/phpunit/src/Framework/Constraint/IsNull.php

<?php

/*
 * This file is part of PHPUnit.
 *
 * (c) Sebastian Bergmann <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

/**
 * Constraint that accepts null.
 *
 * @since Class available since Release 3.3.0
 */
class PHPUnit_Framework_Constraint_IsNull extends PHPUnit_Framework_Constraint {

  /**
   * Evaluates the constraint for parameter $other. Returns true if the
   * constraint is met, false otherwise.
   *
   * @param  mixed $other Value or object to evaluate.
   * @return bool
   */
  protected function matches($other) {
    return $other === null;
  }

  /**
   * Returns a string representation of the constraint.
   *
   * @return string
   */
  public function toString() {
    return 'is null';
  }

}

Classes

Name	Description
PHPUnit_Framework_Constraint_IsNull	Constraint that accepts null.