IsJson.php in Zircon Profile 8

File

vendor/phpunit/phpunit/src/Framework/Constraint/IsJson.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 asserts that a string is valid JSON.
 *
 * @since Class available since Release 3.7.20
 */
class PHPUnit_Framework_Constraint_IsJson 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) {
    json_decode($other);
    if (json_last_error()) {
      return false;
    }
    return true;
  }

  /**
   * Returns the description of the failure
   *
   * The beginning of failure messages is "Failed asserting that" in most
   * cases. This method should return the second part of that sentence.
   *
   * @param  mixed  $other Evaluated value or object.
   * @return string
   */
  protected function failureDescription($other) {
    json_decode($other);
    $error = PHPUnit_Framework_Constraint_JsonMatches_ErrorMessageProvider::determineJsonError(json_last_error());
    return sprintf('%s is valid JSON (%s)', $this->exporter
      ->shortenedExport($other), $error);
  }

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

}

Classes

Name	Description
PHPUnit_Framework_Constraint_IsJson	Constraint that asserts that a string is valid JSON.