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Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403] [Versions 39 and 310]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * Constraint that checks a simple object with an isEqual constrain, allowing for exceptions to be made for some fields.
  19   *
  20   * @package    core
  21   * @category   phpunit
  22   * @copyright  2015 Andrew Nicols <andrew@nicols.co.uk>
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  
  27  /**
  28   * Constraint that checks a simple object with an isEqual constrain, allowing for exceptions to be made for some fields.
  29   *
  30   * @package    core
  31   * @category   phpunit
  32   * @copyright  2015 Andrew Nicols <andrew@nicols.co.uk>
  33   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  34   */
  35  class phpunit_constraint_object_is_equal_with_exceptions extends PHPUnit\Framework\Constraint\Constraint {
  36  
  37      /**
  38       * @var array $keys The list of exceptions.
  39       */
  40      protected $keys = array();
  41  
  42      /**
  43       * @var mixed $value Need to keep it here because it became private for PHPUnit 7.x and up
  44       */
  45      protected $capturedvalue;
  46  
  47      /**
  48       * @var \PHPUnit\Framework\Constraint\IsEqual $isequal original constraint to be used internally.
  49       */
  50      protected $isequal;
  51  
  52      /**
  53       * Override constructor to capture value
  54       */
  55      public function __construct($value, float $delta = 0.0, int $maxDepth = 10, bool $canonicalize = false,
  56                                  bool $ignoreCase = false) {
  57          $this->isequal = new \PHPUnit\Framework\Constraint\IsEqual($value, $delta, $maxDepth, $canonicalize, $ignoreCase);
  58          $this->capturedvalue = $value;
  59      }
  60  
  61      /**
  62       * Add an exception for the named key to use a different comparison
  63       * method. Any assertion provided by PHPUnit\Framework\Assert is
  64       * acceptable.
  65       *
  66       * @param string $key The key to except.
  67       * @param string $comparator The assertion to use.
  68       */
  69      public function add_exception($key, $comparator) {
  70          $this->keys[$key] = $comparator;
  71      }
  72  
  73      /**
  74       * Evaluates the constraint for parameter $other
  75       *
  76       * If $shouldreturnesult is set to false (the default), an exception is thrown
  77       * in case of a failure. null is returned otherwise.
  78       *
  79       * If $shouldreturnesult is true, the result of the evaluation is returned as
  80       * a boolean value instead: true in case of success, false in case of a
  81       * failure.
  82       *
  83       * @param  mixed    $other              Value or object to evaluate.
  84       * @param  string   $description        Additional information about the test
  85       * @param  bool     $shouldreturnesult  Whether to return a result or throw an exception
  86       * @return mixed
  87       * @throws PHPUnit\Framework\ExpectationFailedException
  88       */
  89      public function evaluate($other, $description = '', $shouldreturnesult = false) {
  90          foreach ($this->keys as $key => $comparison) {
  91              if (isset($other->$key) || isset($this->capturedvalue->$key)) {
  92                  // One of the keys is present, therefore run the comparison.
  93                  PHPUnit\Framework\Assert::$comparison($this->capturedvalue->$key, $other->$key);
  94  
  95                  // Unset the keys, otherwise the standard evaluation will take place.
  96                  unset($other->$key);
  97                  unset($this->capturedvalue->$key);
  98              }
  99          }
 100  
 101          // Run the IsEqual evaluation.
 102          return $this->isequal->evaluate($other, $description, $shouldreturnesult);
 103      }
 104  
 105      // \PHPUnit\Framework\Constraint\IsEqual wrapping.
 106      public function toString(): string {
 107          return $this->isequal->toString();
 108      }
 109  
 110  }