TermMergerSpy.php in Term Merge 8

Namespace

Drupal\Tests\term_merge\Kernel\TestDoubles

File

tests/src/Kernel/TestDoubles/TermMergerSpy.php

<?php

namespace Drupal\Tests\term_merge\Kernel\TestDoubles;

use Drupal\taxonomy\TermInterface;

/**
 * A term merge test class that keeps a list of called functions.
 */
class TermMergerSpy extends TermMergerMock {
  private $functionCalls = [];

  /**
   * {@inheritdoc}
   */
  public function mergeIntoNewTerm(array $termsToMerge, $newTermLabel) {
    $this->functionCalls[__FUNCTION__] = [
      $termsToMerge,
      $newTermLabel,
    ];
    return parent::mergeIntoNewTerm($termsToMerge, $newTermLabel);
  }

  /**
   * {@inheritdoc}
   */
  public function mergeIntoTerm(array $termsToMerge, TermInterface $targetTerm) {
    $this->functionCalls[__FUNCTION__] = [
      $termsToMerge,
      $targetTerm,
    ];
    parent::mergeIntoTerm($termsToMerge, $targetTerm);
  }

  /**
   * Checks a function was called on the object.
   */
  public function assertFunctionCalled($function) {
    if (!isset($this->functionCalls[$function])) {
      throw new \Exception("{$function} was not called");
    }
  }

  /**
   * Returns an array of called function names.
   *
   * @return string[]
   *   An array of called function names.
   */
  public function calledFunctions() {
    return array_keys($this->functionCalls);
  }

}

Classes

Name	Description
TermMergerSpy	A term merge test class that keeps a list of called functions.