[log-management] NEW \Drupal\Tests\purge\Unit\FixGetConfigFactoryStubTrait

<?php

/**

 * @file

 * Contains \Drupal\Tests\purge\Unit\FixGetConfigFactoryStubTrait.

 */

namespace Drupal\Tests\purge\Unit;

/**

 * Overrides ::getConfigFactoryStub().

 *

 * @see \Drupal\Tests\UnitTestCase

 */

trait FixGetConfigFactoryStubTrait {

  /**

   * @see \Drupal\Tests\UnitTestCase::getConfigFactoryStub

   *

   * @todo

   *   Lines 52-57 have been added in order to make mutable stub calls

   *   work in unit tests, e.g.: ->getEditable()->set()->save().

   *   This hasn't yet been reported to drupal.org, feel free!

   */

  public function getConfigFactoryStub(array $configs = array()) {

    $config_get_map = array();

    $config_editable_map = array();

    // Construct the desired configuration object stubs, each with its own

    // desired return map.

    foreach ($configs as $config_name => $config_values) {

      $map = array();

      foreach ($config_values as $key => $value) {

        $map[] = array($key, $value);

      }

      // Also allow to pass in no argument.

      $map[] = array('', $config_values);

      $immutable_config_object = $this->getMockBuilder('Drupal\Core\Config\ImmutableConfig')

        ->disableOriginalConstructor()

        ->getMock();

      $immutable_config_object->expects($this->any())

        ->method('get')

        ->will($this->returnValueMap($map));

      $config_get_map[] = array($config_name, $immutable_config_object);

      $mutable_config_object = $this->getMockBuilder('Drupal\Core\Config\Config')

        ->disableOriginalConstructor()

        ->getMock();

      $mutable_config_object->expects($this->any())

        ->method('get')

        ->will($this->returnValueMap($map));

      $mutable_config_object->expects($this->any())

        ->method('set')

        ->will($this->returnValue($mutable_config_object));

      $mutable_config_object->expects($this->any())

        ->method('save')

        ->will($this->returnValue($mutable_config_object));

      $config_editable_map[] = array($config_name, $mutable_config_object);

    }

    // Construct a config factory with the array of configuration object stubs

    // as its return map.

    $config_factory = $this->getMock('Drupal\Core\Config\ConfigFactoryInterface');

    $config_factory->expects($this->any())

      ->method('get')

      ->will($this->returnValueMap($config_get_map));

    $config_factory->expects($this->any())

      ->method('getEditable')

      ->will($this->returnValueMap($config_editable_map));

    return $config_factory;

  }

}