<?php
// $Id: VersioncontrolBackendTests.test,v 1.6 2011-01-03 16:09:20 sdboyer Exp $

require_once drupal_get_path('module', 'versioncontrol') . '/tests/VersioncontrolTestCase.test';

/**
 * @file
 * Tests ensuring proper behavior of the VersioncontrolBackend, and where
 * possible, the classes descending from it.
 */

/**
 * Unit tests ensuring all base VersioncontrolBackend behaviors work properly.
 */
class VersioncontrolBackendBaseUnitTest extends VersioncontrolTestCase {

  public static function getInfo() {
    return array(
      'name' => t('Backend base unit tests'),
      'description' => t('Low-level tests on VC Backend objects.'),
      'group' => t('Version Control API'),
    );
  }

  function setUp() {
    $this->useBackends = self::BACKENDS_ALL;
    parent::setUp();
  }

  public function testDefaultSettings() {
    // As soon as the backend is initialized, the base class should have a bunch
    // of classes declared on it and available for factory operations. Check.
    // This also has the effect of ensuring autoload declarations are in place.
    $types = array('repo', 'operation', 'item', 'branch', 'tag');
    foreach ($this->backends as $backend) { // Iterate over all available backends.
      foreach ($types as $type) { // Iterate over each entity type.
        $this->assertTrue(isset($backend->classesEntities[$type]), "$backend->name backend declares an entity class for type '$type'", 'PHP');
        $refl = new ReflectionClass($backend->classesEntities[$type]);
        $this->assertTrue($refl->implementsInterface('VersioncontrolEntityInterface'), "$backend->name backend's declared entity class for type '$type' implements the VersioncontrolEntityInterface.", 'PHP');
        $this->assertTrue(isset($backend->classesControllers[$type]), "$backend->name backend declares an entity controller class for type '$type'", 'PHP');
        $this->assertTrue(is_subclass_of($backend->classesControllers[$type], 'VersioncontrolEntityController'), "$backend->name backend's declared entity controller class for type '$type' descends from VersioncontrolEntityController.", 'PHP');
      }
    }
  }
}

//TODO test backend methods on another test class with the test backend