<?php
// $Id: VersioncontrolItemUnitTestingTestCase.test,v 1.1 2010-12-17 08:45:55 marvil07 Exp $
/**
 * @file
 * Unit tests for item class.
 */
require_once drupal_get_path('module', 'versioncontrol') . '/tests/VersioncontrolTestCase.test';

/**
 * Unit tests for VersioncontrolItem class.
 */
class VersioncontrolItemUnitTestingTestCase extends VersioncontrolTestCase {

  /**
   * Implementation of getInfo().
   */
  public static function getInfo() {
    return array(
      'name' => t('Item class unit tests'),
      'description' => t('Unit tests for the VersioncontrolItem class.'),
      'group' => t('Version Control API'),
    );
  }

  /**
   * Implementation of setUp().
   */
  function setUp() {
    $this->useBackends = self::BACKENDS_TEST;
    parent::setUp();
  }

  public function testCreation() {
    // Build and insert.
    $repo = $this->versioncontrolCreateRepository('test');
    $operation = $this->versioncontrolCreateOperation('test');
    $data = array(
      'vc_op_id' => $operation->vc_op_id,
      'path' => '/fake/path/to/file',
      'revision' => $this->randomName(4),
      'type' => VERSIONCONTROL_ITEM_FILE,
      'source_item_revision_id' => 0,
      'action' => VERSIONCONTROL_ACTION_ADDED,
      'line_changes_added' => 10,
      'line_changes_removed' => 0,
      'repository' => $repo,
    );
    $item = $this->testBackend->buildEntity('item', $data);
    $item->insert();

    // Verify.
    $db_item = db_select('versioncontrol_item_revisions', 'i')
      ->fields('i')
      ->condition('item_revision_id', $item->item_revision_id)
      ->execute()
      ->fetchObject();
    foreach ($item as $key => $val) {
      //TODO remove this when #319153 gets in
      if ($key == 'deleted') {
        continue;
      }
      $this->assertEqual($val, $db_item->$key, t('%key item attribute is stored correctly', array('%key' => $key)), t('Creation'));
    }
  }

  public function testRead() {
    $controller = new VersioncontrolItemController();
    // no item, test we get valid output
    $items = $controller->load(array(''));
    $this->assertTrue(empty($items), t('Make sure we get an empty array when trying to get a item with empty item_revision_id'), t('Read'));

    $items = $controller->load(NULL);
    $this->assertTrue(empty($items), t('Make sure we get an empty array when trying to get a item with a NULL item_revision_id'), t('Read'));

    $items = $controller->load(array(1));
    $this->assertTrue(empty($items), t('Make sure we get an empty array when trying to get a item which do not exist'), t('Read'));

    // create item and test again
    $item = $this->versioncontrolCreateItem('test');
    $db_items = $controller->load(array($item->item_revision_id));
    $this->assertEqual(count($db_items), 1, t('Only one item found'), t('Read'));
    $db_item = reset($db_items);
    $this->assertTrue(isset($db_item) && is_a($db_item, 'VersioncontrolItem'), t('Make sure we get a valid return when passing a good item_revision_id.'), t('Read'));
    $this->assertEqual($db_item->item_revision_id, $item->item_revision_id, t('Make sure we get the right item.'), t('Read'));
  }

  public function testUpdate() {
    $item = $this->versioncontrolCreateItem('test');

    $data = array(
      'path' => '/fake/path/to/',
      'revision' => $this->randomName(4),
      'type' => VERSIONCONTROL_ITEM_DIRECTORY,
      'source_item_revision_id' => 0,
      'action' => VERSIONCONTROL_ACTION_ADDED,
      'line_changes_added' => 0,
      'line_changes_removed' => 0,
    );

    foreach ($data as $key => $value) {
      $item->$key = $value;
    }
    $item->update();

    $db_item = db_select('versioncontrol_item_revisions', 'i')
      ->fields('i')
      ->condition('item_revision_id', $item->item_revision_id)
      ->execute()
      ->fetchObject();
    foreach ($item as $key => $val) {
      //TODO remove this when #319153 gets in
      if ($key == 'deleted') {
        continue;
      }
      $this->assertEqual($val, $db_item->$key, t('%key item attribute is updated correctly', array('%key' => $key)), t('Update'));
    }

  }

  public function testDelete() {
    $item = $this->versioncontrolCreateItem('test');
    $item->delete();

    $result = db_select('versioncontrol_item_revisions', 'i')
      ->fields('i')
      ->condition('item_revision_id', $item->item_revision_id)
      ->execute();
    foreach ($result as $db_item) {
      $this->fail(t('The item was not deleted correctly.'), t('Delete'));
    }
  }

}