class SelectTableSortDefaultTest

class SelectTableSortDefaultTest extends DatabaseTestBase {
  
  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';
  
  /**
   * Confirms that a tablesort query returns the correct results.
   *
   * Note that we have to make an HTTP request to a test page handler
   * because the pager depends on GET parameters.
   */
  public function testTableSortQuery() {
    $sorts = [
      [
        'field' => 'Task ID',
        'sort' => 'desc',
        'first' => 'perform at superbowl',
        'last' => 'eat',
      ],
      [
        'field' => 'Task ID',
        'sort' => 'asc',
        'first' => 'eat',
        'last' => 'perform at superbowl',
      ],
      [
        'field' => 'Task',
        'sort' => 'asc',
        'first' => 'code',
        'last' => 'sleep',
      ],
      [
        'field' => 'Task',
        'sort' => 'desc',
        'first' => 'sleep',
        'last' => 'code',
      ],
    ];
    foreach ($sorts as $sort) {
      $this->drupalGet('database_test/tablesort/', [
        'query' => [
          'order' => $sort['field'],
          'sort' => $sort['sort'],
        ],
      ]);
      $data = json_decode($this->getSession()
        ->getPage()
        ->getContent());
      $first = array_shift($data->tasks);
      $last = array_pop($data->tasks);
      $this->assertEquals($sort['first'], $first->task, 'Items appear in the correct order.');
      $this->assertEquals($sort['last'], $last->task, 'Items appear in the correct order.');
    }
  }
  
  /**
   * Confirms precedence of tablesorts headers.
   *
   * If a tablesort's orderByHeader is called before another orderBy, then its
   * header happens first.
   */
  public function testTableSortQueryFirst() {
    $sorts = [
      [
        'field' => 'Task ID',
        'sort' => 'desc',
        'first' => 'perform at superbowl',
        'last' => 'eat',
      ],
      [
        'field' => 'Task ID',
        'sort' => 'asc',
        'first' => 'eat',
        'last' => 'perform at superbowl',
      ],
      [
        'field' => 'Task',
        'sort' => 'asc',
        'first' => 'code',
        'last' => 'sleep',
      ],
      [
        'field' => 'Task',
        'sort' => 'desc',
        'first' => 'sleep',
        'last' => 'code',
      ],
    ];
    foreach ($sorts as $sort) {
      $this->drupalGet('database_test/tablesort_first/', [
        'query' => [
          'order' => $sort['field'],
          'sort' => $sort['sort'],
        ],
      ]);
      $data = json_decode($this->getSession()
        ->getPage()
        ->getContent());
      $first = array_shift($data->tasks);
      $last = array_pop($data->tasks);
      $this->assertEquals($sort['first'], $first->task, new FormattableMarkup('Items appear in the correct order sorting by @field @sort.', [
        '@field' => $sort['field'],
        '@sort' => $sort['sort'],
      ]));
      $this->assertEquals($sort['last'], $last->task, new FormattableMarkup('Items appear in the correct order sorting by @field @sort.', [
        '@field' => $sort['field'],
        '@sort' => $sort['sort'],
      ]));
    }
  }
  
  /**
   * Confirms that tableselect is rendered without error.
   *
   * Specifically that no sort is set in a tableselect, and that header links
   * are correct.
   */
  public function testTableSortDefaultSort() {
    $assert = $this->assertSession();
    $this->drupalGet('database_test/tablesort_default_sort');
    // Verify that the table was displayed. Just the header is checked for
    // because if there were any fatal errors or exceptions in displaying the
    // sorted table, it would not print the table.
    $assert->pageTextContains('Username');
    // Verify that the header links are built properly.
    $assert->linkByHrefExists('database_test/tablesort_default_sort');
    $assert->responseMatches('/\\<a.*title\\=\\"sort by Username\\".*\\>/');
  }

}