Club Drupal

<?php

/**

 * @file

 * Various tablesort tests.

 */

/**

 * Test unicode handling features implemented in unicode.inc.

 */

class TableSortTest extends DrupalUnitTestCase {

  /**

   * Storage for initial value of $_GET.

   *

   * @var array

   */

  protected $GET = array();

  public static function getInfo() {

    return array(

      'name' => 'Tablesort',

      'description' => 'Tests table sorting.',

      'group' => 'System',

    );

  }

  function setUp() {

    // Save the original $_GET to be restored later.

    $this->GET = $_GET;

    parent::setUp();

  }

  function tearDown() {

    // Revert $_GET.

    $_GET = $this->GET;

    parent::tearDown();

  }

  /**

   * Test tablesort_init().

   */

  function testTableSortInit() {

    // Test simple table headers.

    $headers = array('foo', 'bar', 'baz');

    // Reset $_GET to prevent parameters from Simpletest and Batch API ending

    // up in $ts['query'].

    $_GET = array('q' => 'jahwohl');

    $expected_ts = array(

      'name' => 'foo',

      'sql' => '',

      'sort' => 'asc',

      'query' => array(),

    );

    $ts = tablesort_init($headers);

    $this->verbose(strtr('$ts: <pre>!ts</pre>', array('!ts' => check_plain(var_export($ts, TRUE)))));

    $this->assertEqual($ts, $expected_ts, 'Simple table headers sorted correctly.');

    // Test with simple table headers plus $_GET parameters that should _not_

    // override the default.

    $_GET = array(

      'q' => 'jahwohl',

      // This should not override the table order because only complex

      // headers are overridable.

      'order' => 'bar',

    );

    $ts = tablesort_init($headers);

    $this->verbose(strtr('$ts: <pre>!ts</pre>', array('!ts' => check_plain(var_export($ts, TRUE)))));

    $this->assertEqual($ts, $expected_ts, 'Simple table headers plus non-overriding $_GET parameters sorted correctly.');

    // Test with simple table headers plus $_GET parameters that _should_

    // override the default.

    $_GET = array(

      'q' => 'jahwohl',

      'sort' => 'DESC',

      // Add an unrelated parameter to ensure that tablesort will include

      // it in the links that it creates.

      'alpha' => 'beta',

    );

    $expected_ts['sort'] = 'desc';

    $expected_ts['query'] = array('alpha' => 'beta');

    $ts = tablesort_init($headers);

    $this->verbose(strtr('$ts: <pre>!ts</pre>', array('!ts' => check_plain(var_export($ts, TRUE)))));

    $this->assertEqual($ts, $expected_ts, 'Simple table headers plus $_GET parameters sorted correctly.');

    // Test complex table headers.

    $headers = array(

      'foo',

      array(

        'data' => '1',

        'field' => 'one',

        'sort' => 'asc',

        'colspan' => 1,

      ),

      array(

        'data' => '2',

        'field' => 'two',

        'sort' => 'desc',

      ),

    );

    // Reset $_GET from previous assertion.

    $_GET = array(

      'q' => 'jahwohl',

      'order' => '2',

    );

    $ts = tablesort_init($headers);

    $expected_ts = array(

      'name' => '2',

      'sql' => 'two',

      'sort' => 'desc',

      'query' => array(),

    );

    $this->verbose(strtr('$ts: <pre>!ts</pre>', array('!ts' => check_plain(var_export($ts, TRUE)))));

    $this->assertEqual($ts, $expected_ts, 'Complex table headers sorted correctly.');

    // Test complex table headers plus $_GET parameters that should _not_

    // override the default.

    $_GET = array(

      'q' => 'jahwohl',

      // This should not override the table order because this header does not

      // exist.

      'order' => 'bar',

    );

    $ts = tablesort_init($headers);

    $expected_ts = array(

      'name' => '1',

      'sql' => 'one',

      'sort' => 'asc',

      'query' => array(),

    );

    $this->verbose(strtr('$ts: <pre>!ts</pre>', array('!ts' => check_plain(var_export($ts, TRUE)))));

    $this->assertEqual($ts, $expected_ts, 'Complex table headers plus non-overriding $_GET parameters sorted correctly.');

    unset($_GET['sort'], $_GET['order'], $_GET['alpha']);

    // Test complex table headers plus $_GET parameters that _should_

    // override the default.

    $_GET = array(

      'q' => 'jahwohl',

      'order' => '1',

      'sort' => 'ASC',

      // Add an unrelated parameter to ensure that tablesort will include

      // it in the links that it creates.

      'alpha' => 'beta',

    );

    $expected_ts = array(

      'name' => '1',

      'sql' => 'one',

      'sort' => 'asc',

      'query' => array('alpha' => 'beta'),

    );

    $ts = tablesort_init($headers);

    $this->verbose(strtr('$ts: <pre>!ts</pre>', array('!ts' => check_plain(var_export($ts, TRUE)))));

    $this->assertEqual($ts, $expected_ts, 'Complex table headers plus $_GET parameters sorted correctly.');

    unset($_GET['sort'], $_GET['order'], $_GET['alpha']);

  }

}