<?php

/**

 * @file

 * Page callbacks for simpletest module.

 */

/**

 * List tests arranged in groups that can be selected and run.

 */

function simpletest_test_form($form) {

  $form['tests'] = array(

    '#type' => 'fieldset',

    '#title' => t('Tests'),

    '#description' => t('Select the test(s) or test group(s) you would like to run, and click <em>Run tests</em>.'),

  );

  $form['tests']['table'] = array(

    '#theme' => 'simpletest_test_table',

  );

  // Generate the list of tests arranged by group.

  $groups = simpletest_test_get_all();

  foreach ($groups as $group => $tests) {

    $form['tests']['table'][$group] = array(

      '#collapsed' => TRUE,

    );

    foreach ($tests as $class => $info) {

      $form['tests']['table'][$group][$class] = array(

        '#type' => 'checkbox',

        '#title' => $info['name'],

        '#description' => $info['description'],

      );

    }

  }

  // Operation buttons.

  $form['tests']['op'] = array(

    '#type' => 'submit',

    '#value' => t('Run tests'),

  );

  $form['clean'] = array(

    '#type' => 'fieldset',

    '#collapsible' => FALSE,

    '#collapsed' => FALSE,

    '#title' => t('Clean test environment'),

    '#description' => t('Remove tables with the prefix "simpletest" and temporary directories that are left over from tests that crashed. This is intended for developers when creating tests.'),

  );

  $form['clean']['op'] = array(

    '#type' => 'submit',

    '#value' => t('Clean environment'),

    '#submit' => array('simpletest_clean_environment'),

  );

  return $form;

}

/**

 * Returns HTML for a test list generated by simpletest_test_form() into a table.

 *

 * @param $variables

 *   An associative array containing:

 *   - table: A render element representing the table.

 *

 * @ingroup themeable

 */

function theme_simpletest_test_table($variables) {

  $table = $variables['table'];

  drupal_add_css(drupal_get_path('module', 'simpletest') . '/simpletest.css');

  drupal_add_js(drupal_get_path('module', 'simpletest') . '/simpletest.js');

  drupal_add_js('misc/tableselect.js');

  // Create header for test selection table.

  $header = array(

    array('class' => array('select-all')),

    array('data' => t('Test'), 'class' => array('simpletest_test')),

    array('data' => t('Description'), 'class' => array('simpletest_description')),

  );

  // Define the images used to expand/collapse the test groups.

  $js = array(

    'images' => array(

      theme('image', array('path' => 'misc/menu-collapsed.png', 'width' => 7, 'height' => 7, 'alt' => t('Expand'), 'title' => t('Expand'))) . ' <a href="#" class="simpletest-collapse">(' . t('Expand') . ')</a>',

      theme('image', array('path' => 'misc/menu-expanded.png', 'width' => 7, 'height' => 7, 'alt' => t('Collapse'), 'title' => t('Collapse'))) . ' <a href="#" class="simpletest-collapse">(' . t('Collapse') . ')</a>',

    ),

  );

  // Cycle through each test group and create a row.

  $rows = array();

  foreach (element_children($table) as $key) {

    $element = &$table[$key];

    $row = array();

    // Make the class name safe for output on the page by replacing all

    // non-word/decimal characters with a dash (-).

    $test_class = strtolower(trim(preg_replace("/[^\w\d]/", "-", $key)));

    // Select the right "expand"/"collapse" image, depending on whether the

    // category is expanded (at least one test selected) or not.

    $collapsed = !empty($element['#collapsed']);

    $image_index = $collapsed ? 0 : 1;

    // Place-holder for checkboxes to select group of tests.

    $row[] = array('id' => $test_class, 'class' => array('simpletest-select-all'));

    // Expand/collapse image and group title.

    $row[] = array(

      'data' => '<div class="simpletest-image" id="simpletest-test-group-' . $test_class . '"></div>' .

        '<label for="' . $test_class . '-select-all" class="simpletest-group-label">' . $key . '</label>',

      'class' => array('simpletest-group-label'),

    );

    $row[] = array(

      'data' => ' ',

      'class' => array('simpletest-group-description'),

    );

    $rows[] = array('data' => $row, 'class' => array('simpletest-group'));

    // Add individual tests to group.

    $current_js = array(

      'testClass' => $test_class . '-test',

      'testNames' => array(),

      'imageDirection' => $image_index,

      'clickActive' => FALSE,

    );

    // Sorting $element by children's #title attribute instead of by class name.

    uasort($element, 'element_sort_by_title');

    // Cycle through each test within the current group.

    foreach (element_children($element) as $test_name) {

      $test = $element[$test_name];

      $row = array();

      $current_js['testNames'][] = $test['#id'];

      // Store test title and description so that checkbox won't render them.

      $title = $test['#title'];

      $description = $test['#description'];

      $test['#title_display'] = 'invisible';

      unset($test['#description']);

      // Test name is used to determine what tests to run.

      $test['#name'] = $test_name;

      $row[] = array(

        'data' => drupal_render($test),

        'class' => array('simpletest-test-select'),

      );

      $row[] = array(

        'data' => '<label for="' . $test['#id'] . '">' . $title . '</label>',

        'class' => array('simpletest-test-label'),

      );

      $row[] = array(

        'data' => '<div class="description">' . $description . '</div>',

        'class' => array('simpletest-test-description'),

      );

      $rows[] = array('data' => $row, 'class' => array($test_class . '-test', ($collapsed ? 'js-hide' : '')));

    }

    $js['simpletest-test-group-' . $test_class] = $current_js;

    unset($table[$key]);

  }

  // Add js array of settings.

  drupal_add_js(array('simpleTest' => $js), 'setting');

  if (empty($rows)) {

    return '<strong>' . t('No tests to display.') . '</strong>';

  }

  else {

    return theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => array('id' => 'simpletest-form-table')));

  }

}

/**

 * Run selected tests.

 */

function simpletest_test_form_submit($form, &$form_state) {

  simpletest_classloader_register();

  // Get list of tests.

  $tests_list = array();

  foreach ($form_state['values'] as $class_name => $value) {

    // Since class_exists() will likely trigger an autoload lookup,

    // we do the fast check first.

    if ($value === 1 && class_exists($class_name)) {

      $tests_list[] = $class_name;

    }

  }

  if (count($tests_list) > 0 ) {

    $test_id = simpletest_run_tests($tests_list, 'drupal');

    $form_state['redirect'] = 'admin/config/development/testing/results/' . $test_id;

  }

  else {

    drupal_set_message(t('No test(s) selected.'), 'error');

  }

}

/**

 * Test results form for $test_id.

 */

function simpletest_result_form($form, &$form_state, $test_id) {

  // Make sure there are test results to display and a re-run is not being performed.

  $results = array();

  if (is_numeric($test_id) && !$results = simpletest_result_get($test_id)) {

    drupal_set_message(t('No test results to display.'), 'error');

    drupal_goto('admin/config/development/testing');

    return $form;

  }

  // Load all classes and include CSS.

  drupal_add_css(drupal_get_path('module', 'simpletest') . '/simpletest.css');

  // Keep track of which test cases passed or failed.

  $filter = array(

    'pass' => array(),

    'fail' => array(),

  );

  // Summary result fieldset.

  $form['result'] = array(

    '#type' => 'fieldset',

    '#title' => t('Results'),

  );

  $form['result']['summary'] = $summary = array(

    '#theme' => 'simpletest_result_summary',

    '#pass' => 0,

    '#fail' => 0,

    '#exception' => 0,

    '#debug' => 0,

  );

  simpletest_classloader_register();

  // Cycle through each test group.

  $header = array(t('Message'), t('Group'), t('Filename'), t('Line'), t('Function'), array('colspan' => 2, 'data' => t('Status')));

  $form['result']['results'] = array();

  foreach ($results as $group => $assertions) {

    // Create group fieldset with summary information.

    $info = call_user_func(array($group, 'getInfo'));

    $form['result']['results'][$group] = array(

      '#type' => 'fieldset',

      '#title' => $info['name'],

      '#description' => $info['description'],

      '#collapsible' => TRUE,

    );

    $form['result']['results'][$group]['summary'] = $summary;

    $group_summary = &$form['result']['results'][$group]['summary'];

    // Create table of assertions for the group.

    $rows = array();

    foreach ($assertions as $assertion) {

      $row = array();

      $row[] = $assertion->message;

      $row[] = $assertion->message_group;

      $row[] = drupal_basename($assertion->file);

      $row[] = $assertion->line;

      $row[] = $assertion->function;

      $row[] = simpletest_result_status_image($assertion->status);

      $class = 'simpletest-' . $assertion->status;

      if ($assertion->message_group == 'Debug') {

        $class = 'simpletest-debug';

      }

      $rows[] = array('data' => $row, 'class' => array($class));

      $group_summary['#' . $assertion->status]++;

      $form['result']['summary']['#' . $assertion->status]++;

    }

    $form['result']['results'][$group]['table'] = array(

      '#theme' => 'table',

      '#header' => $header,

      '#rows' => $rows,

    );

    // Set summary information.

    $group_summary['#ok'] = $group_summary['#fail'] + $group_summary['#exception'] == 0;

    $form['result']['results'][$group]['#collapsed'] = $group_summary['#ok'];

    // Store test group (class) as for use in filter.

    $filter[$group_summary['#ok'] ? 'pass' : 'fail'][] = $group;

  }

  // Overal summary status.

  $form['result']['summary']['#ok'] = $form['result']['summary']['#fail'] + $form['result']['summary']['#exception'] == 0;

  // Actions.

  $form['#action'] = url('admin/config/development/testing/results/re-run');

  $form['action'] = array(

    '#type' => 'fieldset',

    '#title' => t('Actions'),

    '#attributes' => array('class' => array('container-inline')),

    '#weight' => -11,

  );

  $form['action']['filter'] = array(

    '#type' => 'select',

    '#title' => 'Filter',

    '#options' => array(

      'all' => t('All (@count)', array('@count' => count($filter['pass']) + count($filter['fail']))),

      'pass' => t('Pass (@count)', array('@count' => count($filter['pass']))),

      'fail' => t('Fail (@count)', array('@count' => count($filter['fail']))),

    ),

  );

  $form['action']['filter']['#default_value'] = ($filter['fail'] ? 'fail' : 'all');

  // Categorized test classes for to be used with selected filter value.

  $form['action']['filter_pass'] = array(

    '#type' => 'hidden',

    '#default_value' => implode(',', $filter['pass']),

  );

  $form['action']['filter_fail'] = array(

    '#type' => 'hidden',

    '#default_value' => implode(',', $filter['fail']),

  );

  $form['action']['op'] = array(

    '#type' => 'submit',

    '#value' => t('Run tests'),

  );

  $form['action']['return'] = array(

    '#type' => 'link',

    '#title' => t('Return to list'),

    '#href' => 'admin/config/development/testing',

  );

  if (is_numeric($test_id)) {

    simpletest_clean_results_table($test_id);

  }

  return $form;

}

/**

 * Re-run the tests that match the filter.

 */

function simpletest_result_form_submit($form, &$form_state) {

  $pass = $form_state['values']['filter_pass'] ? explode(',', $form_state['values']['filter_pass']) : array();

  $fail = $form_state['values']['filter_fail'] ? explode(',', $form_state['values']['filter_fail']) : array();

  if ($form_state['values']['filter'] == 'all') {

    $classes = array_merge($pass, $fail);

  }

  elseif ($form_state['values']['filter'] == 'pass') {

    $classes = $pass;

  }

  else {

    $classes = $fail;

  }

  if (!$classes) {

    $form_state['redirect'] = 'admin/config/development/testing';

    return;

  }

  $form_state_execute = array('values' => array());

  foreach ($classes as $class) {

    $form_state_execute['values'][$class] = 1;

  }

  simpletest_test_form_submit(array(), $form_state_execute);

  $form_state['redirect'] = $form_state_execute['redirect'];

}

/**

 * Returns HTML for the summary status of a simpletest result.

 *

 * @param $variables

 *   An associative array containing:

 *   - form: A render element representing the form.

 *

 * @ingroup themeable

 */

function theme_simpletest_result_summary($variables) {

  $form = $variables['form'];

  return '<div class="simpletest-' . ($form['#ok'] ? 'pass' : 'fail') . '">' . _simpletest_format_summary_line($form) . '</div>';

}

/**

 * Get test results for $test_id.

 *

 * @param $test_id The test_id to retrieve results of.

 * @return Array of results grouped by test_class.

 */

function simpletest_result_get($test_id) {

  $results = db_select('simpletest')

    ->fields('simpletest')

    ->condition('test_id', $test_id)

    ->orderBy('test_class')

    ->orderBy('message_id')

    ->execute();

  $test_results = array();

  foreach ($results as $result) {

    if (!isset($test_results[$result->test_class])) {

      $test_results[$result->test_class] = array();

    }

    $test_results[$result->test_class][] = $result;

  }

  return $test_results;

}

/**

 * Get the appropriate image for the status.

 *