popsu-d7/sites/all/modules/views/tests/views_groupby.test

<?php

/**
 * @file
 * Definitions of ViewsQueryGroupByTest and ViewsUiGroupbyTestCase.
 */

/**
 * Tests aggregate functionality of views, for example count.
 */
class ViewsQueryGroupByTest extends ViewsSqlTest {

  /**
   * Test meta data.
   */
  public static function getInfo() {
    return array(
      'name' => 'Groupby',
      'description' => 'Tests aggregate functionality of views, for example count.',
      'group' => 'Views',
    );
  }

  // tests ambiguous group by column error (postgresql)
  public function testAggregateAmbiguity() {
    // Create 4 nodes of type1
    $type1 = $this->drupalCreateContentType();

    $node_1 = array(
      'type' => $type1->type,
    );
    $this->drupalCreateNode($node_1);
    $this->drupalCreateNode($node_1);
    $this->drupalCreateNode($node_1);
    $this->drupalCreateNode($node_1);

    $view = $this->viewsAggregateAmbiguityView();
    $output = $view->execute_display();

    $this->assertEqual(count($view->result), 1, 'Make sure there are no ambiguity problems with the group by operation.');
  }

  public function viewsAggregateAmbiguityView() {
    $view = new view();
    $view->name = 'aggregate_ambiguity';
    $view->description = '';
    $view->tag = 'default';
    $view->base_table = 'node';
    $view->human_name = '';
    $view->core = 7;
    $view->api_version = '3.0';
    $view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */

    /* Display: Master */
    $handler = $view->new_display('default', 'Master', 'default');
    $handler->display->display_options['use_more_always'] = FALSE;
    $handler->display->display_options['group_by'] = TRUE;
    $handler->display->display_options['access']['type'] = 'none';
    $handler->display->display_options['cache']['type'] = 'none';
    $handler->display->display_options['query']['type'] = 'views_query';
    $handler->display->display_options['exposed_form']['type'] = 'basic';
    $handler->display->display_options['pager']['type'] = 'full';
    $handler->display->display_options['style_plugin'] = 'default';
    $handler->display->display_options['row_plugin'] = 'fields';
    /* Field: COUNT(Content revision: Nid) */
    $handler->display->display_options['fields']['nid']['id'] = 'nid';
    $handler->display->display_options['fields']['nid']['table'] = 'node_revision';
    $handler->display->display_options['fields']['nid']['field'] = 'nid';
    $handler->display->display_options['fields']['nid']['group_type'] = 'count';
    $handler->display->display_options['fields']['nid']['alter']['alter_text'] = 0;
    $handler->display->display_options['fields']['nid']['alter']['make_link'] = 0;
    $handler->display->display_options['fields']['nid']['alter']['word_boundary'] = 1;
    $handler->display->display_options['fields']['nid']['alter']['ellipsis'] = 1;
    $handler->display->display_options['fields']['nid']['alter']['strip_tags'] = 0;
    $handler->display->display_options['fields']['nid']['alter']['trim'] = 0;
    $handler->display->display_options['fields']['nid']['alter']['html'] = 0;
    $handler->display->display_options['fields']['nid']['hide_empty'] = 0;
    $handler->display->display_options['fields']['nid']['empty_zero'] = 0;
    /* Field: Content: Nid */
    $handler->display->display_options['fields']['nid_1']['id'] = 'nid_1';
    $handler->display->display_options['fields']['nid_1']['table'] = 'node';
    $handler->display->display_options['fields']['nid_1']['field'] = 'nid';
    $handler->display->display_options['fields']['nid_1']['alter']['alter_text'] = 0;
    $handler->display->display_options['fields']['nid_1']['alter']['make_link'] = 0;
    $handler->display->display_options['fields']['nid_1']['alter']['word_boundary'] = 1;
    $handler->display->display_options['fields']['nid_1']['alter']['ellipsis'] = 1;
    $handler->display->display_options['fields']['nid_1']['alter']['strip_tags'] = 0;
    $handler->display->display_options['fields']['nid_1']['alter']['trim'] = 0;
    $handler->display->display_options['fields']['nid_1']['alter']['html'] = 0;
    $handler->display->display_options['fields']['nid_1']['hide_empty'] = 0;
    $handler->display->display_options['fields']['nid_1']['empty_zero'] = 0;
    /* Contextual filter: Content: Type */
    $handler->display->display_options['arguments']['type']['id'] = 'type';
    $handler->display->display_options['arguments']['type']['table'] = 'node';
    $handler->display->display_options['arguments']['type']['field'] = 'type';
    $handler->display->display_options['arguments']['type']['default_action'] = 'summary';
    $handler->display->display_options['arguments']['type']['default_argument_type'] = 'fixed';
    $handler->display->display_options['arguments']['type']['summary']['format'] = 'default_summary';


    return $view;
  }

  /**
   * Tests aggregate count feature.
   */
  public function testAggregateCount() {
    // Create 2 nodes of type1 and 3 nodes of type2
    $type1 = $this->drupalCreateContentType();
    $type2 = $this->drupalCreateContentType();

    $node_1 = array(
      'type' => $type1->type,
    );
    $this->drupalCreateNode($node_1);
    $this->drupalCreateNode($node_1);
    $this->drupalCreateNode($node_1);
    $this->drupalCreateNode($node_1);

    $node_2 = array(
      'type' => $type2->type,
    );
    $this->drupalCreateNode($node_2);
    $this->drupalCreateNode($node_2);
    $this->drupalCreateNode($node_2);

    $view = $this->viewsAggregateCountView();
    $output = $view->execute_display();

    $this->assertEqual(count($view->result), 2, 'Make sure the count of items is right.');

    $types = array();
    foreach ($view->result as $item) {
      // 'num_records' is a alias for nid.
      $types[$item->node_type] = $item->num_records;
    }

    $this->assertEqual($types[$type1->type], 4);
    $this->assertEqual($types[$type2->type], 3);
  }

  /**
   *
   */
  // public function testAggregateSum() {
  // }

  /**
   *
   */
  public function viewsAggregateCountView() {
    $view = new view;
    $view->name = 'aggregate_count';
    $view->description = '';
    $view->tag = '';
    $view->base_table = 'node';
    $view->human_name = '';
    $view->core = 7;
    $view->api_version = '3.0';
    $view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */

    /* Display: Master */
    $handler = $view->new_display('default', 'Master', 'default');
    $handler->display->display_options['group_by'] = TRUE;
    $handler->display->display_options['access']['type'] = 'none';
    $handler->display->display_options['cache']['type'] = 'none';
    $handler->display->display_options['query']['type'] = 'views_query';
    $handler->display->display_options['query']['options']['query_comment'] = FALSE;
    $handler->display->display_options['exposed_form']['type'] = 'basic';
    $handler->display->display_options['pager']['type'] = 'some';
    $handler->display->display_options['style_plugin'] = 'default';
    $handler->display->display_options['row_plugin'] = 'fields';
    /* Field: Content: Title */
    $handler->display->display_options['fields']['nid']['id'] = 'nid';
    $handler->display->display_options['fields']['nid']['table'] = 'node';
    $handler->display->display_options['fields']['nid']['field'] = 'title';
    $handler->display->display_options['fields']['nid']['alter']['alter_text'] = 0;
    $handler->display->display_options['fields']['nid']['alter']['make_link'] = 0;
    $handler->display->display_options['fields']['nid']['alter']['word_boundary'] = 1;
    $handler->display->display_options['fields']['nid']['alter']['ellipsis'] = 1;
    $handler->display->display_options['fields']['nid']['alter']['strip_tags'] = 0;
    $handler->display->display_options['fields']['nid']['alter']['trim'] = 0;
    $handler->display->display_options['fields']['nid']['alter']['html'] = 0;
    $handler->display->display_options['fields']['nid']['hide_empty'] = 0;
    $handler->display->display_options['fields']['nid']['empty_zero'] = 0;
    $handler->display->display_options['fields']['nid']['link_to_node'] = 0;
    /* Contextual filter: Content: Type */
    $handler->display->display_options['arguments']['type']['id'] = 'type';
    $handler->display->display_options['arguments']['type']['table'] = 'node';
    $handler->display->display_options['arguments']['type']['field'] = 'type';
    $handler->display->display_options['arguments']['type']['default_action'] = 'summary';
    $handler->display->display_options['arguments']['type']['default_argument_type'] = 'fixed';
    $handler->display->display_options['arguments']['type']['summary']['format'] = 'default_summary';

    return $view;
  }

  /**
   * @param string|null $group_by
   *   (optional) Which group_by function should be used, for example sum or
   *   count. If omitted, the aggregation is tested with no group function.
   * @param array|null $values
   *   (optional) Expected values.
   */
  function GroupByTestHelper($group_by = NULL, $values = NULL) {
    // Create 4 nodes of type1 and 3 nodes of type2
    $type1 = $this->drupalCreateContentType();
    $type2 = $this->drupalCreateContentType();

    $node_1 = array(
      'type' => $type1->type,
    );
    // Nids from 1 to 4.
    $this->drupalCreateNode($node_1);
    $this->drupalCreateNode($node_1);
    $this->drupalCreateNode($node_1);
    $this->drupalCreateNode($node_1);
    $node_2 = array(
      'type' => $type2->type,
    );
    // Nids from 5 to 7.
    $this->drupalCreateNode($node_2);
    $this->drupalCreateNode($node_2);
    $this->drupalCreateNode($node_2);

    $view = $this->viewsGroupByViewHelper($group_by);
    $output = $view->execute_display();

    $this->assertEqual(count($view->result), 2, 'Make sure the count of items is right.');

    $results = array();
    // There's no need for a function in order to have aggregation.
    if (empty($group_by)) {
      $types = array($type1->type, $type2->type);
      $results = array_map(function ($item) {
        return $item->node_type;
      }, $view->result);
      sort($types);
      sort($results);
      $this->assertIdentical($results, $types);
      // Exit here with no aggregation function.
      return;
    }

    // Group by nodetype to identify the right count.
    foreach ($view->result as $item) {
      $results[$item->node_type] = $item->nid;
    }
    $this->assertEqual($results[$type1->type], $values[0]);
    $this->assertEqual($results[$type2->type], $values[1]);
  }

  /**
   *
   */
  function viewsGroupByViewHelper($group_by = NULL) {
    $view = new view;
    $view->name = 'group_by_count';
    $view->description = '';
    $view->tag = '';
    $view->view_php = '';
    $view->base_table = 'node';
    $view->is_cacheable = FALSE;
    $view->api_version = 2;
    $view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */

    /* Display: Master */
    $handler = $view->new_display('default', 'Master', 'default');
    $handler->display->display_options['group_by'] = TRUE;
    $handler->display->display_options['access']['type'] = 'none';
    $handler->display->display_options['cache']['type'] = 'none';
    $handler->display->display_options['exposed_form']['type'] = 'basic';
    $handler->display->display_options['pager']['type'] = 'some';
    $handler->display->display_options['style_plugin'] = 'default';
    $handler->display->display_options['row_plugin'] = 'fields';

    // The test view has 2 fields ('nid' and 'type'). Don't add 'nid' when
    // having no aggregation function. We just want to aggregate on node type.
    if (!empty($group_by)) {
      /* Field: Content: Nid */
      $handler->display->display_options['fields']['nid']['id'] = 'nid';
      $handler->display->display_options['fields']['nid']['table'] = 'node';
      $handler->display->display_options['fields']['nid']['field'] = 'nid';
      $handler->display->display_options['fields']['nid']['group_type'] = $group_by;
      $handler->display->display_options['fields']['nid']['alter']['alter_text'] = 0;
      $handler->display->display_options['fields']['nid']['alter']['make_link'] = 0;
      $handler->display->display_options['fields']['nid']['alter']['trim'] = 0;
      $handler->display->display_options['fields']['nid']['alter']['word_boundary'] = 1;
      $handler->display->display_options['fields']['nid']['alter']['ellipsis'] = 1;
      $handler->display->display_options['fields']['nid']['alter']['strip_tags'] = 0;
      $handler->display->display_options['fields']['nid']['alter']['html'] = 0;
      $handler->display->display_options['fields']['nid']['hide_empty'] = 0;
      $handler->display->display_options['fields']['nid']['empty_zero'] = 0;
      $handler->display->display_options['fields']['nid']['link_to_node'] = 0;
    }

    /* Field: Content: Type */
    $handler->display->display_options['fields']['type']['id'] = 'type';
    $handler->display->display_options['fields']['type']['table'] = 'node';
    $handler->display->display_options['fields']['type']['field'] = 'type';
    $handler->display->display_options['fields']['type']['alter']['alter_text'] = 0;
    $handler->display->display_options['fields']['type']['alter']['make_link'] = 0;
    $handler->display->display_options['fields']['type']['alter']['trim'] = 0;
    $handler->display->display_options['fields']['type']['alter']['word_boundary'] = 1;
    $handler->display->display_options['fields']['type']['alter']['ellipsis'] = 1;
    $handler->display->display_options['fields']['type']['alter']['strip_tags'] = 0;
    $handler->display->display_options['fields']['type']['alter']['html'] = 0;
    $handler->display->display_options['fields']['type']['hide_empty'] = 0;
    $handler->display->display_options['fields']['type']['empty_zero'] = 0;
    $handler->display->display_options['fields']['type']['link_to_node'] = 0;

    return $view;
  }

  /**
   *
   */
  public function testGroupByCount() {
    $this->GroupByTestHelper('count', array(4, 3));
  }

  /**
   *
   */
  public function testGroupBySum() {
    $this->GroupByTestHelper('sum', array(10, 18));
  }

  /**
   *
   */
  public function testGroupByAverage() {
    $this->GroupByTestHelper('avg', array(2.5, 6));
  }

  /**
   *
   */
  public function testGroupByMin() {
    $this->GroupByTestHelper('min', array(1, 5));
  }

  /**
   * {@inheritdoc}
   */
  public function testGroupByMax() {
    $this->GroupByTestHelper('max', array(4, 7));
  }

  /**
   *
   */
  public function testGroupByNone() {
    $this->GroupByTestHelper();
  }

  /**
   *
   */
  public function testGroupByCountOnlyFilters() {
    // Check if GROUP BY and HAVING are included when a view
    // Doesn't display SUM, COUNT, MAX... functions in SELECT statment

    $type1 = $this->drupalCreateContentType();

    $node_1 = array(
      'type' => $type1->type,
    );
    for ($x = 0; $x < 10; $x++) {
      $this->drupalCreateNode($node_1);
    }

    $view = $this->viewsGroupByCountViewOnlyFilters();
    $output = $view->execute_display();

    $this->assertTrue(strpos($view->build_info['query'], 'GROUP BY'), t('Make sure that GROUP BY is in the query'));
    $this->assertTrue(strpos($view->build_info['query'], 'HAVING'), t('Make sure that HAVING is in the query'));
  }

  /**
   *
   */
  function viewsGroupByCountViewOnlyFilters() {
    $view = new view;
    $view->name = 'group_by_in_filters';
    $view->description = '';
    $view->tag = '';
    $view->view_php = '';
    $view->base_table = 'node';
    $view->is_cacheable = FALSE;
    $view->api_version = 2;
    $view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */

    /* Display: Master */
    $handler = $view->new_display('default', 'Master', 'default');
    $handler->display->display_options['group_by'] = TRUE;
    $handler->display->display_options['access']['type'] = 'none';
    $handler->display->display_options['cache']['type'] = 'none';
    $handler->display->display_options['exposed_form']['type'] = 'basic';
    $handler->display->display_options['pager']['type'] = 'some';
    $handler->display->display_options['style_plugin'] = 'default';
    $handler->display->display_options['row_plugin'] = 'fields';
    /* Field: Nodo: Tipo */
    $handler->display->display_options['fields']['type']['id'] = 'type';
    $handler->display->display_options['fields']['type']['table'] = 'node';
    $handler->display->display_options['fields']['type']['field'] = 'type';
    $handler->display->display_options['fields']['type']['alter']['alter_text'] = 0;
    $handler->display->display_options['fields']['type']['alter']['make_link'] = 0;
    $handler->display->display_options['fields']['type']['alter']['trim'] = 0;
    $handler->display->display_options['fields']['type']['alter']['word_boundary'] = 1;
    $handler->display->display_options['fields']['type']['alter']['ellipsis'] = 1;
    $handler->display->display_options['fields']['type']['alter']['strip_tags'] = 0;
    $handler->display->display_options['fields']['type']['alter']['html'] = 0;
    $handler->display->display_options['fields']['type']['hide_empty'] = 0;
    $handler->display->display_options['fields']['type']['empty_zero'] = 0;
    $handler->display->display_options['fields']['type']['link_to_node'] = 0;
    /* Filtrar: Nodo: Nid */
    $handler->display->display_options['filters']['nid']['id'] = 'nid';
    $handler->display->display_options['filters']['nid']['table'] = 'node';
    $handler->display->display_options['filters']['nid']['field'] = 'nid';
    $handler->display->display_options['filters']['nid']['group_type'] = 'count';
    $handler->display->display_options['filters']['nid']['operator'] = '>';
    $handler->display->display_options['filters']['nid']['value']['value'] = '3';

    return $view;
  }

}

/**
 * Tests UI of aggregate functionality.
 */
class ViewsUiGroupbyTestCase extends DrupalWebTestCase {

  /**
   * {@inheritdoc}
   */
  function setUp() {
    // Enable views_ui.
    parent::setUp('views_ui', 'views_test');

    // Create and log in a user with administer views permission.
    $views_admin = $this->drupalCreateUser(array('administer views', 'administer blocks', 'bypass node access', 'access user profiles', 'view revisions'));
    $this->drupalLogin($views_admin);
  }

  /**
   * Test meta data.
   */
  public static function getInfo() {
    return array(
      'name' => 'Groupby UI',
      'description' => 'Tests UI of aggregate functionality.',
      'group' => 'Views UI',
    );
  }

  /**
   * Tests whether basic saving works.
   *
   * @todo: this should check the change of the settings as well.
   */
  function testGroupBySave() {
    $this->drupalGet('admin/structure/views/view/test_views_groupby_save/edit');

    $edit = array(
      'group_by' => TRUE,
    );
    $this->drupalPost('admin/structure/views/nojs/display/test_views_groupby_save/default/group_by', $edit, t('Apply'));

    $this->drupalGet('admin/structure/views/view/test_views_groupby_save/edit');
    $this->drupalPost('admin/structure/views/view/test_views_groupby_save/edit', array(), t('Save'));

    $this->drupalGet('admin/structure/views/nojs/display/test_views_groupby_save/default/group_by');
  }

}