SearchApiGranularTest.php in Facets 8

Namespace

Drupal\Tests\facets\Unit\Plugin\query_type

File

tests/src/Unit/Plugin/query_type/SearchApiGranularTest.php

<?php

namespace Drupal\Tests\facets\Unit\Plugin\query_type;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\facets\Entity\Facet;
use Drupal\facets\FacetInterface;
use Drupal\facets\Plugin\facets\processor\GranularItemProcessor;
use Drupal\facets\Plugin\facets\query_type\SearchApiGranular;
use Drupal\facets\Processor\ProcessorPluginManager;
use Drupal\search_api\Backend\BackendInterface;
use Drupal\search_api\IndexInterface;
use Drupal\facets\Result\ResultInterface;
use Drupal\search_api\Plugin\views\query\SearchApiQuery;
use Drupal\search_api\ServerInterface;
use Drupal\Tests\UnitTestCase;
use Prophecy\Argument;

/**
 * Unit test for granular query type.
 *
 * @group facets
 */
class SearchApiGranularTest extends UnitTestCase {

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    parent::setUp();
    $processor_id = 'granularity_item';
    $processor_definitions = [
      $processor_id => [
        'id' => $processor_id,
        'class' => GranularItemProcessor::class,
      ],
    ];
    $granularityProcessor = new GranularItemProcessor([
      'granularity' => 10,
    ], 'granularity_item', []);
    $processor_manager = $this
      ->prophesize(ProcessorPluginManager::class);
    $processor_manager
      ->getDefinitions()
      ->willReturn($processor_definitions);
    $processor_manager
      ->createInstance('granularity_item', Argument::any())
      ->willReturn($granularityProcessor);
    $container = new ContainerBuilder();
    $container
      ->set('plugin.manager.facets.processor', $processor_manager
      ->reveal());
    \Drupal::setContainer($container);
  }

  /**
   * Tests string query type without executing the query with an "AND" operator.
   */
  public function testQueryTypeAnd() {
    $backend = $this
      ->prophesize(BackendInterface::class);
    $backend
      ->getSupportedFeatures()
      ->willReturn([]);
    $server = $this
      ->prophesize(ServerInterface::class);
    $server
      ->getBackend()
      ->willReturn($backend);
    $index = $this
      ->prophesize(IndexInterface::class);
    $index
      ->getServerInstance()
      ->willReturn($server);
    $query = $this
      ->prophesize(SearchApiQuery::class);
    $query
      ->getIndex()
      ->willReturn($index);
    $facet = new Facet([
      'query_operator' => 'AND',
      'widget' => 'links',
    ], 'facets_facet');
    $facet
      ->addProcessor([
      'processor_id' => 'granularity_item',
      'weights' => [],
      'settings' => [
        'granularity' => 10,
      ],
    ]);

    // Results for the widget.
    $original_results = [
      [
        'count' => 3,
        'filter' => '2',
      ],
      [
        'count' => 5,
        'filter' => '4',
      ],
      [
        'count' => 7,
        'filter' => '9',
      ],
      [
        'count' => 9,
        'filter' => '11',
      ],
    ];

    // Facets the widget should produce.
    $grouped_results = [
      0 => [
        'count' => 15,
        'filter' => '0',
      ],
      10 => [
        'count' => 9,
        'filter' => 10,
      ],
    ];
    $query_type = new SearchApiGranular([
      'facet' => $facet,
      'query' => $query
        ->reveal(),
      'results' => $original_results,
    ], 'search_api_string', []);
    $built_facet = $query_type
      ->build();
    $this
      ->assertInstanceOf(FacetInterface::class, $built_facet);
    $results = $built_facet
      ->getResults();
    $this
      ->assertSame('array', gettype($results));
    foreach ($grouped_results as $k => $result) {
      $this
        ->assertInstanceOf(ResultInterface::class, $results[$k]);
      $this
        ->assertEquals($result['count'], $results[$k]
        ->getCount());
      $this
        ->assertEquals($result['filter'], $results[$k]
        ->getDisplayValue());
    }
  }

  /**
   * Tests string query type without results.
   */
  public function testEmptyResults() {
    $query = new SearchApiQuery([], 'search_api_query', []);
    $facet = new Facet([], 'facets_facet');
    $query_type = new SearchApiGranular([
      'facet' => $facet,
      'query' => $query,
    ], 'search_api_string', []);
    $built_facet = $query_type
      ->build();
    $this
      ->assertInstanceOf(FacetInterface::class, $built_facet);
    $results = $built_facet
      ->getResults();
    $this
      ->assertSame('array', gettype($results));
    $this
      ->assertEmpty($results);
  }

  /**
   * Tests the calculateResultFilter method.
   *
   * @dataProvider provideDataForCalculateResultFilter
   */
  public function testCalculateResultFilter($input, $expected_result) {
    $query = new SearchApiQuery([], 'search_api_query', []);
    $facet = new Facet([
      'query_operator' => 'AND',
      'widget' => 'links',
    ], 'facets_facet');
    $facet
      ->addProcessor([
      'processor_id' => 'granularity_item',
      'weights' => [],
      'settings' => [],
    ]);
    $facet
      ->getProcessors()['granularity_item']
      ->setConfiguration([
      'granularity' => 3,
      'min_value' => 5,
      'max_value' => 15,
    ]);
    $query_type = new SearchApiGranular([
      'facet' => $facet,
      'query' => $query,
    ], 'search_api_string', []);
    $result = $query_type
      ->calculateResultFilter($input);
    $this
      ->assertSame($expected_result, $result);
  }

  /**
   * Provides testdata.
   *
   * @return array
   *   Test data.
   */
  public function provideDataForCalculateResultFilter() {
    return [
      'normal' => [
        10,
        [
          'display' => 8.0,
          'raw' => 8.0,
        ],
      ],
      'under_min' => [
        4,
        FALSE,
      ],
      'over_max' => [
        20,
        FALSE,
      ],
    ];
  }

}

Classes

Name	Description
SearchApiGranularTest	Unit test for granular query type.