DedupeEntityTest.php in Drupal 8

Namespace

Drupal\Tests\migrate\Unit\process

File

core/modules/migrate/tests/src/Unit/process/DedupeEntityTest.php

<?php

namespace Drupal\Tests\migrate\Unit\process;

use Drupal\Core\Entity\EntityStorageInterface;
use Drupal\Core\Entity\EntityTypeManagerInterface;
use Drupal\Core\Entity\Query\QueryInterface;
use Drupal\migrate\Plugin\migrate\process\DedupeEntity;

/**
 * @coversDefaultClass \Drupal\migrate\Plugin\migrate\process\DedupeEntity
 * @group migrate
 * @group legacy
 */
class DedupeEntityTest extends MigrateProcessTestCase {

  /**
   * The mock entity query.
   *
   * @var \Drupal\Core\Entity\Query\QueryInterface
   */
  protected $entityQuery;

  /**
   * The mocked entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $entityTypeManager;

  /**
   * The migration configuration, initialized to set the ID to test.
   *
   * @var array
   */
  protected $migrationConfiguration = [
    'id' => 'test',
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    $this->entityQuery = $this
      ->getMockBuilder('Drupal\\Core\\Entity\\Query\\QueryInterface')
      ->disableOriginalConstructor()
      ->getMock();
    $this->entityTypeManager = $this
      ->createMock(EntityTypeManagerInterface::class);
    $storage = $this
      ->createMock(EntityStorageInterface::class);
    $storage
      ->expects($this
      ->any())
      ->method('getQuery')
      ->willReturn($this->entityQuery);
    $this->entityTypeManager
      ->expects($this
      ->any())
      ->method('getStorage')
      ->with('test_entity_type')
      ->willReturn($storage);
    parent::setUp();
  }

  /**
   * Tests entity based deduplication based on providerTestDedupe() values.
   *
   * @dataProvider providerTestDedupe
   */
  public function testDedupe($count, $postfix = '', $start = NULL, $length = NULL) {
    $configuration = [
      'entity_type' => 'test_entity_type',
      'field' => 'test_field',
    ];
    if ($postfix) {
      $configuration['postfix'] = $postfix;
    }
    $configuration['start'] = isset($start) ? $start : NULL;
    $configuration['length'] = isset($length) ? $length : NULL;
    $plugin = new DedupeEntity($configuration, 'dedupe_entity', [], $this
      ->getMigration(), $this->entityTypeManager);
    $this
      ->entityQueryExpects($count);
    $value = $this
      ->randomMachineName(32);
    $actual = $plugin
      ->transform($value, $this->migrateExecutable, $this->row, 'testproperty');
    $expected = mb_substr($value, $start, $length);
    $expected .= $count ? $postfix . $count : '';
    $this
      ->assertSame($expected, $actual);
  }

  /**
   * Tests that invalid start position throws an exception.
   */
  public function testDedupeEntityInvalidStart() {
    $configuration = [
      'entity_type' => 'test_entity_type',
      'field' => 'test_field',
      'start' => 'foobar',
    ];
    $plugin = new DedupeEntity($configuration, 'dedupe_entity', [], $this
      ->getMigration(), $this->entityTypeManager);
    $this
      ->expectException('Drupal\\migrate\\MigrateException');
    $this
      ->expectExceptionMessage('The start position configuration key should be an integer. Omit this key to capture from the beginning of the string.');
    $plugin
      ->transform('test_start', $this->migrateExecutable, $this->row, 'testproperty');
  }

  /**
   * Tests that invalid length option throws an exception.
   */
  public function testDedupeEntityInvalidLength() {
    $configuration = [
      'entity_type' => 'test_entity_type',
      'field' => 'test_field',
      'length' => 'foobar',
    ];
    $plugin = new DedupeEntity($configuration, 'dedupe_entity', [], $this
      ->getMigration(), $this->entityTypeManager);
    $this
      ->expectException('Drupal\\migrate\\MigrateException');
    $this
      ->expectExceptionMessage('The character length configuration key should be an integer. Omit this key to capture the entire string.');
    $plugin
      ->transform('test_length', $this->migrateExecutable, $this->row, 'testproperty');
  }

  /**
   * Data provider for testDedupe().
   */
  public function providerTestDedupe() {
    return [
      // Tests no duplication.
      [
        0,
      ],
      // Tests no duplication and start position.
      [
        0,
        NULL,
        10,
      ],
      // Tests no duplication, start position, and length.
      [
        0,
        NULL,
        5,
        10,
      ],
      // Tests no duplication and length.
      [
        0,
        NULL,
        NULL,
        10,
      ],
      // Tests duplication.
      [
        3,
      ],
      // Tests duplication and start position.
      [
        3,
        NULL,
        10,
      ],
      // Tests duplication, start position, and length.
      [
        3,
        NULL,
        5,
        10,
      ],
      // Tests duplication and length.
      [
        3,
        NULL,
        NULL,
        10,
      ],
      // Tests no duplication and postfix.
      [
        0,
        '_',
      ],
      // Tests no duplication, postfix, and start position.
      [
        0,
        '_',
        5,
      ],
      // Tests no duplication, postfix, start position, and length.
      [
        0,
        '_',
        5,
        10,
      ],
      // Tests no duplication, postfix, and length.
      [
        0,
        '_',
        NULL,
        10,
      ],
      // Tests duplication and postfix.
      [
        2,
        '_',
      ],
      // Tests duplication, postfix, and start position.
      [
        2,
        '_',
        5,
      ],
      // Tests duplication, postfix, start position, and length.
      [
        2,
        '_',
        5,
        10,
      ],
      // Tests duplication, postfix, and length.
      [
        2,
        '_',
        NULL,
        10,
      ],
    ];
  }

  /**
   * Helper function to add expectations to the mock entity query object.
   *
   * @param int $count
   *   The number of deduplications to be set up.
   */
  protected function entityQueryExpects($count) {
    $this->entityQuery
      ->expects($this
      ->exactly($count + 1))
      ->method('condition')
      ->will($this
      ->returnValue($this->entityQuery));
    $this->entityQuery
      ->expects($this
      ->exactly($count + 1))
      ->method('count')
      ->will($this
      ->returnValue($this->entityQuery));
    $this->entityQuery
      ->expects($this
      ->exactly($count + 1))
      ->method('execute')
      ->will($this
      ->returnCallback(function () use (&$count) {
      return $count--;
    }));
  }

  /**
   * Test deduplicating only migrated entities.
   */
  public function testDedupeMigrated() {
    $configuration = [
      'entity_type' => 'test_entity_type',
      'field' => 'test_field',
      'migrated' => TRUE,
    ];
    $plugin = new DedupeEntity($configuration, 'dedupe_entity', [], $this
      ->getMigration(), $this->entityTypeManager);

    // Setup the entityQuery used in DedupeEntity::exists. The map, $map, is
    // an array consisting of the four input parameters to the query condition
    // method and then the query to return. Both 'forum' and
    // 'test_vocab' are existing entities. There is no 'test_vocab1'.
    $map = [];
    foreach ([
      'forums',
      'test_vocab',
      'test_vocab1',
    ] as $id) {
      $query = $this
        ->prophesize(QueryInterface::class);
      $query
        ->willBeConstructedWith([]);
      $query
        ->execute()
        ->willReturn($id === 'test_vocab1' ? [] : [
        $id,
      ]);
      $map[] = [
        'test_field',
        $id,
        NULL,
        NULL,
        $query
          ->reveal(),
      ];
    }
    $this->entityQuery
      ->method('condition')
      ->will($this
      ->returnValueMap($map));

    // Entity 'forums' is pre-existing, entity 'test_vocab' was migrated.
    $this->idMap
      ->method('lookupSourceId')
      ->will($this
      ->returnValueMap([
      [
        [
          'test_field' => 'forums',
        ],
        FALSE,
      ],
      [
        [
          'test_field' => 'test_vocab',
        ],
        [
          'source_id' => 42,
        ],
      ],
    ]));

    // Existing entity 'forums' was not migrated, it should not be deduplicated.
    $actual = $plugin
      ->transform('forums', $this->migrateExecutable, $this->row, 'testproperty');
    $this
      ->assertEquals('forums', $actual, 'Pre-existing name is re-used');

    // Entity 'test_vocab' was migrated, should be deduplicated.
    $actual = $plugin
      ->transform('test_vocab', $this->migrateExecutable, $this->row, 'testproperty');
    $this
      ->assertEquals('test_vocab1', $actual, 'Migrated name is deduplicated');
  }

}

Classes

Name	Description
DedupeEntityTest	@coversDefaultClass \Drupal\migrate\Plugin\migrate\process\DedupeEntity @group migrate @group legacy