ExtractTest.php in Drupal 8

Namespace

Drupal\Tests\migrate\Kernel\process

File

core/modules/migrate/tests/src/Kernel/process/ExtractTest.php

<?php

namespace Drupal\Tests\migrate\Kernel\process;

use Drupal\KernelTests\KernelTestBase;
use Drupal\migrate\MigrateExecutable;
use Drupal\migrate\Plugin\MigrationInterface;

/**
 * Tests the extract process plugin.
 *
 * @group migrate
 */
class ExtractTest extends KernelTestBase {

  /**
   * {@inheritdoc}
   */
  public static $modules = [
    'migrate',
  ];

  /**
   * Returns test migration definition.
   *
   * @return array
   */
  public function getDefinition() {
    return [
      'source' => [
        'plugin' => 'embedded_data',
        'data_rows' => [],
        'ids' => [
          'id' => [
            'type' => 'string',
          ],
        ],
      ],
      'process' => [
        'first' => [
          'plugin' => 'extract',
          'index' => [
            0,
          ],
          'source' => 'simple_array',
        ],
        'second' => [
          'plugin' => 'extract',
          'index' => [
            1,
          ],
          'source' => 'complex_array',
        ],
      ],
      'destination' => [
        'plugin' => 'config',
        'config_name' => 'migrate_test.settings',
      ],
    ];
  }

  /**
   * Tests multiple value handling.
   *
   * @dataProvider multipleValueProviderSource
   *
   * @param array $source_data
   * @param array $expected_data
   */
  public function testMultipleValueExplode(array $source_data, array $expected_data) {
    $definition = $this
      ->getDefinition();
    $definition['source']['data_rows'] = [
      $source_data,
    ];
    $migration = \Drupal::service('plugin.manager.migration')
      ->createStubMigration($definition);
    $executable = new MigrateExecutable($migration);
    $result = $executable
      ->import();

    // Migration needs to succeed before further assertions are made.
    $this
      ->assertSame(MigrationInterface::RESULT_COMPLETED, $result);

    // Compare with expected data.
    $this
      ->assertEquals($expected_data, \Drupal::config('migrate_test.settings')
      ->get());
  }

  /**
   * Provides multiple source data for "extract" process plugin test.
   */
  public function multipleValueProviderSource() {
    $tests = [
      [
        'source_data' => [
          'id' => '1',
          'simple_array' => [
            'alpha',
            'beta',
          ],
          'complex_array' => [
            [
              'alpha',
              'beta',
            ],
            [
              'psi',
              'omega',
            ],
          ],
        ],
        'expected_data' => [
          'first' => 'alpha',
          'second' => [
            'psi',
            'omega',
          ],
        ],
      ],
      [
        'source_data' => [
          'id' => '2',
          'simple_array' => [
            'one',
          ],
          'complex_array' => [
            0,
            1,
          ],
        ],
        'expected_data' => [
          'first' => 'one',
          'second' => 1,
        ],
      ],
    ];
    return $tests;
  }

}

Classes

Name	Description
ExtractTest	Tests the extract process plugin.