TransposeTest.php in Migrate Plus 8.5

Namespace

Drupal\Tests\migrate_plus\Unit\process

File

tests/src/Unit/process/TransposeTest.php

<?php

namespace Drupal\Tests\migrate_plus\Unit\process;

use Drupal\migrate_plus\Plugin\migrate\process\Transpose;
use Drupal\Tests\migrate\Unit\process\MigrateProcessTestCase;

/**
 * Tests the transpose process plugin.
 *
 * @group migrate
 * @coversDefaultClass \Drupal\migrate_plus\Plugin\migrate\process\Transpose
 */
class TransposeTest extends MigrateProcessTestCase {

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    $this->plugin = new Transpose([], 'array_pop', []);
    parent::setUp();
  }

  /**
   * Test transpose plugin.
   *
   * @param array $input
   *   The input values.
   * @param mixed $expected_output
   *   The expected output.
   *
   * @dataProvider transposeDataProvider
   */
  public function testTranspose(array $input, $expected_output) : void {
    $output = $this->plugin
      ->transform($input, $this->migrateExecutable, $this->row, 'destinationproperty');
    $this
      ->assertSame($output, $expected_output);
  }

  /**
   * Data provider for testTranspose().
   *
   * @return array
   *   An array containing input values and expected output values.
   */
  public function transposeDataProvider() : array {
    return [
      'empty array' => [
        'input' => [],
        'expected_output' => [],
      ],
      'simple array' => [
        'input' => [
          1,
          2,
          3,
        ],
        'expected_output' => [
          [
            1,
            2,
            3,
          ],
        ],
      ],
      'image files and alt text' => [
        'input' => [
          [
            '2.png',
            '3.png',
            '5.png',
            '7.png',
          ],
          [
            'two',
            'three',
            'five',
            'seven',
          ],
        ],
        'expected_output' => [
          [
            '2.png',
            'two',
          ],
          [
            '3.png',
            'three',
          ],
          [
            '5.png',
            'five',
          ],
          [
            '7.png',
            'seven',
          ],
        ],
      ],
      'indexed arrays' => [
        'input' => [
          [
            'a' => 1,
            'b' => 2,
          ],
          [
            'c' => 3,
            'd' => 4,
          ],
          [
            'e' => 5,
            'f' => 6,
          ],
          [
            'g' => 7,
            'h' => 8,
          ],
        ],
        'output' => [
          [
            1,
            3,
            5,
            7,
          ],
          [
            2,
            4,
            6,
            8,
          ],
        ],
      ],
    ];
  }

}

Classes

Name	Description
TransposeTest	Tests the transpose process plugin.