UuidFilterTest.php in Replication 8.2

Namespace

Drupal\Tests\replication\Unit\Plugin\ReplicationFilter

File

tests/src/Unit/Plugin/ReplicationFilter/UuidFilterTest.php

<?php

namespace Drupal\Tests\replication\Unit\Plugin\ReplicationFilter;

use Drupal\Core\Entity\EntityInterface;
use Drupal\replication\Plugin\ReplicationFilter\UuidFilter;
use Drupal\Tests\UnitTestCase;

/**
 * Tests that the uuid filter parses parameters correctly.
 *
 * @group replication
 */
class UuidFilterTest extends UnitTestCase {

  /**
   * Test filtering UUIDs.
   *
   * @dataProvider filterTestProvider
   */
  public function testFilter($uuid, $parameter_value, $expected) {

    // Use a mock builder for the class under test to eliminate the need to
    // mock all the dependencies. The method under test uses the $configuration
    // set by the constructor, but is retrieved via a get method we can stub.
    $filter = $this
      ->getMockBuilder(UuidFilter::class)
      ->disableOriginalConstructor()
      ->setMethods([
      'getConfiguration',
    ])
      ->getMock();
    $configuration = [
      'uuids' => $parameter_value,
    ];
    $filter
      ->method('getConfiguration')
      ->willReturn($configuration);
    $entity = $this
      ->getMock(EntityInterface::class);
    $entity
      ->method('uuid')
      ->willReturn($uuid);
    $value = $filter
      ->filter($entity);
    $this
      ->assertEquals($expected, $value);
  }

  /**
   * Provide test cases for the "uuids" parameter.
   */
  public function filterTestProvider() {
    return [
      // Test singular parameter values.
      [
        '123',
        [
          '123',
        ],
        TRUE,
      ],
      [
        '123',
        [
          '456',
        ],
        FALSE,
      ],
      // Test multiple parameter values.
      [
        '123',
        [
          '123',
          '456',
        ],
        TRUE,
      ],
      [
        '123',
        [
          '456',
          '789',
        ],
        FALSE,
      ],
      // Test bad data that might be entered into the parameters:
      [
        '123',
        [
          '123 ',
        ],
        FALSE,
      ],
      [
        '123',
        [
          0,
        ],
        FALSE,
      ],
      [
        '123',
        [
          NULL,
        ],
        FALSE,
      ],
    ];
  }

  /**
   * Test filtering UUIDs with no parameter.
   */
  public function testFilterNoParameter() {

    // Use a mock builder for the class under test to eliminate the need to
    // mock all the dependencies. This is OK since the method under test is a
    // pure function, i.e. does not use the state createdy by the constructor.
    $filter = $this
      ->getMockBuilder(UuidFilter::class)
      ->disableOriginalConstructor()
      ->setMethods(NULL)
      ->getMock();
    $entity = $this
      ->getMock(EntityInterface::class);
    $entity
      ->method('uuid')
      ->willReturn('123');
    $value = $filter
      ->filter($entity, []);
    $this
      ->assertEquals(FALSE, $value);
  }

}

Classes

Name	Description
UuidFilterTest	Tests that the uuid filter parses parameters correctly.