LinkFieldTest.php

<?php

namespace Drupal\Tests\link\Kernel\Plugin\migrate\field\d7;

use Drupal\KernelTests\KernelTestBase;
use Drupal\migrate\Plugin\MigrationInterface;
use Drupal\link\Plugin\migrate\field\d7\LinkField;
use Prophecy\Argument;

/**
 * @coversDefaultClass \Drupal\link\Plugin\migrate\field\d7\LinkField
 * @group link
 */
class LinkFieldTest extends KernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected static $modules = [
        'system',
    ];
    
    /**
     * @var \Drupal\migrate_drupal\Plugin\MigrateFieldInterface
     */
    protected $plugin;
    
    /**
     * @var \Drupal\migrate\Plugin\MigrationInterface
     */
    protected $migration;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->plugin = new LinkField([], 'link', []);
        $migration = $this->prophesize(MigrationInterface::class);
        // The plugin's alterFieldInstanceMigration() method will call
        // mergeProcessOfProperty() and return nothing. So, in order to examine the
        // process pipeline created by the plugin, we need to ensure that
        // getProcess() always returns the last input to mergeProcessOfProperty().
        $migration->mergeProcessOfProperty(Argument::type('string'), Argument::type('array'))
            ->will(function ($arguments) use ($migration) {
            $migration->getProcess()
                ->willReturn($arguments[1]);
        });
        $this->migration = $migration->reveal();
    }
    
    /**
     * @covers ::alterFieldInstanceMigration
     */
    public function testAlterFieldInstanceMigration($method = 'alterFieldInstanceMigration') {
        $this->plugin
            ->{$method}($this->migration);
        $expected = [
            'plugin' => 'static_map',
            'source' => 'settings/title',
            'bypass' => TRUE,
            'map' => [
                'disabled' => DRUPAL_DISABLED,
                'optional' => DRUPAL_OPTIONAL,
                'required' => DRUPAL_REQUIRED,
            ],
        ];
        $this->assertSame($expected, $this->migration
            ->getProcess());
    }

}