MigrationTest.php

<?php

namespace Drupal\Tests\migrate\Kernel\Plugin;

use Drupal\KernelTests\KernelTestBase;
use Drupal\migrate\MigrateException;
use Drupal\migrate\MigrateSkipRowException;

/**
 * Tests the migration plugin.
 *
 * @coversDefaultClass \Drupal\migrate\Plugin\Migration
 * @group migrate
 */
class MigrationTest extends KernelTestBase {
    
    /**
     * {@inheritdoc}
     */
    public static $modules = [
        'migrate',
    ];
    
    /**
     * Tests Migration::getProcessPlugins()
     *
     * @covers ::getProcessPlugins
     */
    public function testGetProcessPlugins() {
        $migration = \Drupal::service('plugin.manager.migration')->createStubMigration([]);
        $this->assertEquals([], $migration->getProcessPlugins([]));
    }
    
    /**
     * Tests Migration::getProcessPlugins() throws an exception.
     *
     * @covers ::getProcessPlugins
     */
    public function testGetProcessPluginsException() {
        $migration = \Drupal::service('plugin.manager.migration')->createStubMigration([]);
        $this->expectException(MigrateException::class);
        $this->expectExceptionMessage('Invalid process configuration for foobar');
        $migration->getProcessPlugins([
            'foobar' => [
                'plugin' => 'get',
            ],
        ]);
    }
    
    /**
     * Tests Migration::getProcessPlugins()
     *
     * @param array $process
     *   The migration process pipeline.
     *
     * @covers ::getProcessPlugins
     *
     * @dataProvider getProcessPluginsExceptionMessageProvider
     */
    public function testGetProcessPluginsExceptionMessage(array $process) {
        // Test with an invalid process pipeline.
        $plugin_definition = [
            'id' => 'foo',
            'process' => $process,
        ];
        reset($process);
        $destination = key($process);
        $migration = \Drupal::service('plugin.manager.migration')->createStubMigration($plugin_definition);
        $this->expectException(MigrateException::class);
        $this->expectExceptionMessage("Invalid process for destination '{$destination}' in migration 'foo'");
        $migration->getProcessPlugins();
    }
    
    /**
     * Provides data for testing invalid process pipeline.
     */
    public function getProcessPluginsExceptionMessageProvider() {
        return [
            [
                'Null' => [
                    'dest' => NULL,
                ],
            ],
            [
                'boolean' => [
                    'dest' => TRUE,
                ],
            ],
            [
                'integer' => [
                    'dest' => 2370,
                ],
            ],
            [
                'float' => [
                    'dest' => 1.61,
                ],
            ],
        ];
    }
    
    /**
     * Tests Migration::getMigrationDependencies()
     *
     * @covers ::getMigrationDependencies
     */
    public function testGetMigrationDependencies() {
        $plugin_manager = \Drupal::service('plugin.manager.migration');
        $plugin_definition = [
            'process' => [
                'f1' => 'bar',
                'f2' => [
                    'plugin' => 'migration',
                    'migration' => 'm1',
                ],
                'f3' => [
                    'plugin' => 'sub_process',
                    'process' => [
                        'target_id' => [
                            'plugin' => 'migration',
                            'migration' => 'm2',
                        ],
                    ],
                ],
                'f4' => [
                    'plugin' => 'migration_lookup',
                    'migration' => 'm3',
                ],
                'f5' => [
                    'plugin' => 'sub_process',
                    'process' => [
                        'target_id' => [
                            'plugin' => 'migration_lookup',
                            'migration' => 'm4',
                        ],
                    ],
                ],
                'f6' => [
                    'plugin' => 'iterator',
                    'process' => [
                        'target_id' => [
                            'plugin' => 'migration_lookup',
                            'migration' => 'm5',
                        ],
                    ],
                ],
            ],
        ];
        $migration = $plugin_manager->createStubMigration($plugin_definition);
        $this->assertSame([
            'required' => [],
            'optional' => [
                'm1',
                'm2',
                'm3',
                'm4',
                'm5',
            ],
        ], $migration->getMigrationDependencies());
    }
    
    /**
     * Tests Migration::getDestinationIds()
     *
     * @covers ::getDestinationIds
     */
    public function testGetDestinationIds() {
        $migration = \Drupal::service('plugin.manager.migration')->createStubMigration([
            'destinationIds' => [
                'foo' => 'bar',
            ],
        ]);
        $destination_ids = $migration->getDestinationIds();
        $this->assertNotEmpty($destination_ids, 'Destination ids are not empty');
        $this->assertEquals([
            'foo' => 'bar',
        ], $destination_ids, 'Destination ids match the expected values.');
    }
    
    /**
     * Tests Migration::getTrackLastImported()
     *
     * @covers ::getTrackLastImported
     * @covers ::isTrackLastImported
     */
    public function testGetTrackLastImported() {
        $migration = \Drupal::service('plugin.manager.migration')->createStubMigration([]);
        $migration->setTrackLastImported(TRUE);
        $this->assertEquals(TRUE, $migration->getTrackLastImported());
        $this->assertEquals(TRUE, $migration->isTrackLastImported());
    }
    
    /**
     * Tests Migration::getDestinationPlugin()
     *
     * @covers ::getDestinationPlugin
     */
    public function testGetDestinationPlugin() {
        $migration = \Drupal::service('plugin.manager.migration')->createStubMigration([
            'destination' => [
                'no_stub' => TRUE,
            ],
        ]);
        $this->expectException(MigrateSkipRowException::class);
        $this->expectExceptionMessage("Stub requested but not made because no_stub configuration is set.");
        $migration->getDestinationPlugin(TRUE);
    }

}