ConfigFactoryOverrideBaseTest.php

<?php

namespace Drupal\Tests\Core\Config;

use Drupal\Core\Config\ConfigCollectionInfo;
use Drupal\Core\Config\ConfigCrudEvent;
use Drupal\Core\Config\ConfigFactoryOverrideBase;
use Drupal\Core\Config\ConfigRenameEvent;
use Drupal\Tests\UnitTestCase;

/**
 * @coversDefaultClass \Drupal\Core\Config\ConfigFactoryOverrideBase
 * @group config
 */
class ConfigFactoryOverrideBaseTest extends UnitTestCase {
    
    /**
     * @dataProvider providerTestFilterNestedArray
     */
    public function testFilterNestedArray(array $original_data, array $override_data_before, array $override_data_after, $changed) {
        $config_factory = new TestConfigFactoryOverrideBase();
        $result = $config_factory->doFilterNestedArray($original_data, $override_data_before);
        $this->assertEquals($changed, $result);
        $this->assertEquals($override_data_after, $override_data_before);
    }
    public function providerTestFilterNestedArray() {
        $data = [];
        $data['empty'] = [
            [],
            [],
            [],
            FALSE,
        ];
        $data['one-level-no-change'] = [
            [
                'key' => 'value',
            ],
            [],
            [],
            FALSE,
        ];
        $data['one-level-override-no-change'] = [
            [
                'key' => 'value',
            ],
            [
                'key' => 'value2',
            ],
            [
                'key' => 'value2',
            ],
            FALSE,
        ];
        $data['one-level-override-change'] = [
            [
                'key' => 'value',
            ],
            [
                'key2' => 'value2',
            ],
            [],
            TRUE,
        ];
        $data['one-level-multiple-override-change'] = [
            [
                'key' => 'value',
                'key2' => 'value2',
            ],
            [
                'key2' => 'value2',
                'key3' => 'value3',
            ],
            [
                'key2' => 'value2',
            ],
            TRUE,
        ];
        $data['multiple-level-multiple-override-change'] = [
            [
                'key' => [
                    'key' => 'value',
                ],
                'key2' => [
                    'key' => 'value',
                ],
            ],
            [
                'key' => [
                    'key2' => 'value2',
                ],
                'key2' => [
                    'key' => 'value',
                ],
            ],
            [
                'key2' => [
                    'key' => 'value',
                ],
            ],
            TRUE,
        ];
        $data['original-scalar-array-override'] = [
            [
                'key' => 'value',
            ],
            [
                'key' => [
                    'value1',
                    'value2',
                ],
            ],
            [],
            TRUE,
        ];
        return $data;
    }

}
class TestConfigFactoryOverrideBase extends ConfigFactoryOverrideBase {
    public function doFilterNestedArray(array $original_data, array &$override_data) {
        return $this->filterNestedArray($original_data, $override_data);
    }
    public function addCollections(ConfigCollectionInfo $collection_info) {
    }
    public function onConfigSave(ConfigCrudEvent $event) {
    }
    public function onConfigDelete(ConfigCrudEvent $event) {
    }
    public function onConfigRename(ConfigRenameEvent $event) {
    }

}