DefaultSingleLazyPluginCollectionTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\Core\Plugin;

use Drupal\Component\Plugin\ConfigurableInterface;
use Drupal\Component\Plugin\PluginBase;
use Drupal\Core\Plugin\DefaultSingleLazyPluginCollection;
use PHPUnit\Framework\MockObject\Rule\InvocationOrder;

/**
 * @coversDefaultClass \Drupal\Core\Plugin\DefaultSingleLazyPluginCollection
 * @group Plugin
 */
class DefaultSingleLazyPluginCollectionTest extends LazyPluginCollectionTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected function setupPluginCollection(?InvocationOrder $create_count = NULL) : void {
        $definitions = $this->getPluginDefinitions();
        $this->pluginInstances['apple'] = new ConfigurablePlugin([
            'id' => 'apple',
            'key' => 'value',
        ], 'apple', $definitions['apple']);
        $this->pluginInstances['banana'] = new ConfigurablePlugin([
            'id' => 'banana',
            'key' => 'other_value',
        ], 'banana', $definitions['banana']);
        $create_count = $create_count ?: $this->never();
        $this->pluginManager
            ->expects($create_count)
            ->method('createInstance')
            ->willReturnCallback(function ($id) {
            return $this->pluginInstances[$id];
        });
        $this->defaultPluginCollection = new DefaultSingleLazyPluginCollection($this->pluginManager, 'apple', [
            'id' => 'apple',
            'key' => 'value',
        ]);
    }
    
    /**
     * Tests the get() method.
     */
    public function testGet() : void {
        $this->setupPluginCollection($this->once());
        $apple = $this->pluginInstances['apple'];
        $this->assertSame($apple, $this->defaultPluginCollection
            ->get('apple'));
    }
    
    /**
     * @covers ::addInstanceId
     * @covers ::getConfiguration
     * @covers ::setConfiguration
     */
    public function testAddInstanceId() : void {
        $this->setupPluginCollection($this->any());
        $this->assertEquals([
            'id' => 'apple',
            'key' => 'value',
        ], $this->defaultPluginCollection
            ->get('apple')
            ->getConfiguration());
        $this->assertEquals([
            'id' => 'apple',
            'key' => 'value',
        ], $this->defaultPluginCollection
            ->getConfiguration());
        $this->defaultPluginCollection
            ->addInstanceId('banana', [
            'id' => 'banana',
            'key' => 'other_value',
        ]);
        $this->assertEquals([
            'id' => 'apple',
            'key' => 'value',
        ], $this->defaultPluginCollection
            ->get('apple')
            ->getConfiguration());
        $this->assertEquals([
            'id' => 'banana',
            'key' => 'other_value',
        ], $this->defaultPluginCollection
            ->getConfiguration());
        $this->assertEquals([
            'id' => 'banana',
            'key' => 'other_value',
        ], $this->defaultPluginCollection
            ->get('banana')
            ->getConfiguration());
    }
    
    /**
     * @covers ::getInstanceIds
     */
    public function testGetInstanceIds() : void {
        $this->setupPluginCollection($this->any());
        $this->assertEquals([
            'apple' => 'apple',
        ], $this->defaultPluginCollection
            ->getInstanceIds());
        $this->defaultPluginCollection
            ->addInstanceId('banana', [
            'id' => 'banana',
            'key' => 'other_value',
        ]);
        $this->assertEquals([
            'banana' => 'banana',
        ], $this->defaultPluginCollection
            ->getInstanceIds());
    }
    
    /**
     * @covers ::setConfiguration
     */
    public function testConfigurableSetConfiguration() : void {
        $this->setupPluginCollection($this->any());
        $this->defaultPluginCollection
            ->setConfiguration([
            'apple' => [
                'value' => 'pineapple',
                'id' => 'apple',
            ],
        ]);
        $config = $this->defaultPluginCollection
            ->getConfiguration();
        $this->assertSame([
            'apple' => [
                'value' => 'pineapple',
                'id' => 'apple',
            ],
        ], $config);
        $plugin = $this->pluginInstances['apple'];
        $this->assertSame([
            'apple' => [
                'value' => 'pineapple',
                'id' => 'apple',
            ],
        ], $plugin->getConfiguration());
        $this->defaultPluginCollection
            ->setConfiguration([]);
        $this->assertSame([], $this->defaultPluginCollection
            ->getConfiguration());
        $this->defaultPluginCollection
            ->setConfiguration([
            'cherry' => [
                'value' => 'kiwi',
                'id' => 'cherry',
            ],
        ]);
        $expected['cherry'] = [
            'value' => 'kiwi',
            'id' => 'cherry',
        ];
        $config = $this->defaultPluginCollection
            ->getConfiguration();
        $this->assertSame($expected, $config);
    }

}
class ConfigurablePlugin extends PluginBase implements ConfigurableInterface {
    public function __construct(array $configuration, $plugin_id, $plugin_definition) {
        parent::__construct($configuration, $plugin_id, $plugin_definition);
        $this->configuration = $configuration + $this->defaultConfiguration();
    }
    public function defaultConfiguration() {
        return [];
    }
    public function getConfiguration() {
        return $this->configuration;
    }
    public function setConfiguration(array $configuration) : void {
        $this->configuration = $configuration;
    }

}