FilteredPluginManagerTraitTest.php

Same filename in other branches
  1. 8.9.x core/tests/Drupal/Tests/Core/Plugin/FilteredPluginManagerTraitTest.php
  2. 10 core/tests/Drupal/Tests/Core/Plugin/FilteredPluginManagerTraitTest.php
  3. 11.x core/tests/Drupal/Tests/Core/Plugin/FilteredPluginManagerTraitTest.php

Namespace

Drupal\Tests\Core\Plugin

File

core/tests/Drupal/Tests/Core/Plugin/FilteredPluginManagerTraitTest.php

View source
<?php

namespace Drupal\Tests\Core\Plugin;

use Drupal\Component\Plugin\PluginManagerBase;
use Drupal\Core\Extension\ModuleHandlerInterface;
use Drupal\Core\Plugin\Context\ContextHandlerInterface;
use Drupal\Core\Plugin\FilteredPluginManagerInterface;
use Drupal\Core\Plugin\FilteredPluginManagerTrait;
use Drupal\Core\Theme\ThemeManagerInterface;
use Drupal\Tests\UnitTestCase;

/**
 * @coversDefaultClass \Drupal\Core\Plugin\FilteredPluginManagerTrait
 * @group Plugin
 */
class FilteredPluginManagerTraitTest extends UnitTestCase {
    
    /**
     * @covers ::getFilteredDefinitions
     * @dataProvider providerTestGetFilteredDefinitions
     */
    public function testGetFilteredDefinitions($contexts, $expected) {
        // Start with two plugins.
        $definitions = [];
        $definitions['plugin1'] = [
            'id' => 'plugin1',
        ];
        $definitions['plugin2'] = [
            'id' => 'plugin2',
        ];
        $type = 'the_type';
        $consumer = 'the_consumer';
        $extra = [
            'foo' => 'bar',
        ];
        $context_handler = $this->prophesize(ContextHandlerInterface::class);
        // Remove the second plugin when context1 is provided.
        $context_handler->filterPluginDefinitionsByContexts([
            'context1' => 'fake context',
        ], $definitions)
            ->willReturn([
            'plugin1' => $definitions['plugin1'],
        ]);
        // Remove the first plugin when no contexts are provided.
        $context_handler->filterPluginDefinitionsByContexts([], $definitions)
            ->willReturn([
            'plugin2' => $definitions['plugin2'],
        ]);
        // After context filtering, the alter hook will be invoked.
        $module_handler = $this->prophesize(ModuleHandlerInterface::class);
        $hooks = [
            "plugin_filter_{$type}",
            "plugin_filter_{$type}__{$consumer}",
        ];
        $module_handler->alter($hooks, $expected, $extra, $consumer)
            ->shouldBeCalled();
        $theme_manager = $this->prophesize(ThemeManagerInterface::class);
        $theme_manager->alter($hooks, $expected, $extra, $consumer)
            ->shouldBeCalled();
        $plugin_manager = new TestFilteredPluginManager($definitions, $module_handler->reveal(), $theme_manager->reveal(), $context_handler->reveal());
        $result = $plugin_manager->getFilteredDefinitions($consumer, $contexts, $extra);
        $this->assertSame($expected, $result);
    }
    
    /**
     * Provides test data for ::testGetFilteredDefinitions().
     */
    public function providerTestGetFilteredDefinitions() {
        $data = [];
        $data['populated context'] = [
            [
                'context1' => 'fake context',
            ],
            [
                'plugin1' => [
                    'id' => 'plugin1',
                ],
            ],
        ];
        $data['empty context'] = [
            [],
            [
                'plugin2' => [
                    'id' => 'plugin2',
                ],
            ],
        ];
        $data['null context'] = [
            NULL,
            [
                'plugin1' => [
                    'id' => 'plugin1',
                ],
                'plugin2' => [
                    'id' => 'plugin2',
                ],
            ],
        ];
        return $data;
    }

}

/**
 * Class that allows testing the trait.
 */
class TestFilteredPluginManager extends PluginManagerBase implements FilteredPluginManagerInterface {
    use FilteredPluginManagerTrait;
    protected $definitions = [];
    protected $moduleHandler;
    protected $themeManager;
    protected $contextHandler;
    public function __construct(array $definitions, ModuleHandlerInterface $module_handler, ThemeManagerInterface $theme_manager, ContextHandlerInterface $context_handler) {
        $this->definitions = $definitions;
        $this->moduleHandler = $module_handler;
        $this->themeManager = $theme_manager;
        $this->contextHandler = $context_handler;
    }
    protected function contextHandler() {
        return $this->contextHandler;
    }
    protected function moduleHandler() {
        return $this->moduleHandler;
    }
    protected function themeManager() {
        return $this->themeManager;
    }
    protected function getType() {
        return 'the_type';
    }
    public function getDefinitions() {
        return $this->definitions;
    }

}

Classes

Title Deprecated Summary
FilteredPluginManagerTraitTest @coversDefaultClass \Drupal\Core\Plugin\FilteredPluginManagerTrait @group Plugin
TestFilteredPluginManager Class that allows testing the trait.

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