ContextAwarePluginBaseTest.php

Same filename in other branches
  1. 9 core/tests/Drupal/KernelTests/Core/Plugin/Context/ContextAwarePluginBaseTest.php

Namespace

Drupal\KernelTests\Core\Plugin\Context

File

core/tests/Drupal/KernelTests/Core/Plugin/Context/ContextAwarePluginBaseTest.php

View source
<?php

namespace Drupal\KernelTests\Core\Plugin\Context;

use Drupal\Component\Plugin\Context\ContextInterface as ComponentContextInterface;
use Drupal\Component\Plugin\Definition\ContextAwarePluginDefinitionInterface;
use Drupal\Component\Plugin\Definition\ContextAwarePluginDefinitionTrait;
use Drupal\Component\Plugin\Definition\PluginDefinition;
use Drupal\Component\Plugin\Exception\ContextException;
use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Core\Plugin\Context\ContextDefinition;
use Drupal\Core\Plugin\ContextAwarePluginBase;
use Drupal\Core\TypedData\DataDefinition;
use Drupal\Core\TypedData\Plugin\DataType\StringData;
use Drupal\Core\TypedData\TypedDataManagerInterface;
use Drupal\KernelTests\KernelTestBase;
use Drupal\Tests\Traits\ExpectDeprecationTrait;

/**
 * @coversDefaultClass \Drupal\Core\Plugin\ContextAwarePluginBase
 *
 * @group Plugin
 */
class ContextAwarePluginBaseTest extends KernelTestBase {
    use ExpectDeprecationTrait;
    
    /**
     * The plugin instance under test.
     *
     * @var \Drupal\Core\Plugin\ContextAwarePluginBase
     */
    private $plugin;
    
    /**
     * {@inheritdoc}
     */
    public function setUp() {
        parent::setUp();
        $configuration = [
            'context' => [
                'nato_letter' => 'Alpha',
            ],
        ];
        $plugin_definition = new TestPluginDefinition();
        $plugin_definition->addContextDefinition('nato_letter', ContextDefinition::create('string'));
        $this->plugin = new TestContextAwarePlugin($configuration, 'the_sisko', $plugin_definition);
    }
    
    /**
     * @covers ::getContextDefinitions
     */
    public function testGetContextDefinitions() {
        $this->assertIsArray($this->plugin
            ->getContextDefinitions());
    }
    
    /**
     * @covers ::getContextDefinition
     */
    public function testGetContextDefinition() {
        // The context is not defined, so an exception will be thrown.
        $this->expectException(ContextException::class);
        $this->expectExceptionMessage('The person context is not a valid context.');
        $this->plugin
            ->getContextDefinition('person');
    }
    
    /**
     * @covers ::getContextValue
     * @group legacy
     */
    public function testGetContextValue() {
        // Assert that the context value passed in the plugin configuration is
        // available.
        $this->assertSame('Alpha', $this->plugin
            ->getContextValue('nato_letter'));
        // It should be possible to access the context via the $contexts property,
        // but it should trigger a deprecation notice.
        $this->addExpectedDeprecationMessage('The $contexts property is deprecated in Drupal 8.8.0 and will be removed before Drupal 9.0.0. Use methods of \\Drupal\\Component\\Plugin\\ContextAwarePluginInterface instead. See https://www.drupal.org/project/drupal/issues/3080631 for more information.');
        $this->assertSame('Alpha', $this->plugin->contexts['nato_letter']
            ->getContextValue());
    }
    
    /**
     * @covers ::setContextValue
     * @group legacy
     */
    public function testSetContextValue() {
        $typed_data_manager = $this->prophesize(TypedDataManagerInterface::class);
        $container = new ContainerBuilder();
        $container->set('typed_data_manager', $typed_data_manager->reveal());
        \Drupal::setContainer($container);
        $this->plugin
            ->getPluginDefinition()
            ->addContextDefinition('foo', new ContextDefinition('string'));
        $this->assertFalse($this->plugin->setContextCalled);
        $this->plugin
            ->setContextValue('foo', new StringData(new DataDefinition(), 'bar'));
        $this->assertTrue($this->plugin->setContextCalled);
        // Assert that setContextValue() did NOT update the deprecated $contexts
        // property.
        $this->addExpectedDeprecationMessage('The $contexts property is deprecated in Drupal 8.8.0 and will be removed before Drupal 9.0.0. Use methods of \\Drupal\\Component\\Plugin\\ContextAwarePluginInterface instead. See https://www.drupal.org/project/drupal/issues/3080631 for more information.');
        $this->assertArrayNotHasKey('foo', $this->plugin->contexts);
    }

}
class TestPluginDefinition extends PluginDefinition implements ContextAwarePluginDefinitionInterface {
    use ContextAwarePluginDefinitionTrait;

}
class TestContextAwarePlugin extends ContextAwarePluginBase {
    
    /**
     * Indicates if ::setContext() has been called or not.
     *
     * @var bool
     */
    public $setContextCalled = FALSE;
    
    /**
     * {@inheritdoc}
     */
    public function setContext($name, ComponentContextInterface $context) {
        parent::setContext($name, $context);
        $this->setContextCalled = TRUE;
    }

}

Classes

Title Deprecated Summary
ContextAwarePluginBaseTest @coversDefaultClass \Drupal\Core\Plugin\ContextAwarePluginBase
TestContextAwarePlugin
TestPluginDefinition

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