LocalTaskDefaultTest.php

<?php

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

use Drupal\Core\Menu\LocalTaskDefault;
use Drupal\Core\Routing\RouteMatch;
use Drupal\Core\Routing\RouteProviderInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\Routing\Route;

/**
 * @coversDefaultClass \Drupal\Core\Menu\LocalTaskDefault
 * @group Menu
 */
class LocalTaskDefaultTest extends UnitTestCase {
  
  /**
   * The tested local task default plugin.
   *
   * @var \Drupal\Core\Menu\LocalTaskDefault
   */
  protected $localTaskBase;
  
  /**
   * The used plugin configuration.
   *
   * @var array
   */
  protected $config = [];
  
  /**
   * The used plugin ID.
   *
   * @var string
   */
  protected $pluginId = 'local_task_default';
  
  /**
   * The used plugin definition.
   *
   * @var array
   */
  protected $pluginDefinition = [
    'id' => 'local_task_default',
  ];
  
  /**
   * The mocked translator.
   *
   * @var \Drupal\Core\StringTranslation\TranslationInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $stringTranslation;
  
  /**
   * The mocked route provider.
   *
   * @var \Drupal\Core\Routing\RouteProviderInterface|\PHPUnit\Framework\MockObject\MockObject
   */
  protected $routeProvider;
  
  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this->stringTranslation = $this->createMock('Drupal\\Core\\StringTranslation\\TranslationInterface');
    $this->routeProvider = $this->createMock('Drupal\\Core\\Routing\\RouteProviderInterface');
  }
  
  /**
   * Setups the local task default.
   */
  protected function setupLocalTaskDefault() {
    $this->localTaskBase = new TestLocalTaskDefault($this->config, $this->pluginId, $this->pluginDefinition);
    $this->localTaskBase
      ->setRouteProvider($this->routeProvider);
  }
  
  /**
   * @covers ::getRouteParameters
   */
  public function testGetRouteParametersForStaticRoute() : void {
    $this->pluginDefinition = [
      'route_name' => 'test_route',
    ];
    $this->routeProvider
      ->expects($this->once())
      ->method('getRouteByName')
      ->with('test_route')
      ->willReturn(new Route('/test-route'));
    $this->setupLocalTaskDefault();
    $route_match = new RouteMatch('', new Route('/'));
    $this->assertEquals([], $this->localTaskBase
      ->getRouteParameters($route_match));
  }
  
  /**
   * @covers ::getRouteParameters
   */
  public function testGetRouteParametersInPluginDefinitions() : void {
    $this->pluginDefinition = [
      'route_name' => 'test_route',
      'route_parameters' => [
        'parameter' => 'example',
      ],
    ];
    $this->routeProvider
      ->expects($this->once())
      ->method('getRouteByName')
      ->with('test_route')
      ->willReturn(new Route('/test-route/{parameter}'));
    $this->setupLocalTaskDefault();
    $route_match = new RouteMatch('', new Route('/'));
    $this->assertEquals([
      'parameter' => 'example',
    ], $this->localTaskBase
      ->getRouteParameters($route_match));
  }
  
  /**
   * @covers ::getRouteParameters
   */
  public function testGetRouteParametersForDynamicRouteWithNonUpcastedParameters() : void {
    $this->pluginDefinition = [
      'route_name' => 'test_route',
    ];
    $route = new Route('/test-route/{parameter}');
    $this->routeProvider
      ->expects($this->once())
      ->method('getRouteByName')
      ->with('test_route')
      ->willReturn($route);
    $this->setupLocalTaskDefault();
    $route_match = new RouteMatch('', $route, [], [
      'parameter' => 'example',
    ]);
    $this->assertEquals([
      'parameter' => 'example',
    ], $this->localTaskBase
      ->getRouteParameters($route_match));
  }
  
  /**
   * Tests the getRouteParameters method for a route with upcasted parameters.
   *
   * @covers ::getRouteParameters
   */
  public function testGetRouteParametersForDynamicRouteWithUpcastedParameters() : void {
    $this->pluginDefinition = [
      'route_name' => 'test_route',
    ];
    $route = new Route('/test-route/{parameter}');
    $this->routeProvider
      ->expects($this->once())
      ->method('getRouteByName')
      ->with('test_route')
      ->willReturn($route);
    $this->setupLocalTaskDefault();
    $route_match = new RouteMatch('', $route, [
      'parameter' => (object) 'example2',
    ], [
      'parameter' => 'example',
    ]);
    $this->assertEquals([
      'parameter' => 'example',
    ], $this->localTaskBase
      ->getRouteParameters($route_match));
  }
  
  /**
   * Tests the getRouteParameters method for a route with upcasted parameters.
   *
   * @covers ::getRouteParameters
   */
  public function testGetRouteParametersForDynamicRouteWithUpcastedParametersEmptyRawParameters() : void {
    $this->pluginDefinition = [
      'route_name' => 'test_route',
    ];
    $route = new Route('/test-route/{parameter}');
    $this->routeProvider
      ->expects($this->once())
      ->method('getRouteByName')
      ->with('test_route')
      ->willReturn($route);
    $this->setupLocalTaskDefault();
    $route_match = new RouteMatch('', $route, [
      'parameter' => (object) 'example2',
    ]);
    $this->assertEquals([
      'parameter' => (object) 'example2',
    ], $this->localTaskBase
      ->getRouteParameters($route_match));
  }
  
  /**
   * Defines a data provider for testGetWeight().
   *
   * @return array
   *   A list or test plugin definition and expected weight.
   */
  public static function providerTestGetWeight() {
    return [
      // Manually specify a weight, so this is used.
[
        [
          'weight' => 314,
        ],
        'test_id',
        314,
      ],
      // Ensure that a default tab gets a lower weight.
[
        [
          'base_route' => 'local_task_default',
          'route_name' => 'local_task_default',
          'id' => 'local_task_default',
        ],
        'local_task_default',
        -10,
      ],
      // If the base route is different from the route of the tab, ignore it.
[
        [
          'base_route' => 'local_task_example',
          'route_name' => 'local_task_other',
          'id' => 'local_task_default',
        ],
        'local_task_default',
        0,
      ],
      // Ensure that a default tab of a derivative gets the default value.
[
        [
          'base_route' => 'local_task_example',
          'id' => 'local_task_derivative_default:example_id',
          'route_name' => 'local_task_example',
        ],
        'local_task_derivative_default:example_id',
        -10,
      ],
    ];
  }
  
  /**
   * @dataProvider providerTestGetWeight
   * @covers ::getWeight
   */
  public function testGetWeight($plugin_definition, $plugin_id, $expected_weight) : void {
    $this->pluginDefinition = $plugin_definition;
    $this->pluginId = $plugin_id;
    $this->setupLocalTaskDefault();
    $this->assertEquals($expected_weight, $this->localTaskBase
      ->getWeight());
  }
  
  /**
   * @covers ::getActive
   * @covers ::setActive
   */
  public function testActive() : void {
    $this->setupLocalTaskDefault();
    $this->assertFalse($this->localTaskBase
      ->getActive());
    $this->localTaskBase
      ->setActive();
    $this->assertTrue($this->localTaskBase
      ->getActive());
  }
  
  /**
   * @covers ::getTitle
   */
  public function testGetTitle() : void {
    $this->pluginDefinition['title'] = new TranslatableMarkup('Example', [], [], $this->stringTranslation);
    $this->stringTranslation
      ->expects($this->once())
      ->method('translateString')
      ->with($this->pluginDefinition['title'])
      ->willReturn('Example translated');
    $this->setupLocalTaskDefault();
    $this->assertEquals('Example translated', $this->localTaskBase
      ->getTitle());
  }
  
  /**
   * @covers ::getTitle
   */
  public function testGetTitleWithContext() : void {
    $title = 'Example';
    $this->pluginDefinition['title'] = new TranslatableMarkup($title, [], [
      'context' => 'context',
    ], $this->stringTranslation);
    $this->stringTranslation
      ->expects($this->once())
      ->method('translateString')
      ->with($this->pluginDefinition['title'])
      ->willReturn('Example translated with context');
    $this->setupLocalTaskDefault();
    $this->assertEquals('Example translated with context', $this->localTaskBase
      ->getTitle());
  }
  
  /**
   * @covers ::getTitle
   */
  public function testGetTitleWithTitleArguments() : void {
    $this->pluginDefinition['title'] = new TranslatableMarkup('Example @test', [
      '@test' => 'value',
    ], [], $this->stringTranslation);
    $this->stringTranslation
      ->expects($this->once())
      ->method('translateString')
      ->with($this->pluginDefinition['title'])
      ->willReturn('Example value');
    $this->setupLocalTaskDefault();
    $this->assertEquals('Example value', $this->localTaskBase
      ->getTitle());
  }
  
  /**
   * @covers ::getOptions
   */
  public function testGetOptions() : void {
    $this->pluginDefinition['options'] = [
      'attributes' => [
        'class' => [
          'example',
        ],
      ],
    ];
    $this->setupLocalTaskDefault();
    $route_match = new RouteMatch('', new Route('/'));
    $this->assertEquals($this->pluginDefinition['options'], $this->localTaskBase
      ->getOptions($route_match));
    $this->localTaskBase
      ->setActive(TRUE);
    $this->assertEquals([
      'attributes' => [
        'class' => [
          'example',
          'is-active',
        ],
      ],
    ], $this->localTaskBase
      ->getOptions($route_match));
  }
  
  /**
   * @covers ::getCacheContexts
   * @covers ::getCacheTags
   * @covers ::getCacheMaxAge
   */
  public function testCacheabilityMetadata() : void {
    $this->pluginDefinition['cache_contexts'] = [
      'route',
    ];
    $this->pluginDefinition['cache_tags'] = [
      'kitten',
    ];
    $this->pluginDefinition['cache_max_age'] = 3600;
    $this->setupLocalTaskDefault();
    $this->assertEquals([
      'route',
    ], $this->localTaskBase
      ->getCacheContexts());
    $this->assertEquals([
      'kitten',
    ], $this->localTaskBase
      ->getCacheTags());
    $this->assertEquals(3600, $this->localTaskBase
      ->getCacheMaxAge());
  }

}
class TestLocalTaskDefault extends LocalTaskDefault {
  public function setRouteProvider(RouteProviderInterface $route_provider) {
    $this->routeProvider = $route_provider;
    return $this;
  }

}