LazyRouteCollectionTest.php

Same filename in other branches
  1. 9 core/tests/Drupal/Tests/Core/Routing/LazyRouteCollectionTest.php
  2. 11.x core/tests/Drupal/Tests/Core/Routing/LazyRouteCollectionTest.php

Namespace

Drupal\Tests\Core\Routing

File

core/tests/Drupal/Tests/Core/Routing/LazyRouteCollectionTest.php

View source
<?php

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

use Drupal\Tests\UnitTestCase;
use Drupal\Core\Routing\LazyRouteCollection;
use Drupal\Core\Routing\RouteProviderInterface;
use Symfony\Component\Routing\Exception\RouteNotFoundException;
use Symfony\Component\Routing\Route;

/**
 * @coversDefaultClass \Drupal\Core\Routing\LazyRouteCollection
 *
 * @group Routing
 */
class LazyRouteCollectionTest extends UnitTestCase {
    
    /**
     * The route provider.
     *
     * @var \Drupal\Core\Routing\RouteProviderInterface
     */
    private $routeProvider;
    
    /**
     * Array of routes indexed by name.
     *
     * @var array
     */
    private $testRoutes;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->routeProvider = $this->createMock(RouteProviderInterface::class);
        $this->testRoutes = [
            'route_1' => new Route('/route-1'),
            'route_2' => new Route('/route-2'),
        ];
    }
    
    /**
     * @covers ::getIterator
     * @covers ::all
     */
    public function testGetIterator() : void {
        $this->routeProvider
            ->expects($this->exactly(2))
            ->method('getRoutesByNames')
            ->with(NULL)
            ->willReturn($this->testRoutes);
        $lazyRouteCollection = new LazyRouteCollection($this->routeProvider);
        $this->assertEquals($this->testRoutes, (array) $lazyRouteCollection->getIterator());
        $this->assertEquals($this->testRoutes, $lazyRouteCollection->all());
    }
    
    /**
     * @covers ::count
     */
    public function testCount() : void {
        $this->routeProvider
            ->method('getRoutesByNames')
            ->with(NULL)
            ->willReturn($this->testRoutes);
        $lazyRouteCollection = new LazyRouteCollection($this->routeProvider);
        $this->assertEquals(2, $lazyRouteCollection->count());
    }
    
    /**
     * Search for a both an existing and a non-existing route.
     *
     * @covers ::get
     */
    public function testGetName() : void {
        // Hit.
        $this->routeProvider
            ->method('getRouteByName')
            ->with('route_1')
            ->willReturn($this->testRoutes['route_1']);
        $lazyRouteCollection = new LazyRouteCollection($this->routeProvider);
        $this->assertEquals($lazyRouteCollection->get('route_1'), $this->testRoutes['route_1']);
        // Miss.
        $this->routeProvider
            ->method('getRouteByName')
            ->with('does_not_exist')
            ->will($this->throwException(new RouteNotFoundException()));
        $lazyRouteCollectionFail = new LazyRouteCollection($this->routeProvider);
        $this->assertNull($lazyRouteCollectionFail->get('does_not_exist'));
    }

}

Classes

Title Deprecated Summary
LazyRouteCollectionTest @coversDefaultClass \Drupal\Core\Routing\LazyRouteCollection

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.