FieldUiTest.php

<?php

namespace Drupal\Tests\field_ui\Unit;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\field_ui\FieldUI;
use Drupal\Tests\UnitTestCase;

/**
 * @coversDefaultClass \Drupal\field_ui\FieldUI
 *
 * @group field_ui
 */
class FieldUiTest extends UnitTestCase {
    
    /**
     * The path validator.
     *
     * @var \Drupal\Core\Path\PathValidatorInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $pathValidator;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        parent::setUp();
        $this->pathValidator = $this->createMock('Drupal\\Core\\Path\\PathValidatorInterface');
        $container = new ContainerBuilder();
        $container->set('path.validator', $this->pathValidator);
        \Drupal::setContainer($container);
    }
    
    /**
     * @covers ::getNextDestination
     */
    public function testGetNextDestination() {
        $destinations = [
            'admin',
            'admin/content',
        ];
        $expected_uri = 'base:admin';
        $expected_query = [
            'destinations' => [
                'admin/content',
            ],
        ];
        $actual = FieldUI::getNextDestination($destinations);
        $this->assertSame($expected_uri, $actual->getUri());
        $this->assertSame($expected_query, $actual->getOption('query'));
    }
    
    /**
     * @covers ::getNextDestination
     */
    public function testGetNextDestinationEmpty() {
        $destinations = [];
        $actual = FieldUI::getNextDestination($destinations);
        $this->assertNull($actual);
    }
    
    /**
     * @covers ::getNextDestination
     */
    public function testGetNextDestinationRouteName() {
        $destinations = [
            [
                'route_name' => 'system.admin',
            ],
            [
                'route_name' => 'system.admin_content',
            ],
        ];
        $expected_route_name = 'system.admin';
        $expected_query = [
            'destinations' => [
                [
                    'route_name' => 'system.admin_content',
                ],
            ],
        ];
        $actual = FieldUI::getNextDestination($destinations);
        $this->assertSame($expected_route_name, $actual->getRouteName());
        $this->assertSame($expected_query, $actual->getOption('query'));
    }

}