<?php

/*
 * This file is part of the Symfony CMF package.
 *
 * (c) Symfony CMF
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Cmf\Component\Routing\Tests\Unit\Enhancer;

use PHPUnit\Framework\TestCase;
use Symfony\Cmf\Component\Routing\Enhancer\FieldPresenceEnhancer;
use Symfony\Component\HttpFoundation\Request;

class FieldPresenceEnhancerTest extends TestCase
{
    /**
     * @var FieldPresenceEnhancer
     */
    private $mapper;

    private $request;

    public function setUp(): void
    {
        $this->mapper = new FieldPresenceEnhancer('_template', '_controller', 'cmf_content.controller:indexAction');

        $this->request = Request::create('/test');
    }

    public function testHasTemplate()
    {
        $defaults = ['_template' => 'Bundle:Topic:template.html.twig'];
        $expected = [
            '_template' => 'Bundle:Topic:template.html.twig',
            '_controller' => 'cmf_content.controller:indexAction',
        ];
        $this->assertEquals($expected, $this->mapper->enhance($defaults, $this->request));
    }

    public function testFieldAlreadyThere()
    {
        $defaults = [
            '_template' => 'Bundle:Topic:template.html.twig',
            '_controller' => 'custom.controller:indexAction',
        ];
        $this->assertEquals($defaults, $this->mapper->enhance($defaults, $this->request));
    }

    public function testHasNoSourceValue()
    {
        $defaults = ['foo' => 'bar'];
        $this->assertEquals($defaults, $this->mapper->enhance($defaults, $this->request));
    }

    public function testHasNoSource()
    {
        $this->mapper = new FieldPresenceEnhancer(null, '_controller', 'cmf_content.controller:indexAction');

        $defaults = ['foo' => 'bar'];
        $expected = [
            'foo' => 'bar',
            '_controller' => 'cmf_content.controller:indexAction',
        ];
        $this->assertEquals($expected, $this->mapper->enhance($defaults, $this->request));
    }
}