<?php

/*
 * This file is part of the ONGR package.
 *
 * (c) NFQ Technologies UAB <info@nfq.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace ONGR\ElasticsearchDSL\Tests\Unit\SearchEndpoint;

use ONGR\ElasticsearchDSL\BuilderInterface;
use ONGR\ElasticsearchDSL\Highlight\Highlight;
use ONGR\ElasticsearchDSL\SearchEndpoint\HighlightEndpoint;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
use PHPUnit_Framework_MockObject_MockObject as MockObject;

/**
 * Class HighlightEndpointTest.
 */
class HighlightEndpointTest extends \PHPUnit_Framework_TestCase
{
    /**
     * Tests constructor.
     */
    public function testItCanBeInstantiated()
    {
        $this->assertInstanceOf('ONGR\ElasticsearchDSL\SearchEndpoint\HighlightEndpoint', new HighlightEndpoint());
    }

    /**
     * Tests adding builder.
     */
    public function testNormalization()
    {
        $instance = new HighlightEndpoint();
        /** @var NormalizerInterface|MockObject $normalizerInterface */
        $normalizerInterface = $this->getMockForAbstractClass(
            'Symfony\Component\Serializer\Normalizer\NormalizerInterface'
        );

        $this->assertNull($instance->normalize($normalizerInterface));

        $highlight = new Highlight();
        $highlight->addField('acme');
        $instance->add($highlight);

        $this->assertEquals(
            json_encode($highlight->toArray()),
            json_encode($instance->normalize($normalizerInterface))
        );
    }
}