<?php
namespace BSR\Webservice\Formatter;

use PHPUnit\Framework\TestCase;

class JsonTest extends TestCase
{
    protected $accept = array(
        'application/json',
        'application/x-json',
    );

    public function testRenderEncodesDataIntoJsonFormat()
    {
        $format = new Json();
        $someArray = array(
            'asdf' => array(1, 'a', 'b', array()),
            '1' => array(3 => 'c'),
            0 => 'hello',
        );
        ob_start();
        $format->render($someArray);
        $jsonRepresentation = ob_get_clean();
        $this->assertSame(json_decode($jsonRepresentation, true), $someArray);
    }

    public function testRegistersItsFormatAcceptHeader()
    {
        Formatter::getFormatter();
        $formats = Formatter::getRegisterdFormats();
        $this->assertSame(array_intersect($this->accept, array_keys($formats)), $this->accept);
    }
}