<?php

namespace Aura\Uri;

class HostTest extends \PHPUnit_Framework_TestCase
{
    /**
     * @var \Aura\Uri\Host
     */
    protected $host;

    protected function setUp()
    {
        parent::setUp();

        $file = dirname(dirname(dirname(__DIR__))) . DIRECTORY_SEPARATOR
              . 'data' . DIRECTORY_SEPARATOR
              . 'public-suffix-list.php';
        $psl = new PublicSuffixList(require $file);

        $this->host = new Host($psl);
    }

    protected function tearDown()
    {
        $this->host = null;
        parent::tearDown();
    }

    /**
     * @dataProvider hostDataProvider
     */
    public function test__toString($string)
    {
        $this->host->setFromString($string);
        $this->assertEquals($string, $this->host->__toString());
    }

    /**
     * @dataProvider hostDataProvider
     */
    public function testGet($string)
    {
        $this->host->setFromString($string);
        $this->assertEquals($string, $this->host->get());
    }

    /**
     * @dataProvider hostDataProvider
     */
    public function testSetFromString($string)
    {
        $this->host->setFromString($string);
        $this->assertEquals($string, $this->host->__toString());
    }

    public function hostDataProvider()
    {
        return array(
            array('example.com'),
            array('purple.com'),
            array('localhost'),
        );
    }

    /**
     * @dataProvider parseDataProvider
     */
    public function testParse($url, $publicSuffix, $registerableDomain, $subdomain)
    {
        $this->host->setFromString($url);
        $this->assertSame($subdomain, $this->host->getSubdomain());
        $this->assertEquals($publicSuffix, $this->host->getPublicSuffix());
        $this->assertEquals($registerableDomain, $this->host->getRegisterableDomain());
        $this->assertEquals($url, $this->host->get());
    }

    public function parseDataProvider()
    {
        // $url, $publicSuffix, $registerableDomain, $subdomain
        return array(
            array('www.waxaudio.com.au', 'com.au', 'waxaudio.com.au', 'www'),
            array('example.com', 'com', 'example.com', null),
            array('us.example.com', 'com', 'example.com', 'us', 'us.example.com'),
            array('us.example.na', 'na', 'example.na', 'us', 'us.example.na'),
            array('www.example.us.na', 'us.na', 'example.us.na', 'www', 'www.example.us.na'),
            array('us.example.org', 'org', 'example.org', 'us', 'us.example.org'),
            array('webhop.broken.biz', 'biz', 'broken.biz', 'webhop', 'webhop.broken.biz'),
            array('www.broken.webhop.biz', 'webhop.biz', 'broken.webhop.biz', 'www', 'www.broken.webhop.biz'),
            array('cea-law.co.il', 'co.il', 'cea-law.co.il', null),
            array('edition.cnn.com', 'com', 'cnn.com', 'edition'),
            array('en.wikipedia.org', 'org', 'wikipedia.org', 'en'),
            array('a.b.c.cy', 'c.cy', 'b.c.cy', 'a'),
            array('test.k12.ak.us', 'k12.ak.us', 'test.k12.ak.us', null),
            array('www.scottwills.co.uk', 'co.uk', 'scottwills.co.uk', 'www'),
            array('b.ide.kyoto.jp', 'ide.kyoto.jp', 'b.ide.kyoto.jp', null),
            array('a.b.example.uk.com', 'uk.com', 'example.uk.com', 'a.b'),
            array('test.nic.ar', 'ar', 'nic.ar', 'test'),
            array('a.b.test.ck', 'test.ck', 'b.test.ck', 'a', null),
            array('baez.songfest.om', 'om', 'songfest.om', 'baez'),
            array('politics.news.omanpost.om', 'om', 'omanpost.om', 'politics.news'),
            array('localhost', null, null, null),
        );
    }

}